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What is this error in the syslog

joshpond
in General Support (V5 and Older)

Featured Replies

Hi All,

 

Woke up this morning and my cache drive had stopped. I don't use the mover, it is only on there for my torrents.

 

Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd dled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)
Sep 28 03:37:06 Tower kernel: end_request: I/O error, dev sdo, sector 970830864 (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Unhandled error code (Errors)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] Result: hostbyte=0x04 driverbyte=0x00 (System)
Sep 28 03:37:06 Tower kernel: sd 8:0:0:0: [sdo] CDB: cdb[0]=0x28: 28 00 39 dd b4 10 00 00 18 00 (Drive related)

 

You can see that it kept repeating itself. I couldn't get the full syslog as I could access the drive but not copy anything off it. I've restarted the server and the drive seems to have come up alright but I just wanted to check it wasn't a drive failing and what it might be.

 

Thanks Josh

  • Quote

    Unfortunately, there is nothing that can be determined from the segment above (except which drive was affected of course).  Those particular errors are a part of the aftermath, and occur long after the real errors.  It's the real errors we need to see, especially the very first one.  And you cannot even lay suspicion here, because a resulting I/O error can be caused by either true drive issues, or by non-drive issues (such as power issues, loose or bad cables, controller or port issues, etc), or even just a random transient issue (power spike).  Monitor the drive closely, and try to get as complete a syslog as possible if you detect another issue with the drive.

  • Quote
    • Author

    Thanks,

     

    I'll have to keep an eye on it. It's only running as a cache drive with data that can be lost.

     

    I couldn't get anymore of the syslog, nothing in the /var/log for the current one but just lots of older ones. Had trouble downloading the syslog.

     

    I also got this email after but I don't know if that means much either.

     

    Subject:unRaid Status WARNING - Array Not Started
Status update for unRAID Tower
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
Status: 

