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Huawei E9000 Server V100R001
Single-Chassis Stateless Computing Feature White Paper
Issue 04
Date 2017-03-31
HUAWEI TECHNOLOGIES CO., LTD.
Issue 04 (2017-03-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2017. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
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and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
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the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees or
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Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
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Email: [email protected]
Huawei E9000 Server
Single-Chassis Stateless Computing Feature White Paper Contents
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Contents
1 Feature Introduction ..................................................................................................................... 1
1.1 Background ................................................................................................................................................................... 1
1.2 Stateless Computing Feature Principles ........................................................................................................................ 1
1.3 Stateless Computing Hardware Requirements ............................................................................................................ 15
2 Main Functions ............................................................................................................................ 25
2.1 Logging In to the MM910 WebUI .............................................................................................................................. 25
2.2 Configuring MAC Address Pools ............................................................................................................................... 26
2.3 Configuring UUID Resource Pools ............................................................................................................................ 27
2.4 Configuring Profiles ................................................................................................................................................... 28
2.5 Configuring Binding ................................................................................................................................................... 32
2.6 Migrating Profiles ....................................................................................................................................................... 33
2.7 Node Resource Management ...................................................................................................................................... 33
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1 Feature Introduction
1.1 Background
1.2 Stateless Computing Feature Principles
1.3 Stateless Computing Hardware Requirements
1.1 Background
The E9000 adopts the Huawei stateless computing technology for data center O&M
operations, including server deployment, replacement, and migration, which facilitates O&M
and achieves device statelessness during maintenance. Stateless computing supports the
plug-and-play feature, which simplifies management and reduces O&M cost. For details
about the Huawei stateless computing technology, see the Huawei Server Stateless Computing
White Paper.
The E9000 single-chassis stateless computing feature is implemented by using the MM910
rather than external devices. The feature achieves stateless configuration for the basic
input/output system (BIOS) on each compute node, network, and universally unique identifier
(UUID). After configuration, compute nodes in the chassis can be deployed offline, the UUID,
media access control (MAC) address, and the worldwide name (WWN) remain unchanged
after replacement, and device replacement supports plug-and-play. No manual intervention is
required.
1.2 Stateless Computing Feature Principles
The E9000 chassis houses management modules (MMs), compute nodes, and switch modules.
The MMs monitor and manage the chassis and components and provide the web user
interface (WebUI), command line interface (CLI), and Simple Network Management Protocol
(SNMP) for management.
The E9000 single-chassis stateless computing feature uses MMs to configure and manage
compute nodes, which simplifies configuration and maintenance for the compute nodes.
Configuring the E9000 Single-Chassis Stateless Computing Feature
The stateless computing extracts compute node hardware configurations to form a
configuration policy file (profile). This separates hardware configurations from hardware and
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allows the profile to be configured offline, migrated, remotely deployed in batches, exported,
and imported.
The configurations of compute node hardware devices vary according to services and access
networks. For example, set the network interface card (NIC) mode to Single Root I/O
Virtualization (SR-IOV) for virtual machine (VM) services to improve virtualization
computing performance, and configure memory reliability for highly-reliable database
services.
As shown in Figure 1-1, the configuration of a compute node involves network configuration,
storage configuration, computing configuration, and management configuration.
Figure 1-1 Compute node configuration
Network configuration refers to the configuration for network access parameters,
including the MAC addresses, virtual NICs, VLANs and quality of service (QoS) for
virtual NICs, and remote Pre-boot Execution Environment (PXE) startup.
Storage configuration refers to the configuration for the storage network access,
including fiber channel (FC) or fiber channel over Ethernet (FCoE) WWN.
Computing configuration refers to the configuration for computing parameters, including
the operating system (OS) startup mode and sequence, memory reliability, availability,
serviceability (RAS), energy conservation, virtualization, and UUID.
Management configuration refers to the configuration for compute node management
parameters, including intelligent platform management interface (IPMI) behavior and the
system serial port.
The MAC address and WWN of a device are globally unique. Device replacement may cause
changes to the network, storage, or software configurations. Therefore, resource pools are
created for managing these parameters to ensure configuration inheritance. For example, a
MAC address resource pool provides the MAC addresses for the network ports on all compute nodes. If a device fails and is removed, its MAC address is reclaimed and will be
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assigned to the new device after replacement. This prevents network configuration changes
because of device replacement, simplifies maintenance, and reduces maintenance workload.
Automatic failover: When a resource pool is configured with active and standby nodes and an
active node fails, the active node is powered off automatically and a standby node takes its
place, with all configurations (including MAC addresses and WWPNs) migrated to the
standby nodes.
E9000 single-chassis stateless computing involves hardware configurations (such as BIOS,
NIC, and boot device settings). To realize seamless migration of service data from active
nodes to standby nodes, the service environment must be configured in a remote FC SAN.
Stateless Computing Feature Parameters
Table 1-1 BIOS parameters
Category Parameter Description Default Value
Boot Boot Type Specifies the BIOS boot
type. The options are as
follows:
UEFI
Legacy
Legacy
Quick Boot The quick boot mode can
skip some detection steps
to shorten the boot time
during startup.
