elukey@analytics1057:~$ sudo megacli -AdpBbuCmd -aALL BBU status for Adapter: 0 BatteryType: BBU Battery State: Unknown Battery backup charge time : 0 hours BBU Capacity Info for Adapter: 0 Relative State of Charge: 17 % Absolute State of charge: 0 % Remaining Capacity: 91 mAh Full Charge Capacity: 559 mAh Run time to empty: Battery is not being charged. Average time to empty: 7 Min. Estimated Time to full recharge: Battery is not being charged. Cycle Count: 4 Max Error = 0 % Remaining Capacity Alarm = 0 mAh Remining Time Alarm = 0 Min BBU Design Info for Adapter: 0 Date of Manufacture: 00/00, 0000 Design Capacity: 460 mAh Design Voltage: 0 mV Specification Info: 0 Serial Number: 0 Pack Stat Configuration: 0x0000 Manufacture Name: 0x113 Firmware Version : 0.3 Device Name: Device Chemistry: Battery FRU: N/A Module Version = 0.3 Transparent Learn = 1 App Data = 1 BBU Properties for Adapter: 0 Auto Learn Period: 90 Days Next Learn time: None Learn Delay Interval:0 Hours Auto-Learn Mode: Disabled Exit Code: 0x00
Tried to force a re-learn but it didn't really work. Icinga keep alerting for:
CRITICAL: 13 LD(s) must have write cache policy WriteBack, currently using: WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough
The host should be OOW, so if we have a spare BBU around it would be really great, otherwise we'll set a different cache policy for this host until we refresh it :)