WARNING - unRAID Array NOT STARTED


Server Name: Tower
Server IP: 192.168.80.2
Date: Fri Sep 28 03:47:05 EST 2012

Output of /proc/mdcmd:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
sbName=/boot/config/super.dat
sbVersion=0.95.4
sbCreated=1284792054
sbUpdated=1348767753
sbEvents=335
sbState=1
sbNumDisks=21
sbSynced=1346450223
sbSyncErrs=0
mdVersion=1.1.1
mdState=STOPPED
mdNumProtected=14
mdNumDisabled=0
mdDisabledDisk=0
mdNumInvalid=0
mdInvalidDisk=0
mdNumMissing=0
mdMissingDisk=0
mdNumNew=0
mdResync=0
diskNumber.0=0
diskName.0=
diskSize.0=1953514552
diskState.0=7
diskModel.0=WDC WD20EARS-00M
diskSerial.0=WD-WMAZA3557461
diskId.0=WDC_WD20EARS-00M_WD-WMAZA3557461
rdevNumber.0=0
rdevStatus.0=DISK_OK
rdevName.0=sdk
rdevSize.0=1953514552
rdevModel.0=WDC WD20EARS-00M
rdevSerial.0=WD-WMAZA3557461
rdevId.0=WDC_WD20EARS-00M_WD-WMAZA3557461
rdevNumErrors.0=0
rdevLastIO.0=1348767753
rdevSpinupGroup.0=64
diskNumber.1=1
diskName.1=md1
diskSize.1=1465138552
diskState.1=7
diskModel.1=SAMSUNG HD154UI 
diskSerial.1=S1XWJDWZ600768 
diskId.1=SAMSUNG_HD154UI_S1XWJDWZ600768
rdevNumber.1=1
rdevStatus.1=DISK_OK
rdevName.1=sdp
rdevSize.1=1465138552
rdevModel.1=SAMSUNG HD154UI 
rdevSerial.1=S1XWJDWZ600768 
rdevId.1=SAMSUNG_HD154UI_S1XWJDWZ600768
rdevNumErrors.1=0
rdevLastIO.1=1348767718
rdevSpinupGroup.1=0
diskNumber.2=2
diskName.2=md2
diskSize.2=1465138552
diskState.2=7
diskModel.2=SAMSUNG HD154UI 
diskSerial.2=S1XWJDWZ801337 
diskId.2=SAMSUNG_HD154UI_S1XWJDWZ801337
rdevNumber.2=2
rdevStatus.2=DISK_OK
rdevName.2=sdm
rdevSize.2=1465138552
rdevModel.2=SAMSUNG HD154UI 
rdevSerial.2=S1XWJDWZ801337 
rdevId.2=SAMSUNG_HD154UI_S1XWJDWZ801337
rdevNumErrors.2=0
rdevLastIO.2=1348767729
rdevSpinupGroup.2=0
diskNumber.3=3
diskName.3=md3
diskSize.3=1465138552
diskState.3=7
diskModel.3=SAMSUNG HD154UI 
diskSerial.3=S1XWJ9CZ700336 
diskId.3=SAMSUNG_HD154UI_S1XWJ9CZ700336
rdevNumber.3=3
rdevStatus.3=DISK_OK
rdevName.3=sdl
rdevSize.3=1465138552
rdevModel.3=SAMSUNG HD154UI 
rdevSerial.3=S1XWJ9CZ700336 
rdevId.3=SAMSUNG_HD154UI_S1XWJ9CZ700336
rdevNumErrors.3=0
rdevLastIO.3=1348767730
rdevSpinupGroup.3=0
diskNumber.4=4
diskName.4=md4
diskSize.4=1465138552
diskState.4=7
diskModel.4=SAMSUNG HD154UI 
diskSerial.4=S1XWJDWZ602362 
diskId.4=SAMSUNG_HD154UI_S1XWJDWZ602362
rdevNumber.4=4
rdevStatus.4=DISK_OK
rdevName.4=sdb
rdevSize.4=1465138552
rdevModel.4=SAMSUNG HD154UI 
rdevSerial.4=S1XWJDWZ602362 
rdevId.4=SAMSUNG_HD154UI_S1XWJDWZ602362
rdevNumErrors.4=0
rdevLastIO.4=1348767740
rdevSpinupGroup.4=0
diskNumber.5=5
diskName.5=md5
diskSize.5=1465138552
diskState.5=7
diskModel.5=SAMSUNG HD154UI 
diskSerial.5=S1XWJDWZ602350 
diskId.5=SAMSUNG_HD154UI_S1XWJDWZ602350
rdevNumber.5=5
rdevStatus.5=DISK_OK
