[Xen-users] ATA: abnormal status on domain0

[Bruno Rodrigues Silva <brunors@xxxxxx>]

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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