IBM Redbooks ServeRAID-MR10i, User Manual

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Monitoring the iBBU with the MegaRAID Configuration Utilities 6-5
– Setting the Learn Mode – You can start battery learn cycles
manually or automatically. Perform the following steps to choose the
learn mode:
1. Open the drop-down menu in the Auto Learn Mode field.
2. Set the learn mode as
Auto (
the default ) or
Manual
.
3. Click Go .
Note: IBM recommends 30 days for the interval between cycles.
Note: When you replace the iBBU, the charge cycle counter is
reset automatically.
6.1.2 Monitoring the iBBU with the MegaCLI Utility
You can use the MegaCLI commands in this section to monitor the iBBU
and to select the settings for BBU-related options.
6.1.2.1 Display BBU Information
Use the command in Table 6.1 to display complete information about the
BBU for the selected controller(s).
6.1.2.2 Display BBU Status Information
Use the command in Table 6.2 to display complete information about the
status of the BBU, such as temperature and voltage, for the selected
controller(s).
Table 6.1 Display BBU Information
Convention
MegaCli -AdpBbuCmd -aN|-a0,1,2|-aALL
Description Displays complete information about the BBU, such as status, capacity information,
design information, and properties.
Table 6.2 Display BBU Status Information
Convention
MegaCli -AdpBbuCmd -GetBbuStatus –aN|-a0,1,2|-aALL