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Re: Errors on Redhat Machine



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

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



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