Date: Fri, 9 Sep 2011 08:10:08 GMT From: Garrett Cooper <gcooper@ixsystems.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/160581: mfiutil doesn't properly detect dead battery with mfiutil show battery Message-ID: <201109090810.p898A848077527@red.freebsd.org> Resent-Message-ID: <201109090820.p898K4Gi083093@freefall.freebsd.org>
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>Number: 160581
>Category: bin
>Synopsis: mfiutil doesn't properly detect dead battery with mfiutil show battery
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Sep 09 08:20:04 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator: Garrett Cooper
>Release: 9.0-BETA1
>Organization:
iXsystems, Inc.
>Environment:
FreeBSD bayonetta.local 9.0-BETA1 FreeBSD 9.0-BETA1 #0 r224946M: Thu Aug 18 10:02:09 PDT 2011 gcooper@bayonetta.local:/usr/obj/usr/src/sys/BAYONETTA amd64
>Description:
Long story short, my RAID battery died 2 weeks ago. The controller is reporting the failure, along with the mfiutil cache show command, but mfiutil isn't detecting the correct battery state when running mfiutil show battery. Example:
$ sudo mfiutil show battery
mfi0: Battery State:
Manufacture Date: 9/19/2009
Serial Number: 1022
Manufacturer: LS1111001B
Model: 3598301
Chemistry: LION
Design Capacity: 1215 mAh
Full Charge Capacity: 417 mAh
Current Capacity: 397 mAh
Charge Cycles: 58
Current Charge: 95%
Design Voltage: 3700 mV
Current Voltage: 4067 mV
Temperature: 40 C
Status: normal <-- HERE
$ dmesg | grep batt
mfi0: 35492 (boot + 4s/0x0008/FATAL) - Battery has failed and cannot support data retention. Please replace the battery
mfi0: 35623 (368111183s/0x0008/FATAL) - Battery has failed and cannot support data retention. Please replace the battery
$ sudo mfiutil cache mfid0
mfi0 volume mfid0 cache settings:
I/O caching: writes and reads
write caching: write-back
write cache with bad BBU: disabled
read ahead: always
drive write cache: enabled
Cache Disabled Due to Dead Battery
MegaCli does though, of course:
$ sudo ~/MegaCli -AdpBbuCmd -GetBbuS
BBU status for Adapter: 0
BatteryType: iBBU
Voltage: 4051 mV
Current: 0 mA
Temperature: 40 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: 100 %
Charger System State: 49168
Charger System Ctrl: 0
Charging current: 0 mA
Absolute state of charge: 34 %
Max Error: 2 %
Exit Code: 0x00
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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