The options are as
follows:
Disabled (0)
Enabled (1)
The parameter is
displayed as Fast Boot on
the BIOS menu of certain
E9000 compute nodes.
Enable
Quiet Boot The quiet boot mode boots
the system by using text.
The options are as
follows:
Disabled (0)
Enabled (1)
Disable
PXE Only The system only boots
from PXE. The options
are as follows:
Disabled (0)
Enabled (1)
Disable
Boot Sequence Specifies the boot
sequence:
0 Hard Disk
Drive
1 DVD-ROM
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Category Parameter Description Default Value
0 Hard Disk Drive
1 DVD-ROM Drive
2 BEV
3 Other
NOTE
BEV may be displayed as
PXE for MM910 versions
earlier than (U54) 5.80.
Drive
2 Bev
3 Other
Advance Processor Power Policy
Select
Specifies the system
energy efficiency policy.
The options are as
follows:
Efficiency (0): This
policy saves system
power.
Performance (1): This
policy ensures system
performance.
Custom (2): This policy
strikes a balance
between power saving
and system
performance. Before
using this mode, ensure
that the power saving
mode and system
performance mode have
been set.
Custom
Turbo Mode Specifies whether to
enable the Turbo mode.
This mode allows a CPU
to run at a higher
frequency than the
nominal frequency.
The options are as
follows:
Enabled (1)
Disabled (0)
Enable
Intel HT
Technology
Specifies whether to
enable the Intel Hyper
Threading (HT)
technology. This
technology enhances CPU
performance by increasing
the number of CPU core
threads.
The options are as
Enable
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Category Parameter Description Default Value
follows:
Enabled (1)
Disabled (0)
The parameter is
displayed as
Hyper-Threading on the
BIOS menu of certain
E9000 compute nodes.
EIST Support Specifies whether to
enable the Enhanced Intel
SpeedStep Technology
(EIST). When the CPU
usage is low, the EIST
dynamically reduces the
operating frequency of the
CPU to minimize system
power consumption and
heat. When the CPU usage
is high, the EIST
immediately restores the
operating frequency of the
CPU to its original value.
The options are as
follows:
Enabled (1)
Disabled (0)
Enable
Power Saving Specifies whether to
enable the CPU P-state
adjustment function. This
function reduces power
consumption by changing
CPU P-states.
The options are as
follows:
Enabled (1)
Disabled (0):
The parameter is
displayed as CPU Power
Saving Mode or DEMT
on the BIOS menu of
certain E9000 compute
nodes.
Disable
P State Domain Sets the P-state domain.
The options are as
follows:
Per Package (0): sets P-states by CPU.
Per Package
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Category Parameter Description Default Value
Per Logical (1): sets
P-states by CPU core.
C-States Setting the CPU C-state
function is a deep power
down technology. C-states
such as C3 and C6
indicate power-saving
effect in ascending order
and CPU recovery time in
descending order. The
options are as follows:
OS ACPI Cx: The OS
refers to certain
advanced configuration
and power interface
(ACPI) Cx state and
instructs the CPU to
enter the C-state. The
value options are
ACPI-C2(0) and
ACPI-C3(1).
Enhanced C-State:
enables the P-states to
change with the
C-states.
Enable C3: closes all
internal CPU clocks,
including the bus
interface (BI) and APIC.
Enable C6: reduces the
processor voltage to 0.
Disable
OS ACPI Cx The OS refers to certain
advanced configuration
and power interface
(ACPI) Cx state and
instructs the CPU to enter
the C-state.
ACPI C3
Enhanced
C-States
Specifies whether to
enable the enhanced
C-state function. This
function enables the
P-states to change with the
C-states.
Enabled (1): enables
the enhanced C-state
function.
Disabled (0): disables
the enhanced C-state
function.
Enable
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Category Parameter Description Default Value
Enable C3 Specifies whether to
enable C3. C3 indicates
that all internal CPU
clocks, including the bus
interface and APIC, are
disabled.
Enabled (1): enables
the support for the C3
state.
Disabled (0): disables
the support for the C3
state.
Disable
Enable C6 Specifies whether to
enable C6. C6 indicates
that the CPU voltage is
reduced to 0.
Enabled: enables the
support for the C6 state.
Disabled: disables the
support for the C6 state.
Disable
Memory Memory
RAS(Mirror,
Lockstep,Sparin
g )
Specifies the memory
RAS feature. The options
are as follows:
CH Independent: The
memory channels are
independent of each
other.
CH Mirror: The
memory mirroring mode
has half of the total
memory capacity.
CH Lockstep: The
Lockstep mode
improves memory
reliability but affects
memory performance.
Rank Sparing: The
rank sparing mode has
the memory capacity
that equals the total
memory capacity of one
channel minus the
memory capacity of a
rank.
Independent
NUMA Mode Specifies whether to
enable the non-uniform
memory access (NUMA) technology to improve
Enable
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Category Parameter Description Default Value
memory access
performance for different
CPUs.
The options are as
follows:
Disabled: disables the
NUMA function.
Enabled: enables the
NUMA function.
