Huawei E9000, User Manual

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Note the following when adding hard disks:
l Only the CH222 and CH222 V3 compute nodes support hard disk capacity expansion.
l If the expansion hard disks need to be added to an existing RAID array, check the RAID controller
card model. Only LSI SAS2208 and LSI SAS3108 support capacity expansion by adding hard disks.
For details, see the
Huawei V2 and V3 Server RAID Controller Card User Guide .
l Check the RAID controller card model. If the model is LSI SAS2208, configure RAID for the
expansion hard disks by referring to the
Huawei V2 and V3 Server RAID Controller Card User
Guide .
l After configuring a RAID array with multiple VDs or multiple RAID arrays, configure a RAID
array or VD as the boot device. Otherwise, exceptions may occur during the OS installation. The
configuration method varies with the RAID controller card model. For details, see the
Huawei V2
and V3 Server RAID Controller Card User Guide .
If mezzanine cards are added, the corresponding switch modules also need to be added. Contact Huawei
technical support to determine the network configuration based on site requirements.
Step 5
Install the compute nodes. For details, see 6.2 Replacing a Compute Node and Its
Components .
Step 6 (Optional) After adding mezzanine cards, perform the following operations:
l If stateless computing is enabled, check whether the original stateless computing policies
contain the policy for new mezzanine cards.
–
If yes, you do no need to configure the mezzanine cards.
–
If no, reconfigure the mezzanine cards. For details, see "Configuring the MZxxx" in
the
MZxxx NIC User Guide .
l If stateless computing is disabled, configure the mezzanine cards. For details, see
"Configuring the MZxxx" in the
MZxxx NIC User Guide .
----End
E9000 Server
User Guide
8 Expanding the E9000 Capacity
Issue 25 (2019-11-30) Copyright © Huawei Technologies Co., Ltd. 157