lenovo distributed storage solution for ibm spectrum scale ...lenovopress.com/lp0837.pdf · figure...

Figure 1. Lenovo DSS-GModel G260

Lenovo Distributed Storage Solution for IBM SpectrumScale (DSS-G)Product Guide

Lenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) is asoftware-defined storage (SDS) solution for dense scalable file and objectstorage suitable for high-performance and data-intensive environments.Enterprises or organizations running HPC, Big Data or cloud workloads willbenefit the most from the DSS-G implementation.DSS-G combines the performance of the Lenovo ThinkSystem SR650 servers,Lenovo D1224 and D3284 storage enclosures, and industry leading IBMSpectrum Scale software to offer a high performance, scalable building blockapproach to modern storage needs.Lenovo DSS-G is delivered as a pre-integrated, easy-to-deploy rack-levelengineered solution that dramatically reduces time-to-value and total cost ofownership (TCO). All DSS-G base offerings described in this product guide arebuilt on Lenovo ThinkSystem SR650 servers, Lenovo Storage D1224 DriveEnclosures with high-performance 2.5-inch SAS solid-state drives, and LenovoStorage D3284 High-Density Drive Enclosures with large capacity 3.5-inch NLSAS HDDs.Combined with IBM Spectrum Scale (formerly IBM General Parallel File System,GPFS), an industry leader in high-performance clustered file system, you havean ideal solution for the ultimate file and object storage solution for HPC andBig Data.

Did you know?The DSS-G solution gives you the choice of shipping fully integrated into theLenovo 1410 rack cabinet, or with the Lenovo Client Site Integration Kit, 7X74,which allows you to have Lenovo install the solution in a rack of your ownchoosing. In either case, the solution is tested, configured, and ready to beplugged in and turned on; it is designed to integrate into an existinginfrastructure effortlessly, to dramatically accelerate time to value and reduceinfrastructure maintenance costs.Lenovo DSS-G is licensed by the number of drives installed, rather than thenumber of processor cores or the number of connected clients, so there are noadded licenses for other servers or clients that mount and work with the filesystem.With available Lenovo Premier Support Services, Lenovo provides a single point of entry for supporting theentire DSS-G solution, including the IBM Spectrum Scale software, for quicker problem determination andminimized downtime.

Lenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) 1

http://lenovopress.com/updatecheck/LP0837/f579162f29512a4713ab187822357c60

Hardware featuresLenovo DSS-G is fulfilled through Lenovo Scalable Infrastructure (LeSI), which offers a flexible framework forthe development, configuration, build, delivery and support of engineered and integrated data centersolutions. Lenovo thoroughly tests and optimizes all LeSI components for reliability, interoperability andmaximum performance, so clients can quickly deploy the system and get to work achieving their businessgoals.The major hardware components of a DSS-G solution are:

All DSS-G base models except DSS-G100:Two Lenovo ThinkSystem SR650 serversChoice of direct-attach storage enclosures - D1224 and D3284 enclosures

1, 2, 4, or 6x Lenovo Storage D1224 Drive Enclosures each holding 24x 2.5-inch HDDsor SSDs1, 2, 3, 4, 5, or 6x Lenovo Storage D3284 External High Density Drive ExpansionEnclosure, each holding 84x 3.5-inch HDDs1x D1224 Enclosure plus 2x D3284 Enclosures (hybrid configuration DSS-G221)2x D1224 Enclosures plus 2x D3284 Enclosures (hybrid configuration DSS-G222)1x D1224 Enclosure plus 4x D3284 Enclosures (hybrid configuration DSS-G241)2x D1224 Enclosures plus 4x D3284 Enclosures (hybrid configuration (DSS-G242)

DSS-G base model G100:One Lenovo ThinkSystem SR630Up to 8x 2.5-inch NVMe drivesRed Hat Enterprise LinuxIBM Spectrum Scale for DSS Data Access for Flash or Data Management Edition for Flash

Installed and cabled in the factory in a 42U rack cabinet, or shipped with the Client Site IntegrationKit that provides Lenovo installation into the customer’s choice of rackOptional management node and management network, for example a ThinkSystem SR630 serverand RackSwitch G7028 Gigabit Ethernet switch

Lenovo ThinkSystem SR650 servers

Figure 2. Lenovo ThinkSystem SR650 serversLenovo System SR650 servers have the following key features:

The SR650 server features a unique AnyBay design that allows a choice of drive interface types in thesame drive bay: SAS drives, SATA drives, or U.2 NVMe PCIe drives.The SR650 server offers onboard NVMe PCIe ports that allow direct connections to the U.2 NVMePCIe SSDs, which frees up I/O slots and helps lower NVMe solution acquisition costs. DSS-G100utilizes the NVMe drivesThe SR650 server delivers impressive compute power per watt, featuring 80 PLUS Titanium andPlatinum redundant power supplies that can deliver 96% (Titanium) or 94% (Platinum) efficiency at50% load when connected to a 200 - 240 V AC power source.The SR650 server is designed to meet ASHRAE A4 standards (up to 45 °C or 113 °F) in select


configurations, which enable customers to lower energy costs, while still maintaining world-classreliability.Improves productivity by offering superior system performance with the Intel Xeon ProcessorScalable Family with up to 28-core processors, up to 38.5 MB of last level cache (LLC), up to 2666MHz memory speeds, and up to 10.4 GT/s Ultra Path Interconnect (UPI) links.Support for up to two processors, 56 cores, and 112 threads allows to maximize the concurrentexecution of multithreaded applications.Intelligent and adaptive system performance with energy efficient Intel Turbo Boost 2.0 Technologyallows CPU cores to run at maximum speeds during peak workloads by temporarily going beyondprocessor thermal design power (TDP).Intel Hyper-Threading Technology boosts performance for multithreaded applications by enablingsimultaneous multithreading within each processor core, up to two threads per core.Intel Virtualization Technology integrates hardware-level virtualization hooks that allow operatingsystem vendors to better utilize the hardware for virtualization workloads.Intel Advanced Vector Extensions 512 (AVX-512) enable acceleration of enterprise-class and highperformance computing (HPC) workloads.Helps maximize system performance for data intensive applications with up to 2666 MHz memoryspeeds and up to 3.0 TB of memory capacity.Offers flexible and scalable internal storage in a 2U rack form factor with up to 24x 2.5-inch drives forperformance-optimized configurations or up to 14x 3.5-inch drives for capacity-optimizedconfigurations, providing a wide selection of SAS/SATA HDD/SSD and PCIe NVMe SSD types andcapacities.Provides I/O scalability with the LOM slot, PCIe 3.0 slot for an internal storage controller, and up tosix PCI Express (PCIe) 3.0 I/O expansion slots in a 2U rack form factor.Reduces I/O latency and increases overall system performance with Intel Integrated I/O Technologythat embeds the PCI Express 3.0 controller into the Intel Xeon Processor Scalable Family.

Lenovo ThinkSystem SR630 servers

Figure 3. Lenovo ThinkSystem SR630Lenovo ThinkSystem SR630 servers have the following key features:

The SR630 server features a unique AnyBay design that allows a choice of drive interface types in thesame drive bay: SAS drives, SATA drives, or U.2 NVMe PCIe drives.The SR630 server offers onboard NVMe PCIe ports that allow direct connections to the U.2 NVMePCIe SSDs, which frees up I/O slots and helps lower NVMe solution acquisition costs.The SR630 server delivers impressive compute power per watt, featuring 80 PLUS Titanium andPlatinum redundant power supplies that can deliver 96% (Titanium) or 94% (Platinum) efficiency at50% load when connected to a 200 - 240 V AC power source.The SR630 server is designed to meet ASHRAE A4 standards (up to 45 °C [113 °F]) in selectconfigurations, which enable customers to lower energy costs, while still maintaining world-classreliability.


Improves productivity by offering superior system performance with the Intel Xeon ProcessorScalable Family with up to 28-core processors, up to 38.5 MB of last level cache (LLC), up to 2666MHz memory speeds, and up to 10.4 GT/s Ultra Path Interconnect (UPI) links.Support for up to two processors, 56 cores, and 112 threads allows to maximize the concurrentexecution of multithreaded applications.Intelligent and adaptive system performance with energy efficient Intel Turbo Boost 2.0 Technologyallows CPU cores to run at maximum speeds during peak workloads by temporarily going beyondprocessor thermal design power (TDP).Intel Hyper-Threading Technology boosts performance for multithreaded applications by enablingsimultaneous multithreading within each processor core, up to two threads per core.Intel Virtualization Technology integrates hardware-level virtualization hooks that allow operatingsystem vendors to better utilize the hardware for virtualization workloads.Intel Advanced Vector Extensions 512 (AVX-512) enable acceleration of enterprise-class and highperformance computing (HPC) workloads.Helps maximize system performance for data intensive applications with up to 2666 MHz memoryspeeds and up to 3 TB of memory capacity (with the processors that support 1.5 TB per socket).Offers flexible and scalable internal storage in a 1U rack form factor with up to 12x 2.5-inch drives forperformance-optimized configurations or up to 4x 3.5-inch drives for capacity-optimizedconfigurations, providing a wide selection of SAS/SATA HDD/SSD and PCIe NVMe SSD types andcapacities.Provides I/O scalability with the LOM slot, PCIe 3.0 slot for an internal storage controller, and up tothree PCI Express (PCIe) 3.0 I/O expansion slots in a 1U rack form factor.Reduces I/O latency and increases overall system performance with Intel Integrated I/O Technologythat embeds the PCI Express 3.0 controller into the Intel Xeon Processor Scalable Family.

