All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Chinner <david@fromorbit.com>
To: Gregory Machin <gdm@linuxpro.co.za>
Cc: xfs@oss.sgi.com
Subject: Re: xf kernel trace , what is the cause ?
Date: Wed, 7 May 2014 08:49:40 +1000	[thread overview]
Message-ID: <20140506224940.GP5421@dastard> (raw)
In-Reply-To: <CAJzjPK=YF3=xx5dSGzw4S44Nf01o6d1tcqiiofE4m-nuWdOKTQ@mail.gmail.com>

On Wed, May 07, 2014 at 09:18:46AM +1200, Gregory Machin wrote:
> Hi.
> 
> I have a file server that has had 2 xfs Kernel trace dumps about 2 weeks
> apart.
> 
> The RAID 60 data store is mounted as /home with xfs as the file system. The
> /home space is shares via NFS export and CIFS share.  At the time of
> the Trace dumps NFS access hangs and crashed users sessions on the client
> side.  The output of the last traces is below.
> 
> Can you advise as to the cause of this dump and possible resolution ?

Commit 2732036 ("xfs: xfs_remove deadlocks due to inverted AGF vs AGI
lock ordering") fixed it.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

      reply	other threads:[~2014-05-06 22:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-06 21:18 xf kernel trace , what is the cause ? Gregory Machin
2014-05-06 22:49 ` Dave Chinner [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140506224940.GP5421@dastard \
    --to=david@fromorbit.com \
    --cc=gdm@linuxpro.co.za \
    --cc=xfs@oss.sgi.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.