Virtual SR-IOV
NOTE
This parameter
may be
displayed as
PCIe SR-IOV for MM910
versions earlier
than (U54) 5.80.
Sets the SR-IOV
technology. The SR-IOV
technology virtualizes one
physical PCIe device to
form multiple logical,
independent PCIe devices.
The options are as
follows:
Disabled
Enabled
Enable
VT-D Support
NOTE
This parameter
may be
displayed as
VT-D for
MM910
versions earlier
than (U54) 5.80.
Specifies whether to
enable the virtualization
technology (VT) for
directed I/O.
The options are as
follows:
Disabled
Enabled
Enable
Interrupt
Remap
Specifies whether to
enable the interrupt remap
function. The options are
as follows:
Disabled: disables the
interrupt remap
function.
Enabled: enables the
interrupt remap
function.
Disable
Coherency
Support
Specifies whether to
enable the coherency
support function.
The options are as
follows:
Disabled: disables the
coherency support
function.
Enabled: enables the
Disable
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Category Parameter Description Default Value
coherency support
function.
ATS Support
NOTE
This parameter
may be
displayed as
ATS for
MM910
versions earlier
than (U54) 5.80.
Specifies whether to
enable the ATS
mechanism. The ATS
mechanism is provided by
the PCIe bus and
implemented by the PCIe
device. When a PCIe
device sends a transaction
layers packages (TLPs) in
address route mode, the
address is converted into a
host physical address
(HPA), thereby relieving
VT-d workload. In
addition, the ATS
prevents mutual impacts
between devices in
different domains.
The options are as
follows:
Disabled: disables the
ATS function.
Enabled: enables the
ATS function.
Enable
Pass Through
DMA Support
NOTE
This parameter
may be
displayed as
Pass Through
DMA for
MM910
versions earlier
than (U54) 5.80.
Specifies whether to
enable the pass through
direct memory access
(DMA) function. The
options are as follows:
Disabled: disables the
pass through DMA
function.
Enabled: enables the
pass through DMA
function.
Enable
System Resume Ac on
Power Loss
NOTE
This parameter
may be
displayed as
Restore on Ac
Power Loss for
MM910
versions earlier
than (U54) 5.80.
Specifies the restoration
mode used after AC
power-off. The options are
as follows:
Power Off (0): remains
the power-off state after
the AC power supply is
recovered.
Last State (1): restores
the previous power state
after the AC power
Power Off
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Category Parameter Description Default Value
supply is recovered.
Power On (2): starts
after the AC power
supply is recovered.
Console Serial
Redirect
Specifies whether to
enable the Serial Over
LAN (SOL) function,
which maps data from the
system serial port to the
BMC management
network port. The options
are as follows:
Enabled (1)
Disabled (0)
Enable
Baud Rate Specifies the baud rate of
the serial port, indicating
the number of bits
transmitted per second.
The options are 115200
(7), 57600 (6), 38400 (5),
19200 (4), 9600 (3), 4800
(2), 2400 (1), and 1200
(0).
115200
BMC WDT
Support For
POST
Specifies whether to
enable the watchdog in the
power-on self-test (POST)
phase. The options are as
follows:
Disabled (0
Enabled (1)
If you enable the
watchdog, set the
following parameters:
BMC WDT Time Out For POST: specifies the
watchdog timeout
period in the POST
phase.
BMC WDT Action For
POST: specifies the
action that the watchdog
performs if a timeout
error occurs in the
POST phase.
Disable
BMC WDT
Action For
POST
Specifies the action that
the watchdog performs if
a timeout error occurs in
the POST phase. The
Hard Reset
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Category Parameter Description Default Value
options are as follows:
No Action (0): The
watchdog takes no
action.
Hard Reset (1): The
system is reset forcibly.
Power Down (2): The
system is powered off.
Power Cycle (3): The
system is powered off
and restarts.
BMC WDT
Time Out For
POST
Specifies the watchdog
timeout period in the
POST phase.
The timeout period ranges
from 4 minutes to 8
minutes.
The timeout period for a
4-socket compute node is
not 4 to 8 minutes. For
details, see "Notes" under
"BIOS Configuration
Support" in section 1.3
"1.3 Stateless Computing
Hardware Requirements".
5
BMC WDT
Support For OS
Specifies whether to
enable the watchdog
during OS startup. The
options are as follows:
Disabled (0)
Enabled (1)
If you enable the
watchdog, set the
following parameters:
BMC WDT Time Out
For OS: specifies the
watchdog timeout
period during OS
startup.
BMC WDT Action For
OS: specifies the action
that the watchdog
performs if a timeout
error occurs during OS
startup.
Disable
BMC WDT
Action For OS
Specifies the action that
the watchdog performs if Hard Reset
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Category Parameter Description Default Value
a timeout error occurs
during OS startup. The
options are as follows:
No Action (0): The
watchdog takes no
action.
Hard Reset (1): The
system is reset forcibly.
Power Down (2): The
system is powered off.
Power Cycle (3): The
system is powered off
and restarts.
BMC WDT
Time Out For
OS
Specifies the watchdog
timeout period during OS
startup.