Lenovo Storage D1224 Drive Enclosures

Figure 4. Lenovo Storage D1224 Drive EnclosureLenovo Storage D1224 Drive Enclosures have the following key features:

2U rack mount enclosure with 12 Gbps SAS direct-attached storage connectivity, designed toprovide simplicity, speed, scalability, security, and high availabilityHolds 24x 2.5-inch small form factor (SFF) drivesDual Environmental Service Module (ESM) configurations for high availability and performanceFlexibility in storing data on high performance SAS SSDs, performance-optimized enterprise SASHDDs, or capacity-optimized enterprise NL SAS HDDs; mixing and matching drive types and formfactors on a single RAID adapter or HBA to perfectly meet performance and capacity requirements forvarious workloadsSupport multiple host attachments and SAS zoning for storage partitioning

For more information about the Lenovo Storage D1224 Drive Enclosure, see the Lenovo Press product guide:https://lenovopress.com/lp0512

Lenovo Storage D3284 External High Density Drive Expansion Enclosure


https://lenovopress.com/lp0512

Lenovo Storage D3284 External High Density Drive Expansion Enclosure

Figure 5. Lenovo Storage D3284 External High Density Drive Expansion EnclosureLenovo Storage D3284 Drive Enclosures have the following key features:

5U rack mount enclosure with 12 Gbps SAS direct-attached storage connectivity, designed for highperformance and maximum storage density.Holds 84x 3.5-inch hot-swap drive bays in two drawers. Each drawer has three rows of drives, andeach row has 14 drives.Supports high-capacity, archival-class nearline disk drivesDual Environmental Service Module (ESM) configurations for high availability and performance12 Gb SAS HBA connectivity for maximum JBOD performanceFlexibility in storing data on high performance SAS SSDs or capacity-optimized enterprise NL SASHDDs; mixing and matching drive types on a single HBA to perfectly meet performance and capacityrequirements for various workloads

The following figure show the D3284 drive expansion enclosure with the lower drawer open.

Figure 6. Front view of the D3284 drive enclosure


For more information about the Lenovo Storage Drive Expansion Enclosure, see the Lenovo Press productguide: https://lenovopress.com/lp0513

Infrastructure and rack installationThe solution arrives at the customer location installed in the Lenovo 1410 Rack, tested, components andcables labeled and ready to deploy for quick productivity.

Factory-integrated, pre-configured ready-to-go solution that is delivered in a rack with all thehardware you need for your workloads: servers, storage, and network switches, plusessential software tools.IBM Spectrum Scale software is preinstalled on all servers.Optional ThinkSystem SR630 server and RackSwitch G7028 Gigabit Ethernet switch for xCAT clusteradministration software and to act as the Spectrum Scale quorum.Designed for effortless integration into existing infrastructures, thereby reducing deployment time andsaving money.Lenovo deployment services are available with the solution help get customers up and runningquickly by allowing to begin deploying workloads in hours — not weeks — and realize substantialsavings.Available Lenovo RackSwitch switches for a management network deliver exceptional performanceand low latency, along with cost savings, and are designed to perform seamlessly with other vendors'upstream switches.All the components of the solution are available through Lenovo, which provides a single point ofentry for all support issues that you might encounter with the server, networking, storage, andsoftware used in the solution, for quicker problem determination and minimized downtime.

IBM Spectrum Scale featuresIBM Spectrum Scale, the follow-on to IBM GPFS, is a high-performance solution for managing data at scalewith the distinctive ability to perform archive and analytics in place. Lenovo provides clients with regularsoftware updates of Spectrum Scale, independent of hardware releases for DSS-G.IBM Spectrum Scale has the following features:

Uses Declustered RAID, where data and parity information as well as Spare Capacity is distributedacross all disksRebuilds with Declustered RAID are faster:

Traditional RAID would have one LUN fully busy resulting in slow rebuild and high impactoverallDeclustered RAID rebuild activity spreads the load across many disks resulting in faster rebuildand less disruption to user programsDeclustered RAID minimizes critical data exposed to data loss in case of a second failure.

2-fault / 3-fault tolerance and mirroring: 2- or 3-fault-tolerant Reed-Solomon parity encoding as wellas 3- or 4-way mirroring provides data integrity, reliability and flexibilityEnd-to-end checksum:

Helps detect and correct off-track I/O and dropped writesDisk surface to GPFS user/client provides information to help detect and correct write or I/Oerrors

Disk hospital - asynchronous, global error diagnosis:If there is a media error, information provided helps in verifying and restoring a media error.If there is a path problem, information can be used to attempt alternate paths.Disk tracking information helps track disk service times, which is useful in finding slow disks sothey can be replaced.

Multipathing: Performed automatically by Spectrum Scale, so no multipath driver is needed.



Supports a variety of file I/O protocols:POSIX, GPFS, NFS v4.0, SMB v3.0Big data and analytics: Hadoop MapReduceCloud: OpenStack Cinder (block), OpenStack Swift (object), S3 (object)

Supports cloud object storage:IBM Cloud Storage System (Cleversafe)Amazon S3IBM SoftLayer Native ObjectOpenStack SwiftAmazon S3 compatible providers

Lenovo DSS-G supports two editions of IBM Spectrum Scale, Data Access Edition and Data ManagementEdition. A comparison of these two editions is shown in the following table.

Table 1. IBM Spectrum Scale feature comparison

Feature

DSSData AccessEdition

DSS DataManagementEdition

Erasure coding with disk hospital for efficient use of storage hardware Yes YesMulti-protocol scalable file service with simultaneous access to a common setof data

Yes Yes

Facilitate data access with a global namespace, massively scalable file system,quotas and snapshots, data integrity & availability

Yes Yes

Simplify management with GUI Yes YesImproved efficiency with QoS and Compression Yes YesCreate optimized tiered storage pools by grouping disks based on performance,locality, or cost

Yes Yes

Simplify data management with Information Lifecycle Management (ILM) toolsthat include policy based data placement and migration

Yes Yes

Enable worldwide data access and empower global collaboration using AFMasynchronous replication

Yes Yes

Asynchronous multi-site Disaster Recovery No YesProtect data with native encryption and secure erase, NIST compliant and FIPScertified.

No Yes

Hybrid cloud storage stores cool data in low cost cloud storage while retainingmetadata

No Yes

Future non-HPC File and Object functions beginning with Spectrum Scale v4.2.3 No Yes

Information about licensing is in the IBM Spectrum Scale licensing section.For more information about IBM Spectrum Scale, see the following web pages:

IBM Spectrum Scale product page:http://ibm.com/systems/storage/spectrum/scale/IBM Spectrum Scale FAQ:https://www.ibm.com/support/knowledgecenter/en/STXKQY/gpfsclustersfaq.html

ComponentsLenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) 7

http://ibm.com/systems/storage/spectrum/scale/

https://www.ibm.com/support/knowledgecenter/en/STXKQY/gpfsclustersfaq.html

ComponentsThe following figure shows two of the configurations available, the G206 (2x SR650 and 6x D1224) and theG240 (2x SR650 and 4x D3284). See the Models section for all available configurations.

Figure 7. DSS-G components

SpecificationsThis section lists the system specifications of the components used in the Lenovo DSS-G offerings.

SR650 server specificationsSR630 server specificationsD1224 External Enclosure specificationsD3284 External Enclosure specificationsRack cabinet specificationsOptional management components

SR650 server specificationsThe following table lists the system specifications of the SR650 servers.

Table 2. SR650 system specificationsAttribute SpecificationForm factor 2U rack-mount.Processor 2x Intel Xeon Gold 6142 16C 150W 2.8GHz ProcessorChipset Intel C624Memory Varies - see SR650 configuration sectionMemorycapacity

Up to 1.5 TB with 24x 64 GB LRDIMMs and two processors


Memoryprotection

Error correction code (ECC), SDDC (for x4-based memory DIMMs), ADDDC (for x4-based memoryDIMMs, requires Intel Xeon Gold or Platinum processors), memory mirroring, memory rank sparing,patrol scrubbing, and demand scrubbing.

Drive bays 8x 2.5-inch hot-swap drive bays at the front of the server as follows:

4x SAS/SATA drive bays4x AnyBay drive bays for NVMe drives

Drives 2x 2.5" 300GB 10K SAS 12Gb Hot Swap 512n HDD for boot drives, configured as a RAID-1 arrayStoragecontrollers

1x ThinkSystem RAID 930-8i 2GB Flash PCIe 12Gb Adapter for boot drives4x ThinkSystem 430-16e SAS/SATA 12Gb HBA

Networkinterfaces

4-port 10GBaseT LOM adapterChoice of adapter for cluster connectivity - see SR650 configuration section1x RJ-45 10/100/1000 Mb Ethernet systems management port.

I/O expansionslots

Slot 1: PCIe 3.0 x8 full-height, half-lengthSlot 2: PCIe 3.0 x8 full-height, half-lengthSlot 3: PCIe 3.0 x8; full-height, half-lengthSlot 4: PCIe 3.0 x8; low profile (vertical slot on system planar)Slot 5: PCIe 3.0 x16; full-height, half-lengthSlot 6: PCIe 3.0 x16; full-height, half-lengthSlot 7: PCIe 3.0 x8 (dedicated to an internal RAID controller)

Ports Front:1x USB 2.0 port with XClarity Controller access.1x USB 3.0 port.1x VGA port (optional).

Rear: 2x USB 3.0 ports and 1x VGA port. Optional 1x DB-9 serial port.Cooling Six hot-swap system fans with N+1 redundancy.Power supply Two redundant hot-swap 1100 W (100 - 240 V) High Efficiency Platinum AC power suppliesVideo Matrox G200 with 16 MB memory integrated into the XClarity Controller. Maximum resolution is

1920x1200 at 60 Hz with 16 bits per pixel.Hot-swapparts

Drives, power supplies, and fans.

