sto3373pus modernize your infrastructures with …...sds –scaling and performing with intelligent...

Patric Chang (Moderator), Senior Director, Western DigitalJonathan Flynn, Virtualization Technologist, Western DigitalDror Goldenberg, VP Software Architecture, MellanoxJohn Nicholson, Senior Technical Marketing Architect, VMware

STO3373PUS

#VMworld #STO3373PUS

Modernize your Infrastructures with vSAN®

and HCI for Data Centers and Clouds

VMworld 2017 Content: Not fo

r publication or distri

bution

• This presentation may contain product features that are currently under development.

• This overview of new technology represents no commitment from VMware to deliver these features in any generally available product.

• Features are subject to change, and must not be included in contracts, purchase orders, or sales agreements of any kind.

• Technical feasibility and market demand will affect final delivery.

• Pricing and packaging for any new technologies or features discussed or presented have not been determined.

Disclaimer

#STO3373PUS CONFIDENTIAL 2



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310/10/2017©2017 Western Digital Corporation or its affiliates. All rights reserved.

Enabling Change for a Data-Centric World

Generate Transform Access

S to ra g e



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Global Storage Solutions Leader with Broad Diversification, Significant Scale and Growth Potential

Western Digital Company and Brands

• Successful operational integration

• World class leadership team

• Strong customer and partner engagement

• Synergy realization

WesternDigital

HGST



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Western Digital

A Storage Solutions Leader

• In a strong strategic position to lead global evolution of broad-based and changing storage industry

• Broad storage portfolio, including HDDs, SSDs, embedded and removable flash memory, and storage-related systems

• 13,500+ active patents worldwide

• Vertically integrated business model to maximize operational efficiency

• Consistent profitable performance, strong free cash flowVMworld 2017 Content: N

ot for publicatio

n or distribution


Storage TierStorage Family Capacities

Industry’s Broadest Portfolio for VMware vSAN, HCI and Cloud Solutions1

Device Types Performance

1 Over 400 PCIe, NVMe, SAS and SATA SDDs and HDDs Certified for vSAN on VMware VCG

Ultrastar® SN260, Ultrastar® SN2002 Caching, Capacity 1.6TB – 7.68TB*NVMe™ Class F

Skyhawk™ Ultra and Skyhawk™2 Caching, Capacity 1.6TB – 3.84TBNVMe Class F

Ultrastar® SS200 Caching, Capacity 200GB - 7.68TBSAS Class F

Ultrastar® He12 and Ultrastar® He10

CapacityCheck VCG for

capacitiesCapacityHDD

N/A

Ultrastar® C15K600 and Ultrastar® C10K1800

CapacityCheck VCG for

capacitiesPerfHDD

N/A

CloudSpeed Ultra™ and Eco™ Gen. II Capacity, Caching

800GB – 1.6TB

480GB – 1.92TBSATA Class C-E, C

Ultrastar® SS300 Caching, Capacity 400GB – 3.2TBSAS

Class F

* 1TB=1,000GB, 1GB=1,000,000,000 bytes. Actual usable capacity less.

2 New - vSAN Cert in Progress



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Choice Words for HCI, Data Centers and Cloud Solutions

efficient-networking

instinctive



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10/10/2017©2017 Western Digital Corporation or Its affiliates. All rights reserved.

Questions & Discussion: Panel Speakers



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Modernize your Infrastructures with VMware vSAN® and HCI for Data Centers and Clouds - Topics

Network bandwidth, performance and other

considerations for optimal storage performance

vSAN, HCIs and cloud solutions and integrating

these to public clouds

Best practices and methodologies to optimize

storage for HCI solutions

9



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Modernize your Infrastructures with VMware vSAN® and HCI for Data Centers and Clouds

Patric Chang

Senior Director, Western Digital Corp

Jonathan Flynn

Senior Staff Applications Engineer, Western Digital Corp

Dror Goldenberg

VP Software Architecture, Mellanox

John Nicholson

Senior Staff Technical Marketing Architect,VMware



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Best practices and methodologies to optimize storage for HCI solutions



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All-Flash vSAN in Performance Test Bed

1 Based on Performance tests conducted by Western Digital using HCIBench for Read IOPS.

4 node vSAN Cluster Running HCIBench

vSphere 6.5 and vSAN 6.5

Node 4Node 3Node 2Node 1

Server Platform▪ 4 Nodes of Lenovo System X 3650 M5 series servers

– Intel® Xeon® Processor E5-2699 v4

– (8) 32GB for 256GB Total

– (2) 56 Gb/s Ethernet Connections

▪ 4 Disk Groups per node (1:2)– Caching: One 1.92TB Ultrastar 12Gb/s SAS SSD – Capacity: Two 7.68TB Ultrastar® 12Gb/s SAS SSD – Disk Controller: M5210 RAID Controller

VM Configuration▪ 2-8 VMs per host▪ 8-32 VMDKs per VMSoftware▪ Virtual SAN 6.6▪ vSphere 6.5, vCenter Server 6.5