The timeout period ranges
from 2 minutes to 8
minutes.
5
Security TPM Specifies whether to
enable the trusted platform
module (TPM). The
options are as follows:
Enable
Disable
Enable
Secure Boot This function can be
enabled only when the
BIOS is in the UEFI
mode. The options are as
follows:
Enabled
Disabled
Enable
Table 1-2 NIC parameters
No. Parameter Value Description
1 SR-IOV
NOTE
This parameter may
be displayed as
SRIOVState for
MM910 versions
earlier than (U54)
5.80.
Enable/ Disable The parameter and
the multi-channel
function are
mutually exclusive.
The parameter is
available only when
the multi-channel is
disabled.
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No. Parameter Value Description
2 Multi-channel Status
NOTE
This parameter may
be displayed as
UMCState for
MM910 versions
earlier than (U54)
5.80.
Enable/ Disable The multi-channel
function is enabled
or disabled.
3 PXE Boot Enable
NOTE
This parameter may
be displayed as
BootEnable for
MM910 versions
earlier than (U54)
5.80.
Enable/ Disable The network boot is
enabled or disabled.
4 Global PF type
NOTE
This parameter may
be displayed as
PFType for MM910
versions earlier than
(U54) 5.80.
NIC/FCoE/ iSCSI The parameter
applies only to the
second physical
function (PF)
(virtual NIC PF1).
5 Min Bandwidth 1-100 The parameter is
available only when
multi-channel
function is enabled.
6 Max Bandwidth 0-100 The parameter is
available only when
multi-channel
function is enabled.
7 PF Vlan ID 2-4094 The parameter is
available only when
multi-channel
function is enabled.
8 PXE Vlan Enable/ Disable The parameter needs
to be set when the
PF (virtual NIC) is a
NIC.
9 PXE Vlan ID 2-4094 The parameter needs
to be set when the
PF (virtual NIC) is a
NIC.
10 PXE Vlan Priority 0-7 The parameter needs
to be set when the
PF (virtual NIC) is a
NIC.
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No. Parameter Value Description
11 WWNN 1000xxxxxxxxxxxx The parameter needs
to be set when the
PF (virtual NIC) is
an FCoE. The
setting is lost at
power-off failures.
12 WWPN 2000xxxxxxxxxxxx The parameter needs
to be set when the
PF (virtual NIC) is
an FCoE. The
setting is lost at
power-off failures.
13 MAC 000000000000-FFF
FFFFFFFFF
The 48-bit MAC
address is lost at
power-off failures.
14 SAN Boot Enable Enable/Disable The SAN Boot
function is enabled
or disabled.
15 Destination WWPN - WWPN of the
storage port
16 Destination LUN ID - LUN ID of the
storage host
The parameters vary according to NIC types.
A PF is a multi-channel NIC. After the multi-channel function is enabled, one physical channel on a
NIC supports PFs for multiple virtual NICs. These virtual NICs (PFs) share one physical link.
Server uniqueness configuration is to set an UUID for a server.
Implementation Principles
The E9000 single-chassis stateless computing is controlled by the MM910 and the iMana
(iBMC), BIOS, and NIC on compute nodes. The compute node configurations (parameters)
are saved as a profile on the MM910. When a compute node is installed in the chassis, the
MM910 finds out its profile based on the mapping between profiles and slots, and then sends
the profile to the compute node. See Figure 1-2.
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Figure 1-2 Implementation principles
The compute node profile is stored on the MM910 and can be exported and imported. The
two MM910s in a chassis work in active/standby mode, and data can be synchronized
between them. The active/standby failover of the MM910 has no impact on the profile.
1.3 Stateless Computing Hardware Requirements
All the E9000 compute nodes and the MZ220, MZ510, MZ512, MZ910, and MZ912 NICs
support stateless computing. The MZ510 and MZ512 support the multi-channel function
while the MZ220, MZ910, and MZ912 do not support the function.
BIOS Configuration Support
The BIOS can support the stateless computing function only in legacy mode. If you select the UEFI
mode, the stateless computing function is unavailable.
Table 1-3 BIOS configuration support (Romley)
Category Parameter CH121 CH140 CH22X CH240
Boot Boot Type Y Y Y Y
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Category Parameter CH121 CH140 CH22X CH240
Quick Boot Y Y Y Y
Quiet Boot Y Y Y Y
PXE Only Y Y Y Y
Boot
Sequence
Y Y Y Y
Advanced
Processor
Power Policy
Select
Y Y Y Y
Turbo Mode Y Y Y Y
Intel HT
Technology
Y Y Y Y
EIST
Support
Y Y Y Y
Power
Saving
Y Y Y Y
P State
Domain
Only
Per-package is supported.
Only
Per-package is supported.
Only
Per-package is supported.
Only
Per-package is supported.