Systemsmanagement

XClarity Controller (XCC) Standard, Advanced, or Enterprise (Pilot 4 chip), proactive platform alerts,light path diagnostics, XClarity Provisioning Manager, XClarity Essentials, XClarity Administrator,XClarity Energy Manager.

Securityfeatures

Power-on password, administrator's password, secure firmware updates, Trusted Platform Module(TPM) 1.2 or 2.0 (configurable UEFI setting). Optional lockable front bezel. Optional TrustedCryptographic Module (TCM) (available only in China).

Operatingsystems

Lenovo DSS-G uses Red Hat Enterprise Linux 7.5

Warranty Three-year (7X06) customer-replaceable unit (CRU) and onsite limited warranty with 9x5 NextBusiness Day Parts Delivered.

Service andsupport

Optional service upgrades are available through Lenovo Services: 2-hour or 4-hour response time,6-hour or 24-hour committed service repair, warranty extension up to 5 years, 1-year or 2-yearpost-warranty extensions, YourDrive Your Data, Microcode Support, Enterprise Software Support,and Hardware Installation Services.

Dimensions Height: 87 mm (3.4 in), width: 445 mm (17.5 in), depth: 720 mm (28.3 in)Weight Minimum configuration: 19 kg (41.9 lb), maximum: 32 kg (70.5 lb)

Attribute Specification


SR630 server specificationsThe following table lists the system specifications for the SR630 server.

Table 3. SR630 system specificationsAttribute SpecificationForm factor 1U rack-mount.Processor 2x Intel Xeon Gold 6142 16C 150W 2.8GHz ProcessorChipset Intel C624.Memory Varies - see SR630 configuration sectionMemorycapacity

Up to 1.5 TB with 24x 64 GB LRDIMMs and two processors

Memoryprotection

Error correction code (ECC), SDDC (for x4-based memory DIMMs), ADDDC (for x4-based memoryDIMMs, requires Intel Xeon Gold or Platinum processors), memory mirroring, memory rank sparing,patrol scrubbing, and demand scrubbing.

Drive bays Model G100:

10x 2.5-inch hot-swap drive bays at the front of the server8x AnyBay drive bays for NVMe drives, 2x AnyBay drive bays for boot drives

Drives Model G100:

2x ThinkSystem M.2 5100 480GB non-hot swap SSD for boot drives, configured as a RAID-1 arrayUp to 8x NVMe drives for data - see SR630 configuration section

Storagecontroller

Model G100 (NVMe drives):

1x ThinkSystem RAID 930-8i 2GB Flash PCIe 12Gb Adapter for boot drives2x Onboard NVMe x8 ports for 4 NVMe drives1x ThinkSystem 1610-4P NVMe Switch Adapter for 4 NVMe drives

Networkinterfaces

4-port 10GBaseT LOM adapterChoice of adapter for cluster connectivity - see SR630 configuration section1x RJ-45 10/100/1000 Mb Ethernet systems management port.

I/Oexpansionslots

Model G100:

Slot 1: PCIe 3.0 x16 full-height, half-length double-wideSlot 2: Not present

Ports Front:1x USB 2.0 port with XClarity Controller access.1x USB 3.0 port.1x VGA port (optional).

Rear: 2x USB 3.0 ports and 1x VGA port. Optional 1x DB-9 serial port.Cooling Seven (two processors) hot-swap system fans with N+1 redundancy.Power supply Up to two redundant hot-swap 1100 W (100 - 240 V) High Efficiency Platinum AC power supplies.Video Matrox G200 with 16 MB memory integrated into the XClarity Controller. Maximum resolution is

1920x1200 at 60 Hz with 16 bits per pixel.Hot-swap parts

Drives, power supplies, and fans.


Systemsmanagement

XClarity Controller (XCC) Standard, Advanced, or Enterprise (Pilot 4 chip), proactive platform alerts,light path diagnostics, XClarity Provisioning Manager, XClarity Essentials, XClarity Administrator,XClarity Integrators for VMware vCenter and Microsoft System Center, XClarity Energy Manager.

Securityfeatures

Power-on password, administrator's password, secure firmware updates, Trusted Platform Module(TPM) 1.2 or 2.0 (configurable UEFI setting). Optional lockable front bezel. Optional TrustedCryptographic Module (TCM) or Nationz TPM (available only in China). Optional Lenovo BusinessVantage security software (available only in China).

Operatingsystems

Lenovo DSS-G uses Red Hat Enterprise Linux 7.5

Warranty Three-year (7X06) customer-replaceable unit (CRU) and onsite limited warranty with 9x5 NextBusiness Day Parts Delivered.

Service andsupport

Optional service upgrades are available through Lenovo Services: 2-hour or 4-hour response time,6-hour or 24-hour committed service repair, warranty extension up to 5 years, 1-year or 2-year post-warranty extensions, YourDrive Your Data, Enterprise Server Software Support, and Basic HardwareInstallation Services.

Dimensions Height: 43 mm (1.7 in), width: 434 mm (17.1 in), depth: 715 mm (28.1 in)Weight Minimum configuration: 11.9 kg (26.2 lb), maximum: 18.8 kg (41.4 lb)

Attribute Specification

D1224 External Enclosure specificationsThe following table lists the D1224 system specifications.

Table 4. System specificationsComponents SpecificationMachine type 4587-HC2Form factor 2U rack mountNumber ofESMs

Two Environmental Service Modules (ESMs)

Expansionports

3x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) ports (A, B, C) per ESM

Drive bays 24x SFF hot-swap drive bays

Note: Daisy-chaining of drive enclosures is currently not supported.

Drivetechnologies

SAS and NL SAS HDDs and SEDs; SAS SSDs. Intermix of HDDs, SEDs, and SSDs is supportedwithin an enclosure, but not within a RAID array.

Driveconnectivity

Dual-ported 12 Gb SAS drive attachment infrastructure.

Drives Choose one of the following drive types and capacities - see the Drive Enclosure configurationsection:

SAS SSDs up to 15.36 TB15K rpm SAS HDDs up to 900 GB10K rpm SAS HDDs up to 2.4 TB7.2K rpm NL SAS HDDs up to 2 TB

Storagecapacity

Up to 368 TB (24x 15.36 TB 2.5" SSDs)

Cooling Redundant cooling with two fans built into power and cooling modules (PCMs).Power supply Two redundant hot-swap 580 W AC power supplies built into PCMs.


Hot-swap parts ESMs, drives, PCMs.Managementinterfaces

SAS Enclosure Services, 10/100 Mb Ethernet for external management.

Securityfeatures

SAS zoning, self-encrypting drives (SEDs).

Warranty Three-year customer-replaceable unit, parts delivered limited warranty with 9x5 next business dayresponse.

Service andsupport

Optional warranty service upgrades are available through Lenovo: Technician installed parts, 24x7coverage, 2-hour or 4-hour response time, 6-hour or 24-hour committed repair, 1-year or 2-yearwarranty extensions, YourDrive YourData, remote technical support, hardware installation.

Dimensions Height: 88 mm (3.5 in), width: 443 mm (17.4 in), depth: 630 mm (24.8 in)Maximumweight

24 kg (52.9) lb

Power cords 2x 16A/100-240V, C19 to IEC 320-C20 Rack Power Cable

Components Specification

For more information about the Lenovo Storage D1224 Drive Enclosure, see the Lenovo Press product guide:https://lenovopress.com/lp0512

D3284 External Enclosure specificationsThe following table lists the D3284 specifications.

Table 5. D3284 External Enclosure specificationsComponents SpecificationMachine type 6413-HC1Form factor 5U rack mountNumber ofESMs

Two Environmental Service Modules (ESMs)

Expansionports

3x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) ports (A, B, C) per ESM

Drive bays 84 3.5-inch (large form factor) hot-swap drive bays in two drawers. Each drawer has three driverows, and each row has 14 drives.

Note: Daisy-chaining of drive enclosures is currently not supported.

Drivetechnologies

NL SAS HDDs and SAS SSDs. Intermix of HDDs and SSDs is supported within anenclosure/drawer, but not within a row.

Driveconnectivity

Dual-ported 12 Gb SAS drive attachment infrastructure.

Drives Choose 1 of the following drive capacities - see the Drive Enclosure configuration section:

4TB, 6TB, 8TB, 10TB, 12TB, or 14TB 7.2K rpm NL SAS HDDs

Storagecapacity

Up to 820 TB (82x 10 TB LFF NL SAS HDDs)

Cooling N+1 redundant cooling with five hot-swap fans.Power supply Two redundant hot-swap 2214 W AC power supplies.Hot-swap parts ESMs, drives, sideplanes, power supplies, and fans.



Managementinterfaces

SAS Enclosure Services, 10/100 Mb Ethernet for external management.

Warranty Three-year customer-replaceable unit, parts delivered limited warranty with 9x5 next business dayresponse.

Service andsupport

Optional warranty service upgrades are available through Lenovo: Technician installed parts, 24x7coverage, 2-hour or 4-hour response time, 6-hour or 24-hour committed repair, 1-year or 2-yearwarranty extensions, YourDrive YourData, hardware installation.

Dimensions Height: 221 mm (8.7 in), width: 447 mm (17.6 in), depth: 933 mm (36.7 in)Maximumweight

131 kg (288.8 lb)

Power cords 2x 16A/100-240V, C19 to IEC 320-C20 Rack Power Cable

Components Specification

For more information about the Lenovo Storage Drive Expansion Enclosure, see the Lenovo Press productguide: https://lenovopress.com/lp0513

Rack cabinet specificationsThe DSS-G can be pre-installed and shipped in a Lenovo Scalable Infrastructure 42U 1100mm Enterprise V2Dynamic Rack. The specifications of the rack are in the following table.

