Errors on Redhat Machine

[Andrew Bacchi]

Check the whole disk chain.  Since you replaced the disk, try a new 
cable.  Could it be the controller?  Is there SCSI bios you can 
configure at startup, Ctl-C ?

Is there diagnostic software from your OEM you can use?

Andrew.Bridgeman at corusgroup.com wrote:
> 
> 
> 
> Has anyone seen the following error before as it causing my Redhat machine
> to be become unuseable. I have tried putting another new disk in the
> machine as i originally thought it was a disk issue. I did recieve some
> input/output errors on the re-install of redhat but the machine came back
> up fine afterwards so I thought nothing of it. After a couple of hours of
> the machine being up, it becomes unresponsive either locally or remotely.
> Any help on this would be much appreciated.
> 
> Aug 15 04:02:02 linxx syslogd 1.4.1: restart.
> Aug 15 04:02:40 linxx kernel: scsi0: ERROR on channel 0, id 0, lun 0, CDB:
> Read (10) 00 00 1c 90 25 00 00 08 00
> Aug 15 04:02:40 linxx kernel: Info fld=0x1c9027, Current sd08:02: sense key
> Medium Error
> Aug 15 04:02:40 linxx kernel: Additional sense indicates Read retries
> exhausted
> Aug 15 04:02:40 linxx kernel:  I/O error: dev 08:02, sector 1663064
> Aug 15 04:02:43 linxx kernel: scsi0: ERROR on channel 0, id 0, lun 0, CDB:
> Read (10) 00 00 1c 90 25 00 00 08 00
> Aug 15 04:02:43 linxx kernel: Info fld=0x1c9027, Current sd08:02: sense key
> Medium Error
> Aug 15 04:02:43 linxx kernel: Additional sense indicates Read retries
> exhausted
> Aug 15 04:02:43 linxx kernel:  I/O error: dev 08:02, sector 1663064
> 
> Regards
> 
> Andrew Bridgeman
> 
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-- 
veritatas simplex oratio est
		-Seneca

Andrew Bacchi
Systems Programmer
Rensselaer Polytechnic Institute
phone: 518.276.6415  fax: 518.276.2809

http://www.rpi.edu/~bacchi/