C-States Y Y Y Y
OS ACPI Cx Y Y Y Y
Enhanced
C-State
Y Y Y Y
Enable C3 Y Y Y Y
Enable C6 Y Y Y Y
Memory Memory
RAS(Mirror,
Lockstep,Sp
aring )
Y Y Y Y
NUMA Y Y Y Y
Virtual SR-IOV Y Y Y Y
VT-D
Support
Y Y Y Y
Interrupt
Remap
Y Y Y Y
Coherency
Support
Y Y Y Y
ATS Support Y Y Y Y
Pass Y Y Y Y
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Category Parameter CH121 CH140 CH22X CH240
Through
DMA
Support
System Resume Ac
On Power
Loss
Y Y Y Y
BMC WDT
Support For
POST
Y Y Y Y
BMC WDT
Action For
POST
Y Y Y Y
BMC WDT
Time Out
For POST
Y Y Y Y
BMC WDT
Support For
OS
Y Y Y Y
BMC WDT
Action For
OS
Y Y Y Y
BMC WDT
Time Out
For OS
Y Y Y Y
Console
Serial
Redirect
Y Y Y Y
Baud Rate Y Y Y Y
Security TPM Y Y Y Y
Secure Boot Y Y Y Y
Table 1-4 BIOS configuration support (Boxboro (WSM-EX))
Category Parameter CH242
Boot Boot Type Only Legacy can be selected.
Quick Boot Y
Quiet Boot Y
PXE Only Ignored
Boot Sequence Y
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Category Parameter CH242
Advanced Processor Power Policy Select Y
Turbo Mode Y
Intel HT Technology Y
EIST Support Y
Power Saving Ignored
P State Domain Ignored
C-States Ignored
OS ACPI Cx Ignored
Enhanced C-State Ignored
Enable C3 Ignored
Enable C6 Y
Memory Memory RAS(Mirror,
Lockstep,Sparing )
Ignored
NUMA Y
Virtual SR-IOV Ignored
VT-D Support Y
Interrupt Remap Y
Coherency Support Y
ATS Support Y
Pass Through DMA Support Y
System Resume Ac On Power Loss Y
BMC WDT Support For
POST
Ignored
BMC WDT Action For
POST
Ignored
BMC WDT Time Out For
POST
Ignored
BMC WDT Support For OS Ignored
BMC WDT Action For OS Ignored
BMC WDT Time Out For
OS
Ignored
Console Serial Redirect Y
Baud Rate Ignored
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Category Parameter CH242
(The default value is 115200.)
Security TPM Y
Secure Boot N
Table 1-5 BIOS configuration support (Brickland (IVB-EX))
Category Parameter CH242 V3 8HDD
CH242 V3 4HDD
CH242 V3 DDR4
Boot Boot Type Y Y Y
Quick Boot Y Y Y
Quiet Boot Y Y Y
PXE Only Y Y Y
Boot Sequence Y Y Y
Advanced
Processor
Power Policy
Select
Y Y Y
Turbo Mode Y Y Y
Intel HT
Technology
Y Y Y
EIST Support Y Y Y
Power Saving Y Y Y
P State Domain Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform does not
support this
parameter.)
C-States Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform does not
support this
parameter.)
OS ACPI Cx Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform does not
support this
parameter.)
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Category Parameter CH242 V3 8HDD
CH242 V3 4HDD
CH242 V3 DDR4
Enhanced C-State Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform does not
support this
parameter.)
Enable C3 Y Y Y
Enable C6 Y Y Y
Memory Memory
RAS(Mirror,
Lockstep,Sparing )
Y Y Y
NUMA Y
(On
indicates
ON
(2-WAY),
and OFF
indicates
OFF
(4-WAY).)
Y
(On
indicates
ON
(2-WAY),
and OFF
indicates
OFF
(4-WAY).)
Y
(On indicates ON
(2-WAY), and
OFF indicates
OFF (4-WAY).)
Virtual SR-IOV Y Y Y
VT-D Support Y Y Y
Interrupt Remap Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform
does not
support this
parameter.)
Ignored
(The CPU
platform does not
support this
parameter.)
Coherency Support Y Y Y
ATS Support Y Y Y
Pass Through
DMA Support
Y Y Y
System Resume Ac On
Power Loss
Y Y Y
BMC WDT
Support For POST
Y Y Y
BMC WDT Action
For POST
Y Y Y
BMC WDT Time
Out For POST
Y Y Y
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Category Parameter CH242 V3 8HDD
CH242 V3 4HDD
CH242 V3 DDR4
BMC WDT
Support For OS
Y Y Y
BMC WDT Action
For OS
Y Y Y
BMC WDT Time
Out For OS
Y Y Y
Console Serial
Redirect
Y Y Y
Baud Rate Y
(Only the
value 9600
or larger is
supported.)
Y
(Only the
value 9600
or larger is
supported.)
Y
(Only the value
9600 or larger is
supported.)