Table 6. Rack cabinet specificationsComponent SpecificationModel 1410-HPB (primary cabinet)

1410-HEB (expansion cabinet)Rack U Height 42UHeight Height: 2009 mm / 79.1 inches

Width: 600 mm / 23.6 inchesDepth: 1100 mm / 43.3 inches

Front & Rear Doors Lockable, perforated, full doors (rear door is not split)Optional water-cooled Rear Door Heat Exchanger (RDHX)

Side Panels Removable and lockable side doorsSide Pockets 6 side pocketsCable exits Top cable exits (front & rear)

Bottom cable exit (rear only)Stabilizers Front & side stabilizersShip Loadable YesLoad Capacity for Shipping 953 kg / 2100 lbMaximum Loaded Weight 1121 kg / 2472 lb

Optional management components



Optional management componentsOptionally, the configuration can include a management node and Gigabit Ethernet switch. The managementnode will run the xCAT cluster administration software. If this node and switch are not selected as part of theDSS-G configuration, an equivalent customer-supplied management environment needs to be available.A management network and xCAT management server are required and can be either configured as part ofthe DSS-G solution, or can be provided by the customer. The following server and network switch areconfigurations that are added by default in x-config but can be removed or replaced if an alternativemanagement system is provided:

Management node - Lenovo ThinkSystem SR630 (7X02):1U rack server2x Intel Xeon Gold 5118 12C 105W 2.3GHz Processor12x 8GB TruDDR4 2666 MHz (1Rx8 1.2V) RDIMM2x 2.5" 300GB 10K SAS 12Gb Hot Swap 512n HDD (configured as RAID-1)1x 550W (230V/115V) Platinum Hot-Swap Power Supply (2x 550W power suppliesrecommended)

For more information about the server see the Lenovo Press product guide:http://lenovopress.com/lp0643Gigabit Ethernet switch - Lenovo RackSwitch G7028:

1U top-of-rack switch24x 10/100/1000BASE-T RJ-45 ports4x 10 Gigabit Ethernet SFP+ uplink ports1x fixed 90 W AC (100-240 V) power supply with IEC 320-C14 connector (optional externalpower supply unit for redundancy)

For more information about the switch see the Lenovo Press product guide:https://lenovopress.com/tips1268

ModelsLenovo DSS-G is available in the configurations listed in the following table. Each configuration is installedin a 42U rack, although multiple DSS-G configurations can share the same rack.

Naming convention: The three numbers in the Gxyz configuration number represent the following:x = Number of servers (SR650 or SR630)y = Number of D3284 drive enclosuresz = Number of D1224 drive enclosures


http://lenovopress.com/lp0643

https://lenovopress.com/tips1268

Table 7. Lenovo DSS-G configurations

ConfigurationSR630servers

SR650servers

D3284driveenclosures

D1224driveenclosures

Number of drives(max total capacity) PDUs

SR630(xCAT)

G7028switch(for xCAT)

DSS G100 1 0 0 0 Up to 8x NVMe drives 2 1(optional)

1 (optional)

DSS G201 0 2 0 1 24x 2.5" (44 TB)* 2 1(optional)

1 (optional)


1 (optional)


1 (optional)


1 (optional)

DSS G221 0 2 2 1 24 + 168 (44 + 2276TB)*†

4 1(optional)

1 (optional)

DSS G222 0 2 2 2 48 + 168 (88 + 2276TB)*†

4 1(optional)

1 (optional)

DSS G241 0 2 4 1 24 + 336 (44 + 4552TB)*†

4 1(optional)

1 (optional)

DSS G242 0 2 4 2 48 + 336 (88 + 4552TB)*†

4 1(optional)

1 (optional)

DSS G210 0 2 1 0 84x 3.5’’ (1143 TB)** 2 1(optional)

1 (optional)

DSS G220 0 2 2 0 168x 3.5" (2276 TB)** 4 1(optional)

1 (optional)

DSS G230 0 2 3 0 252x 3.5” (3419 TB)** 4 1(optional)

1 (optional)


1 (optional)

DSS G250 0 2 5 0 420x 3.5” (5695 TB)** 4 1(optional)

1 (optional)


1 (optional)

* Capacity is based on using 2TB 2.5-inch HDDs in all but 2 of the drive bays in the first drive enclosure; theremaining 2 bays must have 2x SSDs for Spectrum Scale internal use.** Capacity is based on using 14TB 3.5-inch HDDs in all but 2 of the drive bays in the first drive enclosure;the remaining 2 bays must have 2x SSDs for Spectrum Scale internal use.† These models are a hybrid configuration that combines HDDs and SSDs in one building block. Thenumber of drives and capacities are given in terms of HDD and SSD count.Configurations are built using the x-config configurator tool:https://lesc.lenovo.com/products/hardware/configurator/worldwide/bhui/asit/index.htmlThe configuration process includes the following steps:

Select the drive and drive enclosure, as listed in the previous table.Node configuration, as described in the next subsections:

MemoryNetwork adapterRed Hat Enterprise Linux (RHEL) subscriptionEnterprise Software Support (ESS) subscription

xCAT management network selectionIBM Spectrum Scale license selectionPower distribution infrastructure selection


https://lesc.lenovo.com/products/hardware/configurator/worldwide/bhui/asit/index.html

Professional Services selectionThe following sections provide information about these configuration steps.

Drive Enclosure configurationAll drives used in all the enclosures in a DSS-G configuration are identical. The only exception to this is apair of 400 GB SSDs that are required in the first drive enclosure for any configuration using HDDs. TheseSSDs are for logtip use by the IBM Spectrum Scale software and are not for customer data.

DSS-G100 configuration: The G100 does not include external drive enclosures. Instead, NVMe drivesare installed locally into the server as described in the SR630 configuration section.

The drive requirement are as follows:For configurations that use HDDs, two 400GB logtip SSDs must also be selected in the first driveenclosure in the DSS-G configuration.All subsequent enclosures in HDD-based DSS-G configuration do not require these logtip SSDs.Configurations using SSDs do not require the pair of logtip SSDs.Only one drive size & type is selectable per DSS-G configuration.The DSS-G20X configurations support both HDDs and SSDs (though only as homogeneousconfigurations), with the exception of the DSS-G201 and DSS-G206. The DSS-G201 configurationonly supports SSDs, and the DSS-G206 configuration only supports HDDs.All drive enclosures must be fully populated with drives. Partially filled enclosures are not supported.

The following table lists the drives available for selection in a D1224 enclosure.


Table 8. Drive selections for the D1224 enclosuresPart number Feature code DescriptionD1224 External Enclosure HDDs01DC442 AU1S Lenovo Storage 1TB 7.2K 2.5" NL-SAS HDD01DC437 AU1R Lenovo Storage 2TB 7.2K 2.5" NL-SAS HDD01DC427 AU1Q Lenovo Storage 600GB 10K 2.5" SAS HDD01DC417 AU1N Lenovo Storage 900GB 10K 2.5" SAS HDD01DC407 AU1L Lenovo Storage 1.2TB 10K 2.5" SAS HDD01DC402 AU1K Lenovo Storage 1.8TB 10K 2.5" SAS HDD4XB7A09101 B103 Lenovo Storage 2.4TB 10K 2.5" SAS HDD01DC197 AU1J Lenovo Storage 300GB 15K 2.5" SAS HDD01DC192 AU1H Lenovo Storage 600GB 15K 2.5" SAS HDD01KP040 AVP5 Lenovo Storage 900GB 15K 2.5" SAS HDDD1224 External Enclosure SSDs01DC482 AU1V Lenovo Storage 400GB 3DWD SSD 2.5" SAS (logtip drive type)01DC462 AUDK Lenovo Storage 400GB 10DWD 2.5" SAS SSD01DC477 AU1U Lenovo Storage 800GB 3DWD SSD 2.5" SAS01DC452 AUDH Lenovo Storage 800GB 10DWD 2.5" SAS SSD01DC472 AU1T Lenovo Storage 1.6TB 3DWD SSD 2.5" SAS01DC447 AUDG Lenovo Storage 1.6TB 10DWD 2.5" SAS SSD4XB7A12067 B30K Lenovo Storage 1.92TB 1DWD 2.5" SAS SSD4XB7A12066 B30J Lenovo Storage 3.84TB 3DWD 2.5" SAS SSD01CX632 AV2F Lenovo Storage 3.84TB 1DWD 2.5" SAS SSD (Seagate 1200.2)01KP065 AVPA Lenovo Storage 3.84TB 1DWD 2.5" SAS SSD (Samsung PM1633a)01KP060 AVP9 Lenovo Storage 7.68TB 1DWD 2.5" SAS SSD4XB7A08817 B104 Lenovo Storage 15.36TB 1DWD 2.5" SAS SSD

D1224 configurations can be as follows:HDD configurations require logtip SSDs in the first enclosure:

First D1224 enclosure in a configuration: 22x HDDs + 2x 400GB SSD (AU1V)Subsequent D1224 enclosures in a configuration: 24x HDDs

SSD configurations do not require separate logtip drives:All D1224 enclosures: 24x SSDs

The following table lists the drives available for selection in a D3284 enclosure.


