[q] megacli & other error count bug.

Inyong HWANG inyong.hwang at gmail.com
Tue Jul 10 03:20:30 CDT 2012


Does anyone have an idea about this?
Everytime I query with MegaCli about status of  RAID, "Other Error Count"
increase.


=== Physical Drive Status ===

Enc/Slot/DevId     Disk Type  - Disk Size : Status /
Media/Other/Pre-ErrCount
--------------------------------------------------------------------------------
0/0/00 5QD5GDA3ST3750640NS 3BKS - 698.636 GB : status is Online,Spun
 0/39/0        <------- Other error count !
0/1/01 5QD5EM4NST3750640NS 3BKS - 698.636 GB : status is Online,Spun  0/39/0
0/2/02 5QD5E7HLST3750640NS 3BKS - 698.636 GB : status is Online,Spun  0/39/0
0/3/03 5QD5GDBRST3750640NS 3BKS - 698.636 GB : status is Online,Spun  0/39/0
0/4/04 5QD5D9FXST3750640NS 3BKS - 698.636 GB : status is Online,Spun  0/39/0
0/5/05 5QD5GD8BST3750640NS 3BKS - 698.636 GB : status is Online,Spun  0/39/0


FwTermLog : I guess, other error count due to this "unexpected sense".
(only in SATA disk case)
Is there any workaround to reset "other error count"  or resolve this?

07/09/12  8:45:44: EVT#17996-07/09/12  8:45:44: 113=Unexpected sense: PD
00(e1/s0), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 0
0 00 00 00 0
07/09/12  8:45:44: EVT#17997-07/09/12  8:45:44: 113=Unexpected sense: PD
01(e1/s1), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 0
0 00 00 00 0
07/09/12  8:45:44: EVT#17998-07/09/12  8:45:44: 113=Unexpected sense: PD
02(e1/s2), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 0
0 00 00 00 0
07/09/12  8:45:44: EVT#17999-07/09/12  8:45:44: 113=Unexpected sense: PD
03(e1/s3), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 00 00 00 00 0
07/09/12  8:45:44: EVT#18000-07/09/12  8:45:44: 113=Unexpected sense: PD
04(e1/s4), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 00 00 00 00 0
07/09/12  8:45:44: EVT#18001-07/09/12  8:45:44: 113=Unexpected sense: PD
05(e1/s5), CDB: 4d 00 4d 00 00 00 00 00 20 00, Sense: 70 00 05 00 00 00 00
0a 00 00 00 00 24 00 00 00 00 0



---
/opt/MegaRAID/MegaCli/MegaCli64 -ShowSummary -aALL

System
        Operating System:  Linux version 2.6.18-164.el5
        Driver Version: 00.00.04.08-RH2
        CLI Version: 8.04.07

Hardware
        Controller
                 ProductName       : PERC 5/i Integrated(Bus 0, Dev 0)
                 SAS Address       : 5001e4f0213f7b00
                 FW Package Version: 5.2.2-0072
                 Status            : Optimal
        BBU
                 BBU Type          : BBU
                 Status            : Healthy
        Enclosure
                 Product Id        : BACKPLANE
                 Type              : Unknown
                 Status            : OK
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