Huawei E9000 User Manual

Figure 6-2 Slot numbers
Step 2 Determine whether an active/standby switchover is required.
Determine the active/standby status of the MM910 to be replaced based on the ACT indicator
and record the MM910 IP address.
The ACT indicates the active/standby status of the MM910.
l Steady green: The MM910 is in active state.
If the MM910 to be replaced is in active state, run the smmset -d failover -v 1 command
on the MM910 CLI to change it to standby state. For details, see the MM910
Management Module V100R001 Command Reference. If the switchover fails, contact
Huawei technical support engineers.
l Off: The MM910 is in standby state.
If the MM910 to be replaced is in standby state, you do not need to perform the
switchover.
If the MM910 software version is (U54) 6.96 or later and the fan speed is automatically adjusted,
the fan speed is in frozen mode and cannot decrease within two minutes after the active/standby
switchover is performed. The fan speed may increase temporarily, and restores normal operation
after the active/standby switchover is complete.
Step 3 Remove the MM910.
1. Remove the cables from the MM910.
2. Use a Phillips screwdriver to loosen the M3 captive screw on the MM910. See (1) in
Figure 6-3.
E9000 Server
User Guide
6 Parts Replacement
Issue 25 (2019-11-30) Copyright © Huawei Technologies Co., Ltd. 101

Huawei E9000 Specifications

General

Form Factor	12U chassis
Blade Slots	16 half-width slots or 8 full-width slots
Switch Modules	GE, 10GE, and IB switches
Management Modules	Two hot-swappable management modules for redundancy
Power Supply	Supports up to 6 hot-swappable power supply units (PSUs)
Cooling	Redundant hot-swappable fan modules
Processor Options	Intel Xeon E5-2600 v3/v4 series processors (depending on blade type)
Memory Capacity	Up to 1.5 TB per blade
Storage Options	SAS/SATA/SSD options in blades
Networking	10GE/40GE networking options
Management	Huawei iBMC (Intelligent Baseboard Management Controller)
Operating System Support	Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Windows Server, VMware ESXi