Table 9. Drive selections for the D3284 enclosuresPart number Feature code DescriptionD3284 External Enclosure HDDs01CX814 AUDS Lenovo Storage 3.5" 4TB 7.2K NL-SAS HDD (14 pack)01GT910 AUK2 Lenovo Storage 3.5" 4TB 7.2K NL-SAS HDD01CX816 AUDT Lenovo Storage 3.5" 6TB 7.2K NL-SAS HDD (14 pack)01GT911 AUK1 Lenovo Storage 3.5" 6TB 7.2K NL-SAS HDD01CX820 AUDU Lenovo Storage 3.5" 8TB 7.2K NL-SAS HDD (14 pack)01GT912 AUK0 Lenovo Storage 3.5" 8TB 7.2K NL-SAS HDD01CX778 AUE4 Lenovo Storage 3.5" 10TB 7.2K NL-SAS HDD (14 pack)01GT913 AUJZ Lenovo Storage 3.5" 10TB 7.2K NL-SAS HDD4XB7A09919 B106 Lenovo Storage 3.5" 12TB 7.2K NL-SAS HDD (14 pack)4XB7A09920 B107 Lenovo Storage 3.5" 12TB 7.2K NL-SAS HDD4XB7A13907 B4DU Lenovo Storage 3.5” 14TB 7.2K NL-SAS HDDD3284 External Enclosure SSDs01CX780 AUE3 Lenovo Storage 400GB 2.5" 3DWD Hybrid Tray SSD (logtip drive)

D3284 configurations are all HDDs, as follows:First D3284 enclosure in a configuration: 82 HDDs + 2x 400GB SSDs (AUE3)Subsequent D3284 enclosures in a configuration: 84x HDDs

SR650 configurationThe Lenovo DSS-G configurations described in this product guide use the ThinkSystem SR650 server,which features the Intel Xeon Scalable Family processors. Details about the configurations are in theSpecifications section.

MemoryThe DSS-G offerings allow four different memory configurations for the SR650 servers

192 GB using 12x 16 GB TruDDR4 RDIMMs (6 DIMMs per CPU, 1 DIMM per memory channel)384 GB using 12x 32 GB TruDDR4 RDIMMs (6 DIMMs per CPU, 1 DIMM per memory channel)768 GB using 24x 32 GB TruDDR4 RDIMMs (12 DIMMs per CPU, 2 DIMMs per memory channel)1536 GB using 24x 64 GB TruDDR4 LRDIMMs (12 DIMMs per CPU, 2 DIMMs per memory channel)

The following table lists the memory options that are available for selection.

Table 10. Memory selectionMemoryselection Quantity

Featurecode Description

192 GB 12 AUNC ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM384 GB 12 AUND ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM768 GB 24 AUND ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM1536 GB 24 AUNE ThinkSystem 64GB TruDDR4 2666 MHz (4Rx4 1.2V) LRDIMM

Internal storage


Internal storageThe SR650 servers have two internal hot-swap drives, configured as a RAID-1 pair and connected to a RAID930-8i adapter with 2GB of flash-backed cache.

Table 11. Internal drive bay configurationsFeaturecode Description QuantityAUNJ ThinkSystem RAID 930-8i 2GB Flash PCIe 12Gb Adapter 1AULY ThinkSystem 2.5" 300GB 10K SAS 12Gb Hot Swap 512n HDD 2

Network adapterThe following table lists the adapters that are available for use for cluster fabric.

Table 12. Network adapter optionsPartnumber

Featurecode

Port countand speed Description

01GR250 AUAJ 2x 25 GbE Mellanox ConnectX-4 Lx 2x25GbE SFP28 Adapter7ZT7A00500 AUVG 2x 40 GbE/FDR Mellanox ConnectX-4 PCIe FDR 2-Port QSFP VPI Adapter4C57A08980 B0RM 2x 100 GbE/EDR Mellanox ConnectX-5 EDR IB VPI Dual-port x16 PCIe 3.0 HCA00WE027 AU0B 1x 100 Gb OPA Intel OPA 100 Series Single-port PCIe 3.0 x16 HFA

For details about these adapters, see the following product guides:Mellanox ConnectX-4 Adapter, https://lenovopress.com/lp0098Intel Omni-Path Architecture 100 Series HFA, https://lenovopress.com/lp0550

The transceivers and optical cables, or the DAC cables needed to connect the adapters to the customer-supplied network switches can be configured together with the system in x-config. Consult the productguides for the adapters for details.

SR630 configurationThe Lenovo DSS-G configurations described in this product guide use the ThinkSystem SR630 server,which features the Intel Xeon Scalable Family processors. Details about the configurations are in theSpecifications section.

MemoryThe DSS-G offerings allow four different memory configurations for the SR630 servers

192 GB using 12x 16 GB TruDDR4 RDIMMs (6 DIMMs per CPU, 1 DIMM per memory channel)384 GB using 12x 32 GB TruDDR4 RDIMMs (6 DIMMs per CPU, 1 DIMM per memory channel)768 GB using 24x 32 GB TruDDR4 RDIMMs (12 DIMMs per CPU, 2 DIMMs per memory channel)1536 GB using 24x 64 GB TruDDR4 LRDIMMs (12 DIMMs per CPU, 2 DIMMs per memory channel)

The following table lists the memory options that are available for selection.




Table 13. Memory selectionMemoryselection Quantity


192 GB 12 AUNC ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM384 GB 12 AUND ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM768 GB 24 AUND ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM1536 GB 24 AUNE ThinkSystem 64GB TruDDR4 2666 MHz (4Rx4 1.2V) LRDIMM

Internal storageDSS-G base model G100 also supports up to eight NVMe drives for local storage. The following table liststhe NVMe drives that are supported in the G100 configuration.

Table 14. Supported NVMe drives in the SR630 (Model G100)Partnumber


Quantitysupported

2.5-inch hot-swap SSDs - Performance U.2 NVMe PCIe7XB7A05923 AWG6 ThinkSystem U.2 PX04PMB 800GB Performance 2.5” NVMe PCIe 3.0 x4 HS

SSDUp to 8

7XB7A05922 AWG7 ThinkSystem U.2 PX04PMB 1.6TB Performance 2.5” NVMe PCIe 3.0 x4 HSSSD

Up to 8

7N47A00081 AUMJ ThinkSystem U.2 Intel P4800X 375GB Performance NVMe PCIe 3.0 x3 HSSSD

Up to 8

7N47A00082 B2ZJ ThinkSystem U.2 Intel P4800X 750GB Performance NVMe PCIe 3.0 x4 HSSSD

Up to 8

2.5-inch hot-swap SSDs - Mainstream U.2 NVMe PCIe7N47A00095 AUUY ThinkSystem 2.5" PX04PMB 960GB Mainstream 2.5” NVMe PCIe 3.0 x4 HS

SSDUp to 8

7N47A00096 AUMF ThinkSystem 2.5" PX04PMB 1.92TB Mainstream 2.5” NVMe PCIe 3.0 x4 HSSSD

Up to 8

7SD7A05772 B11J ThinkSystem U.2 Intel P4600 1.6TB Mainstream NVMe PCIe 3.0 x4 HS SSD Up to 87SD7A05771 B11K ThinkSystem U.2 Intel P4600 3.2TB Mainstream NVMe PCIe 3.0 x4 HS SSD Up to 87SD7A05770 B11L ThinkSystem U.2 Intel P4600 6.4TB Mainstream NVMe PCIe 3.0 x4 HS SSD Up to 82.5-inch hot-swap SSDs - Entry U.2 NVMe PCIe7N47A00984 AUVO ThinkSystem 2.5" PM963 1.92TB Entry 2.5” NVMe PCIe 3.0 x4 HS SSD Up to 87N47A00985 AUUU ThinkSystem 2.5" PM963 3.84TB Entry 2.5” NVMe PCIe 3.0 x4 HS SSD Up to 87SD7A05779 B11C ThinkSystem U.2 Intel P4500 1TB Entry NVMe PCIe 3.0 x4 HS SSD Up to 87SD7A05778 B11D ThinkSystem U.2 Intel P4500 2TB Entry NVMe PCIe 3.0 x4 HS SSD Up to 87SD7A05777 B11E ThinkSystem U.2 Intel P4500 4TB Entry NVMe PCIe 3.0 x4 HS SSD Up to 8

Network adapterThe SR630 server for the DSS-G100 configuration has the following Ethernet interfaces:

Four 10 GbE ports with RJ-45 connectors (10GBaseT) via a LOM adapter (feature code AUKM)One 10/100/1000 Mb Ethernet systems management port with an RJ-45 connector

In addition, the following table lists the adapters that are available for use for cluster traffic.


Table 15. Network adapter optionsPartnumber

Featurecode

Port countand speed Description

01GR250 AUAJ 2x 25 GbE Mellanox ConnectX-4 Lx 2x25GbE SFP28 Adapter7ZT7A00500 AUVG 2x 40 GbE/FDR Mellanox ConnectX-4 PCIe FDR 2-Port QSFP VPI Adapter4C57A08980 B0RM 2x 100 GbE/EDR Mellanox ConnectX-5 EDR IB VPI Dual-port x16 PCIe 3.0 HCA00WE027 AU0B 1x 100 Gb OPA Intel OPA 100 Series Single-port PCIe 3.0 x16 HFA

For details about these adapters, see the following product guides:Mellanox ConnectX-4 Adapter, https://lenovopress.com/lp0098Intel Omni-Path Architecture 100 Series HFA, https://lenovopress.com/lp0550

The transceivers and optical cables, or the DAC cables needed to connect the adapters to the customer-supplied network switches can be configured together with the system in x-config. Consult the productguides for the adapters for details.




Cluster networkThe Lenovo DSS-G offering connects as a storage block to the customer's Spectrum Scale cluster networkusing the high-speed network adapters installed in the servers. Each pair of servers has two or three networkadapters, which are either Ethernet, InfiniBand or Omni-Fabric Architecture (OPA). Each DSS-G storageblock connects to the cluster network.In concert with the cluster network is the xCAT management network. In lieu of a customer-suppliedmanagement network, the Lenovo DSS-G offering includes a ThinkSystem SR630 server running xCAT anda RackSwitch G7028 24-port Gigabit Ethernet switch.These components are shown in the following figure.

