Scsi Errors.

[Justin Bennett]

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