rdevName.5=sdd
rdevSize.5=1465138552
rdevModel.5=SAMSUNG HD154UI 
rdevSerial.5=S1XWJDWZ602350 
rdevId.5=SAMSUNG_HD154UI_S1XWJDWZ602350
rdevNumErrors.5=0
rdevLastIO.5=1348767741
rdevSpinupGroup.5=1052544
diskNumber.6=6
diskName.6=md6
diskSize.6=1465138552
diskState.6=7
diskModel.6=SAMSUNG HD154UI 
diskSerial.6=S1XWJDWZ600765 
diskId.6=SAMSUNG_HD154UI_S1XWJDWZ600765
rdevNumber.6=6
rdevStatus.6=DISK_OK
rdevName.6=sdn
rdevSize.6=1465138552
rdevModel.6=SAMSUNG HD154UI 
rdevSerial.6=S1XWJDWZ600765 
rdevId.6=SAMSUNG_HD154UI_S1XWJDWZ600765
rdevNumErrors.6=0
rdevLastIO.6=1348767752
rdevSpinupGroup.6=1
diskNumber.7=7
diskName.7=md7
diskSize.7=1465138552
diskState.7=7
diskModel.7=SAMSUNG HD154UI 
diskSerial.7=S1XWJ9BZA01291 
diskId.7=SAMSUNG_HD154UI_S1XWJ9BZA01291
rdevNumber.7=7
rdevStatus.7=DISK_OK
rdevName.7=sdc
rdevSize.7=1465138552
rdevModel.7=SAMSUNG HD154UI 
rdevSerial.7=S1XWJ9BZA01291 
rdevId.7=SAMSUNG_HD154UI_S1XWJ9BZA01291
rdevNumErrors.7=0
rdevLastIO.7=1348767752
rdevSpinupGroup.7=1052448
diskNumber.8=8
diskName.8=md8
diskSize.8=1953514552
diskState.8=7
diskModel.8=WDC WD20EARS-00M
diskSerial.8=WD-WCAZA5834918
diskId.8=WDC_WD20EARS-00M_WD-WCAZA5834918
rdevNumber.8=8
rdevStatus.8=DISK_OK
rdevName.8=sdg
rdevSize.8=1953514552
rdevModel.8=WDC WD20EARS-00M
rdevSerial.8=WD-WCAZA5834918
rdevId.8=WDC_WD20EARS-00M_WD-WCAZA5834918
rdevNumErrors.8=0
rdevLastIO.8=1348767753
rdevSpinupGroup.8=1052320
diskNumber.9=9
diskName.9=md9
diskSize.9=1953514552
diskState.9=7
diskModel.9=WDC WD20EARS-00M
diskSerial.9=WD-WCAZA3920129
diskId.9=WDC_WD20EARS-00M_WD-WCAZA3920129
rdevNumber.9=9
rdevStatus.9=DISK_OK
rdevName.9=sdh
rdevSize.9=1953514552
rdevModel.9=WDC WD20EARS-00M
rdevSerial.9=WD-WCAZA3920129
rdevId.9=WDC_WD20EARS-00M_WD-WCAZA3920129
rdevNumErrors.9=0
rdevLastIO.9=1348767753
rdevSpinupGroup.9=1052064
diskNumber.10=10
diskName.10=md10
diskSize.10=1953514552
diskState.10=7
diskModel.10=Hitachi HDS5C302
diskSerial.10=ML4220F31BANMR
diskId.10=Hitachi_HDS5C302_ML4220F31BANMR
rdevNumber.10=10
rdevStatus.10=DISK_OK
rdevName.10=sdj
rdevSize.10=1953514552
rdevModel.10=Hitachi HDS5C302
rdevSerial.10=ML4220F31BANMR
rdevId.10=Hitachi_HDS5C302_ML4220F31BANMR
rdevNumErrors.10=0
rdevLastIO.10=1348767718
rdevSpinupGroup.10=1051552
diskNumber.11=11
diskName.11=md11
diskSize.11=1953514552
diskState.11=7
diskModel.11=Hitachi HDS5C302
diskSerial.11=ML4220F31BAR1R
diskId.11=Hitachi_HDS5C302_ML4220F31BAR1R
rdevNumber.11=11
rdevStatus.11=DISK_OK
rdevName.11=sdf
rdevSize.11=1953514552
rdevModel.11=Hitachi HDS5C302
rdevSerial.11=ML4220F31BAR1R
rdevId.11=Hitachi_HDS5C302_ML4220F31BAR1R
rdevNumErrors.11=0
rdevLastIO.11=1348767718
rdevSpinupGroup.11=1050528
diskNumber.12=12
diskName.12=md12