Figure 8. Lenovo DSS-G storage blocks in a Spectrum Scale client network

Power distributionPower distribution units (PDUs) are used to distribute power from an uninterruptible power supply (UPS) orutility power to the equipment within the DSS-G rack cabinet and to provide fault-tolerant power redundancyfor high availability.Four PDUs are selected for each DSS-G configuration (except for the G201 and G210 configuration whichuses two PDUs). The PDUs can be one of the PDUs listed in the following table.

Table 16. PDU selectionPart number Feature code Description Quantity46M4002 5896 1U 9 C19/3 C13 Switched and Monitored DPI PDU 4*71762NX N/A 1U Ultra Density Enterprise C19/C13 PDU 4*

* DSS G100, G201 and G210 require only two PDUs


Each server, switch and drive enclosure has two redundant power supplies, and each of two power suppliesis connected to a separate PDU to support topologies with redundant AC power sources.As an example, the power distribution topology for the G204 (two servers, four drive enclosures) is illustratedin the following figure. Note that the actually PDU connections may vary in the shipped configuration.

Figure 9. Power distribution topologyConfiguration notes:

Only one type of PDUs is supported in the DSS-G rack cabinet; different PDU types cannot be mixedwithin the rack.Power cables lengths are derived based on the configuration selected.PDUs have detachable power cords (line cords) and are country dependent.

The following table summarizes the PDU specifications.


Table 17. PDU specifications

Feature1U 9 C19/3 C13 Switched andMonitored DPI PDU

1U Ultra Density Enterprise C19/C13PDU

Part number 46M4002 71762NXLine cord Order separately - see the following table Order separately - see the following tableInput 200-208VAC, 50-60 Hz 200-208VAC, 50-60 HzInput phase Single phase or 3-phase Wye depending

on the line cord selectedSingle phase or 3-phase Wye dependingon the line cord selected

Input current maximum Varies by line cord Varies by line cordNumber of C13 outlets 3 (on rear of unit) 3 (on rear of unit)Number of C19 outlets 9 9Circuit breakers 9 double-pole branch rated circuit

breakers rated at 20 amps9 double-pole branch rated circuitbreakers rated at 20 amps

Management 10/100 Mb Ethernet No

The line cords that are available for the PDUs are listed in the following table.

Table 18. Line cord part numbers and feature codesPartnumber


Maximum inputcurrent (Amps)

North America, Mexico, Saudi Arabia, Japan, Philippines, some of Brazil40K9614 6500 DPI 30a Line Cord (NEMA L6-30P) 24 A (30 A derated)40K9615 6501 DPI 60a Cord (IEC 309 2P+G) 48 A (60 A derated)Europe, Africa, most of the Middle East, most of Asia, Australia, New Zealand, most of South America40K9612 6502 DPI 32a Line Cord (IEC 309 P+N+G) 32 A40K9613 6503 DPI 63a Cord (IEC 309 P+N+G) 63 A40K9617 6505 DPI Australian/NZ 3112 Line Cord 32 A40K9618 6506 DPI Korean 8305 Line Cord 30 A40K9611 6504 DPI 32a Line Cord (IEC 309 3P+N+G) (3-phase) 32 A

For more information about the PDUs, see the following Lenovo Press documents:Lenovo PDU Quick Reference Guide - North Americahttps://lenovopress.com/redp5266Lenovo PDU Quick Reference Guide – Internationalhttps://lenovopress.com/redp5267

Red Hat Enterprise LinuxLenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) 24

https://lenovopress.com/redp5266

https://lenovopress.com/redp5267

Red Hat Enterprise LinuxThe SR650 and SR630 servers run Red Hat Enterprise Linux 7.6 which is preinstalled on the RAID-1 pair of300 GB drives installed in the servers.Each server requires a Lenovo RHEL Premium Support subscription. The subscription provides Level 1 andLevel 2 support, with 24x7 for Severity 1 situations.Part numbers of services subscriptions vary by country. The x-config configurator will offer the part numbersavailable for your location.

Table 19. Operating system licensing

Part numberFeaturecode Description

Lenovo RHEL Support7S0F0004WW S0N8 RHEL Server Physical or Virtual Node, 2 Skt Premium Subscription w/Lenovo

Support 1Yr7S0F0005WW S0N9 RHEL Server Physical or Virtual Node, 2 Skt Premium Subscription w/Lenovo

Support 3Yr7S0F0006WW S0NA RHEL Server Physical or Virtual Node, 2 Skt Premium Subscription w/Lenovo

Support 5Yr

IBM Spectrum Scale licensingIBM Spectrum Scale licensing part numbers are listed in the following table. Licenses for DSS-G are basedon the number and type of drives in the configuration and are offered in differing periods of support.The core offerings available are:

For configurations with HDDs:IBM Spectrum Scale for DSS Data Management Edition for Disk per Disk DriveIBM Spectrum Scale for DSS Data Access Edition for Disk Per Disk Drive

Tip: The two mandatory SSDs needed for HDD configurations are not counted in the licensing.For configurations with SSDs:

IBM Spectrum Scale for DSS Data Management Edition for Flash per Disk DriveIBM Spectrum Scale for DSS Data Access Edition for Flash per Disk Drive

Each of these is offered in 1, 3, 4 and 5-year support periods.The number of licenses needed is based on the total number of HDDs and SSDs in the drive enclosures(excluding the logTip SSDs) and will be derived by the x-config configurator. The total number of SpectrumScale licenses needed will be split between the two DSS-G servers. Half will appear on one server and halfwill appear on the other server.


Table 20. IBM Spectrum Scale licensingPartnumber

Feature(5641-DSS) Description

01GU924 AVZ7 IBM Spectrum Scale for DSS Data Management for Disk per Disk Drive with 1 Year S&S01GU925 AVZ8 IBM Spectrum Scale for DSS Data Management for Disk per Disk Drive with 3 Year S&S01GU926 AVZ9 IBM Spectrum Scale for DSS Data Management for Disk per Disk Drive with 4 Year S&S01GU927 AVZA IBM Spectrum Scale for DSS Data Management for Disk per Disk Drive with 5 Year S&S01GU928 AVZB IBM Spectrum Scale for DSS Data Management for Flash per Disk Drive with 1 Year S&S01GU929 AVZC IBM Spectrum Scale for DSS Data Management for Flash per Disk Drive with 3 Year S&S01GU930 AVZD IBM Spectrum Scale for DSS Data Management for Flash per Disk Drive with 4 Year S&S01GU931 AVZE IBM Spectrum Scale for DSS Data Management for Flash per Disk Drive with 5 Year S&S01PG897 S189 IBM Spectrum Scale for DSS Data Access Edition for Disk per Disk Drive with 1 Year S&S01PG898 S18A IBM Spectrum Scale for DSS Data Access Edition for Disk per Disk Drive with 3 Year S&S01PG899 S18B IBM Spectrum Scale for DSS Data Access Edition for Disk per Disk Drive with 4 Year S&S01PG900 S18C IBM Spectrum Scale for DSS Data Access Edition for Disk per Disk Drive with 5 Year S&S01PG901 S18D IBM Spectrum Scale for DSS Data Access Edition for Flash per Disk Drive with 1 Year S&S01PG902 S18E IBM Spectrum Scale for DSS Data Access Edition for Flash per Disk Drive with 3 Year S&S01PG903 S18F IBM Spectrum Scale for DSS Data Access Edition for Flash per Disk Drive with 4 Year S&S01PG904 S18G IBM Spectrum Scale for DSS Data Access Edition for Flash per Disk Drive with 5 Year S&S

Additional licensing information:No additional licenses (for example, client or server) are needed for Spectrum Scale for DSS. Onlylicenses based on the number of drives (non-logtip) are needed.For non-DSS storage in the same Cluster (for example, separated metadata on traditional controller-based storage), you have the option of socket-based licenses (Data Access Edition only) or capacity-based (per TB) licenses (Data Management Edition only).It is possible to mix traditional GPFS/Spectrum Scale storage licensed per socket and new SpectrumScale storage licensed per drive, however the drive-based license is only available with DSS-G. Aslong as a Spectrum Scale client accesses storage that is licensed per socket (either cross-cluster/remote or locally), it will also require a socket based client/server license.It is not supported to mix Data Access Edition and Data Management Edition licensing within acluster.Drive-based Spectrum Scale for DSS licenses are not transferrable from one DSS-G configuration toanother. The license is attached to the storage/machine it is sold with.

Professional ServicesLenovo offers a variety of professional services as part of the DSS-G offerings.

