Monitoring the Battery Backup with the MegaRAID Configuration Utilities 6-9
6.1.2.5 Display Current BBU Properties
Use the command in Table 6.5 to display the current BBU properties for
the selected controller(s).
6.1.2.6 Start BBU Learning Cycle
Use the command in Table 6 .6 to start the BBU learning cycle on the
selected controller(s). A learning cycle is a battery calibration operation
performed by the controller periodically (approximately every three
months) to determine the condition of the battery.
6.1.2.7 Place Battery in Low-Power Storage Mode
Use the command in Table 6.7 to place the battery into Low-Power
Storage mode on the selected controller(s). This saves battery power
consumption.
Table 6.5 Display Current BBU Properties
Convention MegaCli -AdpBbuCmd -GetBbuProperties –aN|-a0,1,2|-aALL
Description Displays current properties of the BBU. The information displays in the following
formats:
BBU Properties for Adapter: x
Auto Learn Period: xxx Sec
Next Learn Time: xxxx Sec
Learn Delay Interval: xx Hours
Auto-Learn Mode: Warn via Event/Disabled/Enabled
Table 6.6 Start BBU Learning Cycle
Convention MegaCli -AdpBbuCmd -BbuLearn -aN|-a0,1,2|-aALL
Description Starts the learning cycle on the BBU. No parameter is needed for this option.
Table 6.7 Place Battery in Low-Power Storage Mode
Convention MegaCli -AdpBbuCmd -BbuMfgSleep -aN|-a0,1,2|-aALL
Description Places the battery in Low-Power Storage mode. The battery automatically exits this
state after 5 seconds.