diskSize.12=976762552
diskState.12=7
diskModel.12=WDC WD10EAVS-00D
diskSerial.12=WD-WCAU49872251
diskId.12=WDC_WD10EAVS-00D_WD-WCAU49872251
rdevNumber.12=12
rdevStatus.12=DISK_OK
rdevName.12=sdi
rdevSize.12=976762552
rdevModel.12=WDC WD10EAVS-00D
rdevSerial.12=WD-WCAU49872251
rdevId.12=WDC_WD10EAVS-00D_WD-WCAU49872251
rdevNumErrors.12=0
rdevLastIO.12=1348767719
rdevSpinupGroup.12=0
diskNumber.13=13
diskName.13=
diskSize.13=0
diskState.13=0
diskModel.13=
diskSerial.13=
diskId.13=
rdevNumber.13=13
rdevStatus.13=DISK_NP
rdevName.13=
rdevSize.13=0
rdevModel.13=
rdevSerial.13=
rdevId.13=
rdevNumErrors.13=0
rdevLastIO.13=1346468744
rdevSpinupGroup.13=0
diskNumber.14=14
diskName.14=
diskSize.14=0
diskState.14=0
diskModel.14=
diskSerial.14=
diskId.14=
rdevNumber.14=14
rdevStatus.14=DISK_NP
rdevName.14=
rdevSize.14=0
rdevModel.14=
rdevSerial.14=
rdevId.14=
rdevNumErrors.14=0
rdevLastIO.14=0
rdevSpinupGroup.14=0
diskNumber.15=15
diskName.15=
diskSize.15=0
diskState.15=0
diskModel.15=
diskSerial.15=
diskId.15=
rdevNumber.15=15
rdevStatus.15=DISK_NP
rdevName.15=
rdevSize.15=0
rdevModel.15=
rdevSerial.15=
rdevId.15=
rdevNumErrors.15=0
rdevLastIO.15=0
rdevSpinupGroup.15=0
diskNumber.16=16
diskName.16=
diskSize.16=0
diskState.16=0
diskModel.16=
diskSerial.16=
diskId.16=
rdevNumber.16=16
rdevStatus.16=DISK_NP
rdevName.16=
rdevSize.16=0
rdevModel.16=
rdevSerial.16=
rdevId.16=
rdevNumErrors.16=0
rdevLastIO.16=0
rdevSpinupGroup.16=0
diskNumber.17=17
diskName.17=
diskSize.17=0
diskState.17=0
diskModel.17=
diskSerial.17=
diskId.17=
rdevNumber.17=17
rdevStatus.17=DISK_NP
rdevName.17=
rdevSize.17=0
rdevModel.17=
rdevSerial.17=
rdevId.17=
rdevNumErrors.17=0
rdevLastIO.17=0
rdevSpinupGroup.17=0
diskNumber.18=18
diskName.18=
diskSize.18=0
diskState.18=0
diskModel.18=
diskSerial.18=
diskId.18=
rdevNumber.18=18
rdevStatus.18=DISK_NP
rdevName.18=
rdevSize.18=0
rdevModel.18=
rdevSerial.18=
rdevId.18=
rdevNumErrors.18=0
rdevLastIO.18=0
rdevSpinupGroup.18=0
diskNumber.19=19
diskName.19=
diskSize.19=0
diskState.19=0
diskModel.19=
diskSerial.19=
diskId.19=
rdevNumber.19=19
rdevStatus.19=DISK_NP
rdevName.19=
rdevSize.19=0
rdevModel.19=
rdevSerial.19=
rdevId.19=
rdevNumErrors.19=0
rdevLastIO.19=0
rdevSpinupGroup.19=0
diskNumber.20=20
diskName.20=md20
diskSize.20=29313112
diskState.20=7
diskModel.20=KINGSTON SSDNOW 
diskSerial.20=60UA5067K04K
diskId.20=KINGSTON_SSDNOW_60UA5067K04K
rdevNumber.20=20
rdevStatus.20=DISK_OK
rdevName.20=sde
rdevSize.20=29313112
rdevModel.20=KINGSTON SSDNOW 
rdevSerial.20=60UA5067K04K
rdevId.20=KINGSTON_SSDNOW_60UA5067K04K
rdevNumErrors.20=0
rdevLastIO.20=1348767729
rdevSpinupGroup.20=4000

     

    thanks josh

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