Installation Services


Installation ServicesThree days of Lenovo Professional Services are included by default with the DSS-G solutions to getcustomers up and running quickly. This selection can be removed if so desired.Services are tailored to the customer need and typically include:

Conduct a preparation and planning callConfigure xCAT on the SR630 quorum/management serverVerify, and update if needed, firmware and software versions to implement the DSS-GConfigure the network settings specific to the customer environment for

XClarity Controller (XCC) service processors on the SR650 and SR630 serversRed Hat Enterprise Linux on the SR650 and SR630 servers

Configure IBM Spectrum Scale on the DSS-G serversCreate file and exporting systems from the DSS-G storageProvide skills transfer to customer personnelDevelop post-installation documentation describing the specifics of the firmware/software versionsand network and file system configuration work that was done

Data Center Infrastructure ServicesLenovo offers a wide variety of services designed to get the most value and effectiveness out of your datacenter. These reach from the assessment over planning and finally the implementation of your Data Centerinfrastructure:

Data Center Best Practices Workshop – attend a one-day, onsite interactive workshop to reviewpower, cooling, and energy efficiency associated with IT systems and data center infrastructureAssessment – examine the thermal and electrical health of your data center with help from Lenovoexperts; understand your Power Usage Effectiveness (PUE) and compare with the industryPlanning – design your data center with state-of-the-art insight into best practices in power, cooling,and energy efficiency, towards a best-in-class PUE and future-proof for the next decade of ITequipmentInstalling – put your power and cooling plans into action with Lenovo installation services, fromtraditional aircooled environments, to leveraging chilled water in e.g. Rear Door Heat Exchangers orIn-Row Coolers to the most modern environments with hot water cooling and adsorption chillersmaximizing the Energy Reuse Efficiency (ERE)

Premium and Managed ServicesFor the relevant systems and workloads, consider advanced services, ranging from Enterprise SoftwareSupport over Premier System Support to Managed Services, managing your solution remotely or onsite:

Lenovo Enterprise Software Support – provides comprehensive support covering server operatingsystems and business applications.

Single-source enterprise software supportAdditional software support beyond hardware break/fixReduced problem resolution time and reduced cost to address technical issues and increaseduptimeUnlimited access to technical experts, fast precise answers from highly trained call centerexperts

Lenovo Premier Support Services – provides prioritized call queuing direct to Level 2 technicians forselect systems.

Direct technician-to-technician access to ensure faster, accurate resolutionLive answer, with a simple process through a single point of contactEnd-to-end ownership of cases for a seamless support experience


Lenovo Managed Services for HPC Clusters – provides 24x7 monitoring and technical systemmanagement for your cluster. This can include:

Ongoing monitoring of infrastructure hardware and softwareResolving Lenovo hardware and solution-specific, software-related problemsReporting support problems that require your attentionFacilitating quarterly meetings as part of ongoing administration and managementDesignating a client-care manager to interface between you and Lenovo

For more information on Lenovo Services, please contact your Lenovo sales representative.

Lenovo Client Site Integration KitThe DSS-G solution gives clients the choice of shipping fully integrated into the Lenovo 1410 rack cabinet, orwith the Lenovo Client Site Integration Kit (7X74) which allows clients to have Lenovo or a business partnerinstall the solution in a rack of their own choosing. The Lenovo Client Site Integration Kit enables clients togain the benefit of an integrated DSS-G solution while also providing them flexibility in rack configuration byremoving the requirement of purchasing a solution housed in a Lenovo rack.With the Lenovo Client Site Integration Kit, the DSS-G solution is integrated and validated in Lenovomanufacturing, then unracked and repacked with components shipped separately. Servers, switches, andother items are packaged in individual boxes with a ship group box for cables, publications, labeling, andother rack documentation. Clients are required to purchase installation services from Lenovo or a businesspartner. The installation team will install the solution at the customer site into the customer provided rack perracking diagrams and point-to-point instructions.

WarrantyThe SR650 and SR630 servers used in the DSS-G configurations have a 3-year warranty.The standard warranty terms are customer-replaceable unit (CRU) and onsite (for field-replaceable unitsFRUs only) with standard call center support during normal business hours and 9x5 Next Business Day PartsDelivered.Lenovo’s additional support services provide a sophisticated, unified support structure for your data center,with an experience consistently ranked number one in customer satisfaction worldwide. Available offeringsinclude:

Premier SupportPremier Support provides a Lenovo-owned customer experience and delivers direct access totechnicians skilled in hardware, software, and advanced troubleshooting, in addition to the following:

Direct technician-to-technician access through a dedicated phone line24x7x365 remote supportSingle point of contact serviceEnd to end case managementThird-party collaborative software supportOnline case tools and live chat supportOn-demand remote system analysis


Warranty Upgrade (Preconfigured Support)Services are available to meet the on-site response time targets that match the criticality of yoursystems.

3, 4, or 5 years of service coverage1-year or 2-year post-warranty extensionsFoundation Service: 9x5 service coverage with next business day onsite response. YourDriveYourData is an optional extra (see below).Essential Service: 24x7 service coverage with 4-hour onsite response or 24-hour committedrepair (available only in select countries). Bundled with YourDrive YourData.Advanced Service: 24x7 service coverage with 2-hour onsite response or 6-hour committedrepair (available only in select countries). Bundled with YourDrive YourData.

Managed ServicesLenovo Managed Services provides continuous 24x7 remote monitoring (plus 24x7 call centeravailability) and proactive management of a your data center using state of the art tools, systems, andpractices by a team of highly skilled and experienced Lenovo services professionals.Quarterly reviews check error logs, verify firmware & OS device driver levels, and software as needed.We’ll also maintain records of latest patches, critical updates, and firmware levels, to ensure yousystems are providing business value through optimized performance.Technical Account Management (TAM)A Lenovo Technical Account Manager helps you optimize the operation of your data center based ona deep understanding of your business. You gain direct access to your Lenovo TAM, who serves asyour single point of contact to expedite service requests, provide status updates, and furnish reportsto track incidents over time. In addition, your TAM will help proactively make servicerecommendations and manage your service relationship with Lenovo to make certain your needs aremet.Enterprise Server Software SupportEnterprise Software Support is an additional support service providing customers with softwaresupport on Microsoft, Red Hat, SUSE, and VMware applications and systems. Around the clockavailability for critical problems plus unlimited calls and incidents helps customers addresschallenges fast, without incremental costs. Support staff can answer troubleshooting and diagnosticquestions, address product comparability and interoperability issues, isolate causes of problems,report defects to software vendors, and more.YourDrive YourDataLenovo’s YourDrive YourData is a multi-drive retention offering that ensures your data is always underyour control, regardless of the number of drives that are installed in your Lenovo server. In the unlikelyevent of a drive failure, you retain possession of your drive while Lenovo replaces the failed drive part.Your data stays safely on your premises, in your hands. The YourDrive YourData service can bepurchased in convenient bundles, and is optional with Foundation Service. It is bundled with EssentialService and Advanced Service.Health CheckHaving a trusted partner who can perform regular and detailed health checks is central to maintainingefficiency and ensuring that your systems and business are always running at their best. HealthCheck supports Lenovo-branded server, storage, and networking devices, as well as select Lenovo-supported products from other vendors that are sold by Lenovo or a Lenovo-Authorized Reseller.

Examples of country-specific warranty terms are second or longer business day parts delivery or parts-onlybase warranty.


If warranty terms and conditions include onsite labor for repair or replacement of parts, Lenovo will dispatcha service technician to the customer site to perform the replacement. Onsite labor under base warranty islimited to labor for replacement of parts that have been determined to be field-replaceable units (FRUs).Parts that are determined to be customer-replaceable units (CRUs) do not include onsite labor under basewarranty.If warranty terms include parts-only base warranty, Lenovo is responsible for delivering only replacementparts that are under base warranty (including FRUs) that will be sent to a requested location for self-service.Parts-only service does not include a service technician being dispatched onsite. Parts must be changed atcustomer’s own cost and labor and defective parts must be returned following the instructions supplied withthe spares parts.Lenovo Service offerings are country-specific. Not all preconfigured support and upgrade options areavailable in every country. For information about Lenovo service upgrade offerings that are available in yourcountry or area, refer to the following resources:

Service part numbers in Lenovo Data Center Solution Configurator (DCSC):http://dcsc.lenovo.com/#/servicesLenovo Services Availability Locatorhttp://lenovolocator.com/

For service definitions, country-specific details, and service limitations, please refer to the followingdocuments:

Lenovo Statement of Limited Warranty for Data Center Group (DCG) Servers and System Storagehttp://pcsupport.lenovo.com/us/en/solutions/ht503310Lenovo Data Center Services Agreementhttp://support.lenovo.com/us/en/solutions/ht116628

Lenovo Premier Support is available for DSS-G solutions, providing customer assistance for servers,storage, and networking. Lenovo Premier Support may be added to any warranty upgrade, and provides thefollowing benefits:

Premier Support consultants – Premier Support consultants provide the customer a single point ofcontact for Lenovo support, handling service entitlement remediation, escalation management, andthird-party collaborative software supportDedicated Premier Support phone number – a single number to call to reach a single point of contactOnline support tools – customers can log into Lenovo.com and submit online cases for technicalsupport. An online submission requires a problem statement, business impact, solution serialnumbers, and primary contact informationOn-demand remote system analysis – Lenovo experts help enhance supportability, reduceoperational risk, and solution optimization based on known configurations for DSS-G on Lenovotechnology

