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AZhuk2
Beginner
1,082 Views

RAID Controller RS2BL040 BBU Fault

Either I'm so unlucky or it's common trouble for RS2BL040. Or a certain firmware. Can someone suggest?

2 Intel servers with the same configuration and software in a different contries from different supplyers

I just never use Intel raid controllers before and after. Only LSI or Adaptec. Never seen BBU fault. It was my first time.

I see the servers perfomance degrade this month. Just write cache switched off.

This is the BBU after 2-2.5 years of usage. Both the same:

# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aall

BBU status for Adapter: 0

BatteryType: iBBU

Voltage: 3851 mV

Current: 0 mA

Temperature: 22 C

BBU Firmware Status:

Charging Status : None

Voltage : OK

Temperature : OK

Learn Cycle Requested : No

Learn Cycle Active : No

Learn Cycle Status : OK

Learn Cycle Timeout : No

I2c Errors Detected : No

Battery Pack Missing : No

Battery Replacement required : Yes

Remaining Capacity Low : Yes

Periodic Learn Required : No

Transparent Learn : No

Battery state:

GasGuageStatus:

Fully Discharged : No

Fully Charged : Yes

Discharging : Yes

Initialized : Yes

Remaining Time Alarm : No

Remaining Capacity Alarm: No

Discharge Terminated : No

Over Temperature : No

Charging Terminated : No

Over Charged : No

Relative State of Charge: 98 %

Charger System State: 49168

Charger System Ctrl: 0

Charging current: 0 mA

Absolute state of charge: 34 %

Max Error: 2 %

BBU Capacity Info for Adapter: 0

Relative State of Charge: 98 %

Absolute State of charge: 34 %

Remaining Capacity: 416 mAh

Full Charge Capacity: 424 mAh

Run time to empty: Battery is not being discharged

Average time to empty: Battery is not being discharged

Average Time to full: Battery is not being charged

Cycle Count: 37

Max Error: 2 %

Remaining Capacity Alarm: 120 mAh

Remaining Time Alarm: 10 Min

BBU Design Info for Adapter: 0

Date of Manufacture: 11/25, 2010

Design Capacity: 1215 mAh

Design Voltage: 3700 mV

Specification Info: 33

Serial Number: 11218

Pack Stat Configuration: 0x64b0

Manufacture Name: LS1121001A

Device Name: 3150301

Device Chemistry: LION

Battery FRU: N/A

BBU Properties for Adapter: 0

Auto Learn Period: 2592000 Sec

Next Learn time: 426469127 Sec

Learn Delay Interval:0 Hours

Auto-Learn Mode: Enabled

-----------------------------------------------------

 

/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aall

BBU status for Adapter: 0

BatteryType: iBBU

Voltage: 3908 mV

Current: 0 mA

Temperature: 26 C

BBU Firmware Status:

Charging Status : None

Voltage : OK

Temperature : OK

Learn Cycle Requested : No

Learn Cycle Active : No

Learn Cycle Status : OK

Learn Cycle Timeout : No

I2c Errors Detected : No

Battery Pack Missing : No

Battery Replacement required : Yes

Remaining Capacity Low : Yes

Periodic Learn Required : No

Transparent Learn : No

Battery state:

GasGuageStatus:

Fully Discharged : No

Fully Charged : Yes

Discharging : Yes

Initialized : Yes

Remaining Time Alarm : No

Remaining Capacity Alarm: No

Discharge Terminated : No

Over Temperature : No

Charging Terminated : No

Over Charged : No

Relative State of Charge: 98 %

Charger System State: 49168

Charger System Ctrl: 0

Charging current: 0 mA

Absolute state of charge: 32 %

Max Error: 2 %

BBU Capacity Info for Adapter: 0

Relative State of Charge: 98 %

Absolute State of charge: 32 %

Remaining Capacity: 391 mAh

Full Charge Capacity: 398 mAh

Run time to empty: Battery is not being discharged

Average time to empty: Battery is not being discharged

Average Time to full: Battery is not being charged

Cycle Co...

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1 Reply
idata
Community Manager
148 Views

AOZ,

The BBU Firmware Status of "Battery Replacement required" seems to indicate the BBU has failed.

Regards,

John

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