IBM TotalStorage EXP100, Инструкция по установке, использованию и обслуживанию

Страница: 95 / 188

Attention
To successfully upgrade the DS4000 controller firmware to version 06.xx.xx.xx,
you must first upgrade the EXP100 ESM firmware to version 955x or higher,
or verify that the ESM firmware is already at this level. DO NOT upgrade the
controller firmware to version 05.41.5x.xx when the EXP100 ESM firmware is
at version 953x or lower, because the installed controller firmware level MUST
be at 05.41.1x.xx in order to upgrade the ESM firmware from version 953x (or
lower) to 955x (or higher).
Please note that you cannot upgrade the DS4000 controller firmware from
version 05.41.1x.xx to 06.1x.xx.xx directly without first upgrading to version
05.41.5x.xx.
Note: If the EXP100 ESM firmware version is 953x or earlier, suspend all host
server I/O to the DS4000s that use EXP100 storage expansion
enclosures while you perform EXP100 ESM firmware or SATA hard
drive firmware upgrades. Stop clustering services such as Microsoft
MSCS if the cluster disks and quorum disks are defined using the disks
that are in the EXP100 expansion enclosures whose ESMs or SATA
hard drives are being updated with new firmware.
If the EXP100 ESM firmware version is 9554, 956x, or later, the
EXP100 ESM firmware upgrade can be performed with host server I/O
present. The SATA drive firmware upgrades, however, require that I/O
be suspended regardless of EXP100 ESM version.
Chapter 3. Installing and replacing devices
69
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|