Re: [Xen-users] ATA: abnormal status on domain0

[Bruno Rodrigues Silva <brunors@xxxxxx>]

I forgot to say: In domainU's i get this error:

Buffer I/O error on device sda1, logical block 98604
lost page write due to I/O error on sda1
end_request: I/O error, dev sda1, sector 788528

I do not think that these error is related with a Disk crash. I think
it is need some tuning on Kernel and/or Xen. But i do not know what.

I am using the same kernel modified (compiled by the Xen) on the domain0
and domainU's.

The Kernel version is 2.6.16-xen SMP and Xen version is 3.0.2

Regards

Bruno Silva


On Thu, 2006-08-17 at 16:01 +0100, Bruno Rodrigues Silva wrote:
> I have a problem with SATA disk.
> Once, i start up my system (1 domain0 and 2 domainU on the same
> machine), it is good. But, where some of them have high traffic and thus
> require high disk usage i get this error in dom0's dmesg:
> 
> ATA: abnormal status 0xD0 on port 0x9F7
> ATA: abnormal status 0xD0 on port 0x9F7
> ATA: abnormal status 0xD0 on port 0x9F7
> ata1: command 0x35 timeout, stat 0xd0 host_stat 0x20
> ata1: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
> ata1: status=0xd0 { Busy }
> sd 0:0:0:0: SCSI error: return code = 0x8000002
> sda: Current: sense key: Aborted Command
>     Additional sense: Scsi parity error
> end_request: I/O error, dev sda, sector 118401022
> 
> And the filesystem automatically is mounted with read-only.
> 
> You can help-me?
> 
> Bruno Silva
> 
> 
> 
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