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тАО10-13-2009 06:45 AM
тАО10-13-2009 06:45 AM
SCSI sense errors on tape
Hello all,
I'm getting the following errors in /var/log/dmesg on a Linux system.
They don't seem to be critical but I suspect they are heralding upcoming events.
st0: Error with sense data: Info fld=0x2000, Current st09:00: sense key Medium Error
Additional sense indicates Ram failure (should use 40 nn)
Additional sense indicates Diagnostic failure on component nn (80h-ffh)
I have looked for explanations elsewhere but can't find any clear explanation.
Any help will be greatly appreciated.
RayB
I'm getting the following errors in /var/log/dmesg on a Linux system.
They don't seem to be critical but I suspect they are heralding upcoming events.
st0: Error with sense data: Info fld=0x2000, Current st09:00: sense key Medium Error
Additional sense indicates Ram failure (should use 40 nn)
Additional sense indicates Diagnostic failure on component nn (80h-ffh)
I have looked for explanations elsewhere but can't find any clear explanation.
Any help will be greatly appreciated.
RayB
2 REPLIES 2
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тАО10-14-2009 11:59 AM
тАО10-14-2009 11:59 AM
Re: SCSI sense errors on tape
Medium error probably is related not to the device, but the cartridge. Ensure that the cartridge is compatible and a reliable brand. Try with a different cartridge.
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
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тАО10-14-2009 12:15 PM
тАО10-14-2009 12:15 PM
Re: SCSI sense errors on tape
That's my problem.
The first time I saw this error, Omniback failed to format a tape. We inserted a new tape and it worked successfully.
This time, the sense error messages appeared under the same conditions, ie while Omniback was performing a backup, but the backup completed successfully or at least no Omniback errors were found.
I'm trying to get a clearer idea of what the error it so I don't get stuck with bad backups or with a bad tape drive without a replacement. Our cartridges are also aging and it would be nice to know if we have to replace them all.
RayB
The first time I saw this error, Omniback failed to format a tape. We inserted a new tape and it worked successfully.
This time, the sense error messages appeared under the same conditions, ie while Omniback was performing a backup, but the backup completed successfully or at least no Omniback errors were found.
I'm trying to get a clearer idea of what the error it so I don't get stuck with bad backups or with a bad tape drive without a replacement. Our cartridges are also aging and it would be nice to know if we have to replace them all.
RayB
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