The following tables list the warranty upgrade part numbers for each DSS-G component:DSS-G NSD Server (7X06)D3284 Enclosure (6413)D1224 Enclosure (4587)1410 Rack (1410)Client Site Integration Kit (7X74)DSS-G Management Server (7X02)DSS-G Ethernet Management Switch (7159)


http://dcsc.lenovo.com/#/services

http://lenovolocator.com/

http://pcsupport.lenovo.com/us/en/solutions/ht503310

http://support.lenovo.com/us/en/solutions/ht116628

Table 21. Warranty Upgrade Part Numbers – DSS-G NSD Server (7X06)Description Part numberFoundation Service – With 3Yr YourDrive YourData 5PS7A01549Foundation Service – With 4Yr YourDrive YourData 5PS7A01551Foundation Service – With 5Yr YourDrive YourData 5PS7A01553Premier with Advanced – 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06583Premier with Advanced – 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06630Premier with Advanced – 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06674Premier with Essential – 3Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06897Premier with Essential – 4Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06992Premier with Essential – 5Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07086Premier with Foundation + 3Yr 24x7 YourDrive YourData 5PS7A07810Premier with Foundation + 4Yr 24x7 YourDrive YourData 5PS7A07849Premier with Foundation + 5Yr 24x7 YourDrive YourData 5PS7A07912Premier with Foundation - 3Yr Next Business Day Response 5WS7A07398Premier with Foundation - 4Yr Next Business Day Response 5WS7A07455Premier with Foundation - 5Yr Next Business Day Response 5WS7A07561Premier with Advanced - 3Yr 24x7 2Hr Response + YourDrive YourData (DSS-G) 5PS7A35416Premier with Advanced - 4Yr 24x7 2Hr Response + YourDrive YourData (DSS-G) 5PS7A35417Premier with Advanced - 5Yr 24x7 2Hr Response + YourDrive YourData (DSS-G) 5PS7A35418Premier with Essential - 3Yr 24x7 4Hr Response + YourDrive YourData (DSS-G) 5PS7A35386Premier with Essential - 4Yr 24x7 4Hr Response + YourDrive YourData (DSS-G) 5PS7A35387Premier with Essential - 5Yr 24x7 4Hr Response + YourDrive YourData (DSS-G) 5PS7A35388Premier with Foundation + 3Yr YourDrive YourData (DSS-G) 5PS7A35366Premier with Foundation + 4Yr YourDrive YourData (DSS-G) 5PS7A35367Premier with Foundation + 5Yr YourDrive YourData (DSS-G) 5PS7A35368


Table 22. Warranty Upgrade Part Numbers – D3284 Enclosure (6413)Description Part numberFoundation Service – With 3Yr YourDrive YourData 01JY529Foundation Service – With 4Yr YourDrive YourData 01JY537Foundation Service – With 5Yr YourDrive YourData 01JY545Premier with Advanced – 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06607Premier with Advanced – 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06651Premier with Advanced – 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06698Premier with Essential – 3Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06966Premier with Essential – 4Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07054Premier with Essential – 5Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07151Premier with Foundation + 3Yr YourDrive YourData 5PS7A07844Premier with Foundation + 4Yr YourDrive YourData 5PS7A07907Premier with Foundation + 5Yr YourDrive YourData 5PS7A07974Premier with Foundation - 3Yr Next Business Day Response 5WS7A07450Premier with Foundation - 4Yr Next Business Day Response 5WS7A07556Premier with Foundation - 5Yr Next Business Day Response 5WS7A07666

Table 23. Warranty Upgrade Part Numbers – D1224 Enclosure (4587)Description Part numberFoundation Service – With 3Yr YourDrive YourData 01JY572Foundation Service – With 4Yr YourDrive YourData 01JY582Foundation Service – With 5Yr YourDrive YourData 01JY592Premier with Advanced – 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06603Premier with Advanced – 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06647Premier with Advanced – 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06694Premier with Essential – 3Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06959Premier with Essential – 4Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07047Premier with Essential – 5Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07144Premier with Foundation + 3Yr YourDrive YourData 5PS7A07837Premier with Foundation + 4Yr YourDrive YourData 5PS7A07900Premier with Foundation + 5Yr YourDrive YourData 5PS7A07967Premier with Foundation - 3Yr Next Business Day Response 5WS7A07443Premier with Foundation - 4Yr Next Business Day Response 5WS7A07549Premier with Foundation - 5Yr Next Business Day Response 5WS7A07659


Table 24. Warranty Upgrade Part Numbers – 1410 Rack (1410)Description Part numberEssential Service – 3Yr 24x7 4Hr Response 5WS7A17348Essential Service – 4Yr 24x7 4Hr Response 5WS7A17351Essential Service – 5Yr 24x7 4Hr Response 5WS7A17354Foundation Service - 3Yr Next Business Day Response 5WS7A17328Foundation Service - 4Yr Next Business Day Response 5WS7A17332Foundation Service - 5Yr Next Business Day Response 5WS7A17336Premier Support Service - 3Yr (DSS-G) 5WS7A35451Premier Support Service - 4Yr (DSS-G) 5WS7A35452Premier Support Service - 5Yr (DSS-G) 5WS7A35453

Table 25. Warranty Upgrade Part Numbers – Client Site Integration Kit (7X74)Description Part numberEssential Service – 3Yr 24x7 4Hr Response 5WS7A17418Essential Service – 4Yr 24x7 4Hr Response 5WS7A17421Essential Service – 5Yr 24x7 4Hr Response 5WS7A17424Foundation Service - 3Yr Next Business Day Response 5WS7A17398Foundation Service - 4Yr Next Business Day Response 5WS7A17402Foundation Service - 5Yr Next Business Day Response 5WS7A17406Premier Support Service - 3Yr (DSS-G) 5WS7A35451Premier Support Service - 4Yr (DSS-G) 5WS7A35452Premier Support Service - 5Yr (DSS-G) 5WS7A35453


Table 26. Warranty Upgrade Part Numbers – DSS-G Management Server (7X02)Description Part numberAdvanced Service – 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01522Advanced Service – 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01524Advanced Service – 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01526Essential Service – 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01504Essential Service – 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01506Essential Service – 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A01508Foundation Service - 3Yr Next Business Day Response 5WS7A01486Foundation Service - 4Yr Next Business Day Response 5WS7A01488Foundation Service - 5Yr Next Business Day Response 5WS7A01490Premier with Advanced - 3Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06581Premier with Advanced - 4Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06628Premier with Advanced - 5Yr 24x7 2Hr Response + YourDrive YourData 5PS7A06672Premier with Essential - 3Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06895Premier with Essential - 4Yr 24x7 4Hr Response + YourDrive YourData 5PS7A06990Premier with Essential - 5Yr 24x7 4Hr Response + YourDrive YourData 5PS7A07084Premier with Foundation + 3Yr YourDrive YourData 5PS7A07808Premier with Foundation + 4Yr YourDrive YourData 5PS7A07847Premier with Foundation + 5Yr YourDrive YourData 5PS7A07910

Table 27. Warranty Upgrade Part Numbers – DSS-G Ethernet Management Switch (7159)Description Part numberEssential Service - 3Yr 24x7 4Hr Response 00GW062Essential Service - 4Yr 24x7 4Hr Response 00GW066Essential Service - 5Yr 24x7 4Hr Response 00GW070

Operating environmentLenovo DSS-G is supported in the following environment:

Air temperature: 5 °C - 40 °C (41 °F - 104 °F)Humidity: 10% to 85% (non-condensing)

Related publications and linksLenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) 34

Related publications and linksFor more information, see these resources:

Lenovo DSS-G product pagehttps://www.lenovo.com/us/en/data-center/servers/high-density/Distributed-Storage-Solution-for-IBM-Spectrum-Scale/p/WMD00000275Lenovo high-density offerings pagehttp://www.lenovo.com/highdensityThinkSystem SR650 Product Guidehttps://lenovopress.com/LP0644Thinksystem SR630 Product Guidehttps://lenovopress.com/LP0643x-config configurator:https://lesc.lenovo.com/products/hardware/configurator/worldwide/bhui/asit/index.htmlLenovo DSS-G datasheet:https://lenovopress.com/DS0026

Related product familiesProduct families related to this document are the following:

IBM AllianceDirect-Attached Storage2-Socket Rack ServersSoftware-Defined StorageHigh Performance Computing


https://www.lenovo.com/us/en/data-center/servers/high-density/Distributed-Storage-Solution-for-IBM-Spectrum-Scale/p/WMD00000275

http://www.lenovo.com/highdensity

https://lenovopress.com/LP0644

https://lenovopress.com/LP0643

https://lesc.lenovo.com/products/hardware/configurator/worldwide/bhui/asit/index.html

https://lenovopress.com/DS0026

http://lenovopress.com/software/alliances/ibm

http://lenovopress.com/storage/sas

http://lenovopress.com/servers/racks/2s

http://lenovopress.com/storage/sds

http://lenovopress.com/software/hpc

NoticesLenovo may not offer the products, services, or features discussed in this document in all countries. Consult yourlocal Lenovo representative for information on the products and services currently available in your area. Anyreference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product,program, or service may be used. Any functionally equivalent product, program, or service that does not infringe anyLenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verifythe operation of any other product, program, or service. Lenovo may have patents or pending patent applicationscovering subject matter described in this document. The furnishing of this document does not give you any license tothese patents. You can send license inquiries, in writing, to:

Lenovo (United States), Inc.1009 Think Place - Building OneMorrisville, NC 27560U.S.A.Attention: Lenovo Director of Licensing

LENOVO PROVIDES THIS PUBLICATION ”AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS ORIMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer ofexpress or implied warranties in certain transactions, therefore, this statement may not apply to you.

This information could include technical inaccuracies or typographical errors. Changes are periodically made to theinformation herein; these changes will be incorporated in new editions of the publication. Lenovo may makeimprovements and/or changes in the product(s) and/or the program(s) described in this publication at any time withoutnotice.

The products described in this document are not intended for use in implantation or other life support applicationswhere malfunction may result in injury or death to persons. The information contained in this document does notaffect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express orimplied license or indemnity under the intellectual property rights of Lenovo or third parties. All information containedin this document was obtained in specific environments and is presented as an illustration. The result obtained inother operating environments may vary. Lenovo may use or distribute any of the information you supply in any way itbelieves appropriate without incurring any obligation to you.

Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in anymanner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materialsfor this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein wasdetermined in a controlled environment. Therefore, the result obtained in other operating environments may varysignificantly. Some measurements may have been made on development-level systems and there is no guaranteethat these measurements will be the same on generally available systems. Furthermore, some measurements mayhave been estimated through extrapolation. Actual results may vary. Users of this document should verify theapplicable data for their specific environment.

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