Security TPM Y Y Y
Secure Boot Ignored Ignored Y
Table 1-6 BIOS configuration support (Grantley)
Category Parameter CH121 V3
CH22X V3
CH140 V3
CH121L V3
CH140L V3
CH121H V3
Boot Boot Type Y Y Y Y Y Y
Quick Boot Y Y Y Y Y Y
Quiet Boot Y Y Y Y Y Y
PXE Only Y Y Y Y Y Y
Boot
Sequence
Y Y Y Y Y Y
Advanced
Processor
Power
Policy Select
Y Y Y Y Y Y
Turbo Mode Y Y Y Y Y Y
Intel HT
Technology
Y Y Y Y Y Y
EIST
Support
Y Y Y Y Y Y
Power
Saving
Y Y Y Y Y Y
P State
Domain Y Y Y Y Y Y
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Category Parameter CH121 V3
CH22X V3
CH140 V3
CH121L V3
CH140L V3
CH121H V3
C-States Y Y Y Y Y Y
OS ACPI Cx Y Y Y Y Y Y
Enhanced
C-State
Y Y Y Y Y Y
Enable C3 Y Y Y Y Y Y
Enable C6 Y Y Y Y Y Y
Memory Memory
RAS(Mirror,
Lockstep,Sp
aring )
Y Y Y Y Y Y
NUMA Y Y Y Y Y Y
Virtual SR-IOV Y Y Y Y Y Y
VT-D
Support
Y Y Y Y Y Y
Interrupt
Remap
Y Y Y Y Y Y
Coherency
Support
Y Y Y Y Y Y
ATS
Support
Ignore
d
(This
param
eter is
read-o
nly by
default
.)
Ignore
d
(This
parame
ter is
read-o
nly by
default.
)
Ignored
(This
parame
ter is
read-on
ly by
default.
)
Ignored
(This
paramet
er is
read-onl
y by
default.)
Ignored
(This
paramet
er is
read-onl
y by
default.)
Ignored
(This
paramet
er is
read-onl
y by
default.)
Pass
Through
DMA
Support
Ignore
d
(This
param
eter is
read-o
nly by
default
.)
Ignore
d
(This
parame
ter is
read-o
nly by
default.
)
Ignored
(This
parame
ter is
read-on
ly by
default.
)
Ignored
(This
paramet
er is
read-onl
y by
default.)
Ignored
(This
paramet
er is
read-onl
y by
default.)
Ignored
(This
paramet
er is
read-onl
y by
default.)
System Resume Ac
On Power
Loss
Y Y Y Y Y Y
BMC WDT
Support For Y Y Y Y Y Y
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Category Parameter CH121 V3
CH22X V3
CH140 V3
CH121L V3
CH140L V3
CH121H V3
POST
BMC WDT
Action For
POST
Y Y Y Y Y Y
BMC WDT
Time Out
For POST
Y Y Y Y Y Y
BMC WDT
Support For
OS
Y Y Y Y Y Y
BMC WDT
Action For
OS
Y Y Y Y Y Y
BMC WDT
Time Out
For OS
Y Y Y Y Y Y
Console
Serial
Redirect
Y Y Y Y Y Y
Baud Rate Ignore
d
(The
default
value
is
11520
0.)
Ignore
d
(The
default
value
is
115200
.)
Ignored
(The
default
value is
115200.)
Ignored
(The
default
value is
115200.)
Ignored
(The
default
value is
115200.)
Ignored
(The
default
value is
115200.)
Security TPM Y Y Y Y Y Y
Secure Boot Y Y Y Y Y Y
Y indicates that the compute node supports this parameter. Ignored indicates that the parameter is
ignored for the compute node, and no value is valid. N indicates that the compute node does not
support this parameter.
The CH242 uses the WSM-EX platform that supports a few options, and multiple options are
ignored. Other for Boot Sequence is Floppy.
The CPU-related parameters such as Turbo Mode, Intel HT Technology, and EIST Support are
supported by certain CPUs. Before setting these parameters, check your CPU model and go to
www.intel.com to download the CPU technical documents and confirm that your CPU supports
these features. Otherwise, these features do not take effect after setting.
The memory mirroring configurations for the CH242 V3 are applied globally to the DIMMs in all
the memory channels. Rank sparing is enabled by default (default settings: DDDC Disable, Device
Tag Enable).
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When setting the BMC WDT Time Out For OS parameter for the Brickland platform, if the
parameter value is 2min/3min, the actual value is 2 minutes; if the parameter value is 4min/5min,
the actual value is 4 minutes; if the parameter value is 6min/7min, the actual value is 6 minutes; if
the parameter value is 8min, the actual value is 8 minutes.
When setting the BMC WDT Time Out For POST parameter for the Brickland platform, if the
parameter value is 4min, the actual value is 18 minutes; if the parameter value is 5min, the actual
value is 23 minutes; if the parameter value is 6min, the actual value is 28 minutes; if the parameter
value is 7min, the actual value is 33 minutes; if the parameter value is 8min, the actual value is 33
minutes.
For P State Domain: The Romley platform does not support Per-Logic.
Before using the TPM function, ensure that the TPM is installed on the compute node.
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2 Main Functions
2.1 Logging In to the MM910 WebUI
2.2 Configuring MAC Address Pools
2.3 Configuring UUID Resource Pools
2.4 Configuring Profiles
2.5 Configuring Binding
2.6 Migrating Profiles
2.7 Node Resource Management
2.1 Logging In to the MM910 WebUI
Open Internet Explorer, enter https://MM910 floating IP address in the address box, and
press Enter.
Open the MM910 WebUI as prompted. For details, see the MM910 Management Module
V100R001 Installation Guide.
