Re: [Xen-users] Disk erros on one xen domain

[Nicolas Michel <nicolas.michel@xxxxxxxxx>]

I forgot to say : I'm under Debian Lenny 64 bits and using Xen shipped 
with the distro.
On 05/25/2010 08:43 AM, Nicolas Michel wrote:
> Hello,
>
> I have 3 physical servers with some virtual machines on each.
> When I look at dmesg on one of them I get theses errors :
>
> *************************************************************************
> [34783.559174] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [34783.559248] hda: task_in_intr: error=0x04 { AbortedCommand }
> [34783.559289] ide: failed opcode was: 0xec
> [121232.732355] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [121232.732413] hda: task_in_intr: error=0x04 { AbortedCommand }
> [121232.732455] ide: failed opcode was: 0xec
> [207708.187565] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [207708.187623] hda: task_in_intr: error=0x04 { AbortedCommand }
> [207708.187664] ide: failed opcode was: 0xec
> [294224.164969] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [294224.165029] hda: task_in_intr: error=0x04 { AbortedCommand }
> [294224.165075] ide: failed opcode was: 0xec
> [380705.378232] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [380705.378232] hda: task_in_intr: error=0x04 { AbortedCommand }
> [380705.378232] ide: failed opcode was: 0xec
> [467193.505658] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [467193.505717] hda: task_in_intr: error=0x04 { AbortedCommand }
> [467193.505758] ide: failed opcode was: 0xec
> [553683.657031] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [553683.657091] hda: task_in_intr: error=0x04 { AbortedCommand }
> [553683.657132] ide: failed opcode was: 0xec
> [640176.673218] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [640176.673218] hda: task_in_intr: error=0x04 { AbortedCommand }
> [640176.673218] ide: failed opcode was: 0xec
> [726657.593721] hda: task_in_intr: status=0x51 { DriveReady SeekComplete
> Error }
> [726657.593721] hda: task_in_intr: error=0x04 { AbortedCommand }
> [726657.593721] ide: failed opcode was: 0xec:
> ******************************************************************
>
> You'll see the full dmesg output in the attached file.
> I found with google some comments about these errors saying that it
> means the disk is dying. But this is a relatively recent server (1 year)
> with 6 disks in RAID 10.
>
> Since I started that server in prod, it crashed 3 times. It responds to
> pings but no ssh access (on xen domain and virtal machines either). Some
> services on virtual machines continue to respond, other don't. The only
> solution is a hard reboot.
>
>
>
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