Re: XFS filesystem on EC2 instance corrupts and shuts down

[Supratik Goswami <supratik.goswami@xxxxxxxxxx>]

Have we created a ticket with AWS ?

It could be an EBS issue who knows, we need to confirm that first.

--

Warm Regards

Supratik

On Wed, Mar 6, 2013 at 6:38 PM, Ric Wheeler <rwheeler@xxxxxxxxxx> wrote:

On 03/06/2013 08:03 AM, Shrinath M wrote:

On Wed, Mar 6, 2013 at 6:29 PM, Ric Wheeler <rwheeler@xxxxxxxxxx <mailto:rwheeler@xxxxxxxxxx>> wrote:

  I think that you would need to verify that the Amazon storage is not
  throwing errors - do your logs show IO errors or issues before XFS hits an
  issue?


No IO errors in /var/log/messages.
Where else should I be looking?

Feb 12 19:47:18 ip-100-0-100-1 kernel: [2541168.023638] XFS (md0): I/O Error Detected. Shutting down filesystem

Is an IO error from MD.

I would suggest trying to reproduce without MD in the picture first - always best to try to reproduce with the simplest setup first and work your way up the complexity ladder,

Ric