On the WebUI, click Stateless Computing, and configure the functions as required.
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2.2 Configuring MAC Address Pools
Configure a resource pool for the unique resources such as MAC addresses, WWNNs, and
WWPNs. WWPNs or WWNNs can share a resource pool with MAC addresses. A WWPN or
WWNN is a MAC address with the prefix 1000 or 2000 respectively.
MAC address assignment policies are as follows:
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The MAC address segment 0x78D752CB0000 to 0x78D752CBFFFF is available, and
can be divided into multiple MAC address pools for profiles to choose.
Select one MAC address segment for each chassis to prevent MAC address conflicts.
Configuring or Modifying a MAC Address Pool
Step 1 On the Add MAC Address Pool page, set MAC Address Pool Name, Start MAC Address,
and Number of MAC addresses.
Step 2 Click OK.
The MAC address pool settings are displayed.
----End
Querying a MAC Address Pool
Step 1 Enter a MAC address pool name or MAC address, or select a slot number.
Step 2 Click Query.
The queried information is displayed in the MAC address pool list.
If no slot is associated with a profile, the Slot Number drop-down list for this profile is blank.
----End
2.3 Configuring UUID Resource Pools
To use UUIDs, UUID resource pools must be configured first.
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Creating or Modifying a UUID Pool
Step 1 On the Add UUID Resource Pool dialog box, set UUID Resource Pool Name, UUID
Prefix, and Number of UUIDs.
Step 2 Click OK.
The UUID resource pool settings are displayed.
----End
Querying UUID Usage
Step 1 Set the UUID resource pool name and UUID, or select a slot number.
Step 2 Click Query.
The queried information is displayed in the UUID list.
If no slot is associated with a profile, the Slot Number drop-down list for this profile is blank.
----End
2.4 Configuring Profiles
Before a compute node is installed, you can import the profile file or create a profile online.
Then the configurations will take effect immediately after the compute node is installed in the
chassis.
Profiles are classified into common and customized profiles. A common profile can be shared
by multiple compute nodes. After a common profile is configured with a MAC address pool
or UUID resource pool, the MAC addresses, WWPNs, and UUIDs are automatically assigned
to the compute nodes (in the node resource pool) associated with the common profile. If the
number of MAC addresses or UUIDs in the resource pool is insufficient for the compute
nodes, the resource pool cannot be associated with the common profile. A customized profile
can be used only by one compute node and contains a MAC address, WWNN, WWPN, and
UUID.
Do not manually configure the unique resources such as MAC addresses, WWNNs, and
WWPNs. The settings in the profile obtain resources from the resource pool. WWNs share a
resource pool with MAC addresses. A WWN is a MAC address with the prefix 1000 or 2000.
WWPN assignment policies are as follows:
A WWPN is a 64-bit string in the format of 1000+MAC address.
A WWPN ranges from 100078D752CB0000 to 100078D752CBFFFF.
Importing a Profile
Step 1 On the Profile Management page, click Import Profile.
The Import Profile dialog box is displayed.
Step 2 Select Import from board or Import from PC.
If you select Import from board, import a profile from a compute node in the chassis.
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a. Select the slot number of a compute node from the Select slot drop-down list box.
b. Set Profile Name.
c. Set Profile Type to Common profile or Custom profile, and set a profile name.
d. Click OK.
If you select Import from PC, import a profile from the local PC.
a. Click Browse, and select the local directory for storing the profile file to be
imported. The name of the profile file to be imported, including the file name
extension, contains a maximum of 37 characters.
b. Click OK.
----End
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Creating a Profile
On the Profile Management page, click New Profile. The New Profile dialog box is
displayed.
Step 1 Set Profile Name and Profile Type.
The value of Profile Name contains a maximum of 20 characters, including letters, digits, and
underscores (_), but cannot start with an underscore.
Step 2 Click OK.
The profile configuration page is displayed.
Step 3 Set the profile parameters. Table 2-1 describes the profile parameters.
Table 2-1 Parameters for creating a profile
Item Description
Server BIOS
Configuratio
n
Boot
Advance Processor
Memory
Virtual
System
NIC BIOS
Configuratio
n
Displays the configurations of the NICs on compute nodes.
NIC Slot
Slot Status: specifies whether to enable the NIC BIOS profile. The value
is On or Off. On indicates that the NIC BIOS profile is enabled, and Off
indicates that the NIC BIOS profile is disabled and that the default NIC
BIOS configuration is used.
NIC Type: The value is MZ220, MZ510, MZ512, or MZ910.
Multi-channel Status: specifies whether to enable the multi-channel
function. This parameter is available only if the value of NIC Type is
MZ510 or MZ512. The multi-channel function allows a physical network
port on a NIC to be divided into multiple virtual ports.
: modifies NIC configurations, including the following parameters:
− Global PF type: specifies the working mode of an MZ510 or
MZ512. The value is NIC, FCoE, or iSCSI. NIC indicates that all
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Item Description
physical functions (PFs) are configured as NIC channels to transmit
Ethernet service data. FCoE indicates that PF 1 is configured as a
Fibre Channel over Ethernet (FCoE) channel to transmit FCoE
service data, and other PFs are configured as NIC channels. iSCSI
indicates that PF 1 is configured as an Internet Small Computer
Systems Interface (iSCSI) channel to transmit iSCSI service data,
and other PFs are configured as NIC channels.
