Bull ESCALA PL860T/R, Процедуры снятия и замены, Страница: 24 / 218

4. Displaying rechargeable battery information
To force the cache battery pack into an error state (to prevent possible data loss), do the following steps:
1. Navigate to the IBM SAS Disk Array Manager by using the following steps:
2.
v
At the command prompt, type
smit
, and press Enter.
v
Select Devices .
v
Select Disk Array .
v
Select IBM SAS Disk Array .
v
Select IBM SAS Disk Array Manager from the menu with options for configuring and managing the IBM SAS
RAID Controller.
3.
Select
Diagnostics and Recovery Options
.
4.
Select Controller Rechargeable Battery Maintenance .
5.
Select Force Controller Rechargeable Battery Error .
6. Select the IBM SAS RAID Controller whose battery you want to replace.
7. Note: Using this option places the battery into the error state, which requires it to be replaced.
8. Press Enter.
9. Determine that it is safe to replace the Cache Battery Pack. Refer to Displaying Rechargeable Battery
Information below. It is safe to replace the Cache Battery Pack when Yes is displayed next to Battery pack can be
safely replaced. You may need to reselect the option to Display Controller Rechargeable Battery Information
multiple times as it may take several minutes before it is safe to replace the Cache Battery Pack.
Displaying rechargeable battery information
1.
Navigate to the
IBM SAS Disk Array Manager
by using the steps above.
2.
Select Diagnostics and Recovery Options .
3.
Select Controller Rechargeable Battery Maintenance .
4. Select Display Controller Rechargeable Battery Information .
5. Select the IBM SAS RAID Controller .
5.
Go to step 10 on page 18.
16
Power Systems: IBM Power 550 Express (8204-E8A and 9409-M50) removal and replacement procedures