[Linux-PowerEdge] Fixing a degraded RAID 1 configuration

Thibaut Pouzet thibaut.pouzet at lyra-network.com
Wed Sep 11 10:25:24 CDT 2013


Le 11/09/2013 17:02, Manjunath_M_V at Dell.com a écrit :
>
> *Dell - Internal Use - Confidential *
>
> Hi,
>
> By any chance, does the disk have a SMART error or something?
>
> Regards,
>
> Manjunath
>
>
>
> _______________________________________________
> Linux-PowerEdge mailing list
> Linux-PowerEdge at dell.com
> https://lists.us.dell.com/mailman/listinfo/linux-poweredge
I remembered that it did not, but in fact it does :

$ sudo smartctl -a /dev/sda
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.6.2.el6.x86_64] 
(local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net

Vendor:               SEAGATE
Product:              ST3300657SS
Revision:             ES65
User Capacity:        300,000,000,000 bytes [300 GB]
Logical block size:   512 bytes
Logical Unit id:      0x5000c50047e5a0df
Serial number:        6SJ4G90F
Device type:          disk
Transport protocol:   SAS
Local Time is:        Wed Sep 11 17:21:43 2013 CEST
Device supports SMART and is Enabled
Temperature Warning Enabled
SMART Health Status: OK

Current Drive Temperature:     30 C
Drive Trip Temperature:        68 C
Elements in grown defect list: 0
Vendor (Seagate) cache information
   Blocks sent to initiator = 16144096
   Blocks received from initiator = 7609744
   Blocks read from cache and sent to initiator = 61251
   Number of read and write commands whose size <= segment size = 64852
   Number of read and write commands whose size > segment size = 31
Vendor (Seagate/Hitachi) factory information
   number of hours powered up = 10465.37
   number of minutes until next internal SMART test = 29

Error counter log:
            Errors Corrected by           Total   Correction 
Gigabytes    Total
                ECC          rereads/    errors   algorithm processed    
uncorrected
            fast | delayed   rewrites  corrected  invocations   [10^9 
bytes]  errors
read:      57687        0         0     57687      57687 3.324           0
write:         0        0         0         0          0 10.951           0
verify:    84031        0         0     84031      84031 0.647           0

Non-medium error count:        0

SMART Self-test log
Num  Test              Status                 segment  LifeTime 
LBA_first_err [SK ASC ASQ]
      Description                              number   (hours)
# 1  Background long   Completed                  32 2                 - 
[-   -    -]
# 2  Background long   Completed                  32 1                 - 
[-   -    -]
# 3  Background short  Completed                  32 1                 - 
[-   -    -]

Long (extended) Self Test duration: 3200 seconds [53.3 minutes]

*AND, openmanage report for this disk : *

ID                        : 0:0:1
Status                    : Ok
Name                      : Physical Disk 0:0:1
State                     : Ready
Power Status              : Not Applicable
Bus Protocol              : SAS
Media                     : HDD
Device Life Remaining     : Not Applicable
Failure Predicted         : No
Revision                  : ES65
Driver Version            : Not Applicable
Model Number              : Not Applicable
Certified                 : Not Applicable
Encryption Capable        : No
Encrypted                 : Not Applicable
Progress                  : Not Applicable
Mirror Set ID             : Not Applicable
Capacity                  : 278.88 GB (299439751168 bytes)
Used RAID Disk Space      : 0.00 GB (0 bytes)
Available RAID Disk Space : 278.88 GB (299439751168 bytes)
Hot Spare                 : No
Vendor ID                 : DELL(tm)
Product ID                : ST3300657SS
Serial No.                : 6SJ4G90F
Part Number               : CN0F617N7262221F00XQA01
Negotiated Speed          : 3.00 Gbps
Capable Speed             : 3.00 Gbps
Device Write Cache        : Not Applicable
Manufacture Day           : 03
Manufacture Week          : 03
Manufacture Year          : 2012
SAS Address               : 5000C50047E5A0DD







-- 
Thibaut Pouzet
Lyra Network
Ingénieur Système et Réseau
www.lyra-network.com
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