Speaking of RAID..

Anyone knows what this error is?

Apr 12 18:16:52 db1 kernel: SCSI disk error : host 2 channel 0 id 0 lun 0
return code = 70000
Apr 12 18:16:52 db1 kernel:  I/O error: dev 08:0a, sector 167206552
Apr 12 18:16:52 db1 kernel: SCSI disk error : host 2 channel 0 id 0 lun 0
return code = 70000
Apr 12 18:16:52 db1 kernel:  I/O error: dev 08:0a, sector 167206568
Apr 12 18:16:52 db1 kernel: SCSI disk error : host 2 channel 0 id 0 lun 0
return code = 70000
Apr 12 18:16:52 db1 kernel:  I/O error: dev 08:0a, sector 167206584
Apr 12 18:16:52 db1 kernel: SCSI disk error : host 2 channel 0 id 0 lun 0
return code = 70000
Apr 12 18:16:52 db1 kernel:  I/O error: dev 08:0a, sector 167206600

Thought it was hard disk error, replaced the RAID disk but still occurs.


On Tue, 25 May 2004 [EMAIL PROTECTED] wrote:

> On Tue, May 25, 2004 at 02:11:58PM +0800, Aldwin Ibunz wrote:
> > 
> > question about raid mirroring..  suppose i have 2 hdd mirrored and the 
> > 1st disk suffered from corruption of file allocation table or hdd 
> > malfunction.. what effect would that do to the mirror hdd?.. is it ok to 
> > use software raid?
> 
> If one disk has filesystem corruption, then the RAID subsystem will
> duplicate the corruption on its mirror disk.  If one of the RAIDed disks
> fails, then you still have the data on the other disk.  Please remember
> that RAID is not intended to protect you from data corruption, but from
> hardware failure.
> 
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