− PXE Boot Enable: specifies whether to enable a network port to
boot from the Preboot Execution Environment (PXE).
− PXE Vlan: If you select Enable, manually set a PXE VLAN ID.
− PXE Vlan ID: indicates the VLAN ID in the data packets sent when
the system boots from the PXE.
− PXE Vlan Priority: specifies the priority of the VLAN where data
packets are transmitted in the switch module. A large value indicates
a high priority.
− PF Type: indicates the working mode of a PF.
− MAC: Select MAC addresses from the list. If this parameter is left
blank, the default value is used.
− Min Bandwidth (%): The sum of the values of Min Bandwidth (%)
of four PFs must be 100%.
− Max Bandwidth (%): specifies the maximum bandwidth percentage
of a PF when the other PFs are idle. The value for each PF ranges
from 0% to 100%, and 0% indicates that the PF is disabled.
− PF Vlan ID: identifies the VLAN for a PF of the NIC type. The
value is an integer ranging from 2 to 4094. You do not need to set the
VLAN ID for a PF of the FCoE or iSCSI type.
− SR-IOV: specifies whether to enable the single-root I/O
virtualization (SR-IOV) function. This parameter is available only if
the multi-channel function is disabled for an MZ510 or MZ512. The
SR-IOV function allows an NIC to be shared by multiple VMs.
− WWNN: identifies a NIC chip. If this parameter is left blank, the
default value is used.
− WWPN: identifies a PF. If this parameter is left blank, the default
value is used.
Uniqueness
Configuratio
n
Specifies the unique information about a compute node, for example,
UUID.
You can edit, copy, delete, export, and deliver a generated profile file.
: edit profile parameters, and modify an existing parameter.
: copy a profile file, and then edit the copy to generate a new profile file.
: delete a profile.
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: export a profile to the local PC. It is recommended that the exported profile file
name, including the file name extension, contain 37 or fewer characters. This ensures
that the profile file can be successfully imported again.
: deliver the configuration profile file to a specified slot. The compute node in the slot
restarts automatically. The profile takes effect after the restart is complete.
After you restart, power on, power off, and gracefully restart a compute node, the profile is
automatically issued. No profile is delivered if you use the other restart methods.
----End
2.5 Configuring Binding
After manually creating or importing a profile file, you need to configure binding between the
profile file and slots. After a compute node is installed, the profile file is automatically issued.
The system generates an alarm if the profile file does not match the hardware of the inserted
compute node. For example, an NIC mismatches or the configured mezz module slot for a
NIC does not exist.
A common profile can be bound to multiple slots, and a customized profile can be bound to
only one slot.
Step 1 In the profile list, click a slot number in the Associated Slot column.
The Select Associated Slot dialog box is displayed.
If a profile is associated with no slot, the value of Associated Slot for this profile is None.
Step 2 Select the slot number to be associated with the profile, and click OK.
The selected slot number is displayed in the Associated Slot column.
Step 3 Click in the Operation column.
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The Manually Deliver Profile dialog box is displayed.
Step 4 Select a slot number and click Deliver to issue the profile to the compute node in the specified
slot.
----End
2.6 Migrating Profiles
The configurations can be migrated from one slot to another slot. After the migration, the
configurations are deleted from the source slot, and the configurations take effect in the
destination slot.
Step 1 On the Profile Management page, click Migrate Profile.
The Migrate Profile dialog box is displayed.
Step 2 Select the source slot from the Source slot drop-down list box, and select the destination slot
from the Destination slot drop-down list box.
Step 3 Click OK.
----End
2.7 Node Resource Management
You can configure compute node resource pools so that profiles and MAC addresses in the
profiles are automatically assigned to compute nodes in the compute node resource pools. The
assigned MAC addresses do not change due to insertion of more compute nodes. You can also
set active and standby nodes so that profiles of faulty active nodes automatically migrate to
standby nodes.
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Step 1 Node resource management
Choose Stateless Computing > Node Resource Management, and click Add Resource
Pool. The resource pool configuration dialog box is displayed.
Step 2 On the Add Resource Pool dialog box, set the resource pool name, associated profile (which
can only be a common profile), migration conditions, and active and standby nodes.
To edit migration conditions, click the edit icon.
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For details about the migration conditions, see E9000 Server V100R001 Alarm Handling. By
default, all migration conditions are selected.
Selecting active and standby nodes
At least one active node must be selected. Do not select any standby nodes if active/standby
failover is not needed. By default, standby nodes do not have profiles and are powered off. If
a migration condition occurs for an active node, the active node is powered off and its profile
is migrated to a standby node. The standby node is then powered on.
Step 3 Migrate nodes after active/standby failures.
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After a failover, the active node enters the abnormal node list. Troubleshoot the fault and then
click the preceding icon to remove the node from the abnormal node list or moves it to the
active or standby node list.
Click .
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----End