Disk Group 2

Disk Group 1

Disk Group 2

Disk Group 1

Disk Group 2

Disk Group 1

Disk Group 2

Disk Group 1

All-Flash vSAN Cluster using HGST 12Gb/s SAS SSDs

Over 640,000 Read IOPS on a 4-Node Cluster1



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All-NVMe vSAN Solution

High performance All-NVMe, All-Flash vSAN Solution for all workloads

Server Platform▪ 4 Dual Processor Skylake-SP Purley nodes

– (48) 32GB for 1536GB Total or 384GB/node

– ConnectX-4 EN based Advanced Dual Port 25GbE

– Supermicro SuperDOM 128GB 520MB/s Read 180MB/s Write

▪ 2 Disk Groups per node (1:2)– Caching: One 1.6TB PCIe NVMe U.2 SSD– Capacity: Two 3.84TB PCIe NVMe U.2 SSD

VM Configuration▪ 2-8 VMs per host▪ 8-32 VMDKs per VMSoftware▪ Virtual SAN 6.6▪ vSphere 6.5, vCenter Server 6.5

3.6 Million New Orders Per Minutes on a 2U System

vSphere 6.5 and vSAN 6.5

Node 4Node 3Node 2Node 1

Disk Group 2Disk

Group 1

Disk Group 2Disk

Group 1

Disk Group 2Disk

Group 1

Disk Group 2Disk

Group 1

1 Based on Performance tests conducted by Western Digital using SQL Server and HammerDB



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Network bandwidth, performance and other considerations



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© 2017 Mellanox Technologies 15

Mellanox - Leading Supplier of End-to-End Interconnect Solutions

StorageFront /

Back-End

Server /Compute/

HCI

Switch /Gateway

56/100/200G InfiniBand

10/25/40/50/100/200GbE

Virtual Protocol Interconnect

56/100/200G InfiniBand

10/25/40/50/100/200GbE

Virtual Protocol Interconnect



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SDS – Scaling and Performing with Intelligent Network

BandwidthBuild a balanced system

10100

1,00010,000

100,0001,000,000

10,000,000100,000,000

HDD SASSSD

NMVe SCM

Late

ncy (

us)

Storage Access Latency (Storage Access Latency (ns)

Low Latency Bottleneck free storage

OffloadCPU cores handle compute

Storage Access Latency (ns)

0

5000

10000

15000

1 NVMe 2 NVMe 4 NVMe

Ba

nd

wid

th (

MB

/s)

Disk and Network Performance

Bandwidth (MB/s) 100GE 50GE 25GE

NVMe Drive Speed (MB/s)



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Intelligent Network Acceleration is Key to HCI Efficiency

Network HW acceleration achieves total infrastructure efficiency for HCI and cloud

• Network Virtualization Acceleration - enables efficient SDN

• Storage and Application Acceleration – enables efficient SDS

Efficient Data MovementNetwork Virtualization Acceleration

NVGRE, VXLAN, GENEVE

Efficient Data Movement Accelerators

Kernel Bypass Acceleration

Virtualized Apps

ContainerizedApps

Data Data



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Networking Matters in a Hyperconverged Deployment

10GbE 25GbE

# Port for Applications @ ASP ($) 2 @ $400 1 @ $500

# Ports for Storage @ ASP ($) 2 @ $400 1 @ $500

16 Nodes Cluster Price ($) $25,600 $16,000



▪ Hyperconverged is a networking demanding system

• Application-to-application

• Applications to storage

• Management

• User access

• Backup & recovery

• Compute, storage & management traffics

Hyperconverged Systems CapEx Analysis: 10G vs. 25G



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vSAN, HCIs and Integrating to Public Clouds



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Cloud Ready• Compute Migration

–More than vMotion

• Storage Migration

–SPBM

–Replication

–Network Migration

–Network portability

–Portability of Advanced Services

Cloud PartnersOn-Premise

vCenter vCenter w/ NSX



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Cloud Ready?• Things to avoid

– Low IO solutions! Fast storage, fast network!

– Uses Backup and restore process to migrate

– Complicated manual conversions

– Missing Networking and services

Cloud PartnersOn-Premise

vCenter vCenter w/ NSX



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Build the best

Storage Platformfor your cross cloud architecture

Integrate

Data Management and

Data Governancefor your cross cloud architecture

Containersand CNA

Workloads

InfrastructureAnalytics

Management

Encryption

Security

MobilityDisasterRecovery

Data Protection/Archival

vSAN Vision



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Q & A

Western Digital, SanDisk, the SanDisk logo, the HGST logo, CloudSpeed Eco, CloudSpeed Ultra and Ultrastar are registered trademarks or trademarks of Western Digital Corporation or its affiliates in the US and/or other countries. Skyhawk is used under license from Western Digital Technologies, Inc. Skyhawk is used under license from Western Digital Technologies, Inc. Mellanox and the Mellanox logo are registered trademarks of Mellanox Technologies, Ltd. The NVMe™ word mark is a trademark of NVM Express, Inc. VMware, VMware vSAN, and VMware vSAN ReadyNode are registered trademarks or trademarks of VMware, Inc. and its subsidiaries in the United States and other jurisdictions. All other marks are the property of their respective owners.



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Visit HGST at booth #525



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