Scsi Errors.

[Justin Bennett]

Using the utility that came with the controller for linux, I noticed one 
of the drives (0:03:0) had a newly discovered defect. Its possible this 
caused it to hang. I'm wondering if upgrading the firmware on the 
controller (there is a new version) would have prevented this from hanging.

Thanks

Justin

Dave Andruczyk wrote:

>Scsi bus 0, ID 1 had a data I/O eror which caused the SCSI bus to hang.
>Check your termination, wiring and you might want to check if that drive is
>under warrantee..
>
>
>
>--- Justin Bennett <justin.bennett at dynabrade.com> wrote:
>  
>
>>I'm using an adaptec 2120 Raid controller. Last night about 4:00 AM I 
>>got these errors: As you can see this is basically a NAS box sharing 
>>files via NFS. you can see the failed mount attempts at the bottom. 
>>After a reboot and FSCK the machine came backup and all the data appears 
>>ok. Ideas?
>>
>>
>>Sep 24 04:02:47 nas kernel: aacraid:ID(0:03:0) Abort Time-out. Resetting 
>>bus.
>>Sep 24 04:05:12 nas kernel: ies exhausted)
>>Sep 24 04:05:12 nas kernel: aacraid: Host adapter reset request. SCSI hang ?
>>Sep 24 04:05:12 nas kernel: aacraid:ID(0:03:0) Abort Time-out. Resetting 
>>bus.
>>Sep 24 04:05:12 nas kernel: aacraid:SCSI bus reset issued on channel 0
>>Sep 24 04:05:12 nas kernel: aacraid: Host adapter reset request. SCSI hang ?
>>Sep 24 04:05:12 nas kernel: aacraid:ID(0:03:0) Abort Time-out. Resetting 
>>bus.
>>Sep 24 04:05:12 nas kernel: aacraid:SCSI bus reset issued on channel 0
>>Sep 24 04:05:12 nas kernel: scsi: device set offline - command error 
>>recover fai
>>led: host 0 channel 0 id 1 lun 0
>>Sep 24 04:05:12 nas kernel: SCSI disk error : host 0 channel 0 id 1 lun 
>>0 return
>> code = 6000000
>>Sep 24 04:05:12 nas kernel:  I/O error: dev 08:13, sector 524288
>>Sep 24 04:05:12 nas kernel: SCSI disk error : host 0 channel 0 id 1 lun 
>>0 return
>> code = 6000000
>>Sep 24 04:05:12 nas kernel:  I/O error: dev 08:13, sector 0
>>Sep 24 04:05:12 nas rpc.mountd: authenticated mount request from 
>>cheetah.dynabra
>>de.com:686 for /export/home/username (/export/home)
>>Sep 24 04:05:12 nas kernel:  I/O error: dev 08:13, sector 8
>>Sep 24 04:05:12 nas rpc.mountd: authenticated mount request from 
>>cheetah.dynabra
>>de.com:686 for /export/home/username (/export/home)
>>Sep 24 04:05:12 nas kernel: SCSI disk error : host 0 channel 0 id 1 lun 
>>0 return
>> code = 6000000
>>
>>-- 
>>Justin Bennett
>>Network Administrator
>>RHCE (Redhat Certified Linux Engineer)
>>Dynabrade, Inc.
>>8989 Sheridan Dr.
>>Clarence, NY 14031
>> 
>>
>>
>>    
>>
>
>=====
>Dave J. Andruczyk
>
>__________________________________
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>  
>

-- 
Justin Bennett
Network Administrator
RHCE (Redhat Certified Linux Engineer)
Dynabrade, Inc.
8989 Sheridan Dr.
Clarence, NY 14031
 

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