public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Massimo Cetra <mcetra@navynet.it>
To: linux-kernel@vger.kernel.org
Subject: Bug on barriers for virtio_blk device - end_request: I/O error, dev vda, sector 0
Date: Wed, 14 Oct 2009 16:11:41 +0200	[thread overview]
Message-ID: <4AD5DC1D.9070002@navynet.it> (raw)

Hello all,

i ended up with some thiusands of errors after upgrading to 2.6.31.2 
like this one:

end_request: I/O error, dev vda, sector 0
end_request: I/O error, dev vda, sector 0
end_request: I/O error, dev vda, sector 0
end_request: I/O error, dev vda, sector 0

I am using ocfs2 on top of drbd on top of LVM in a KVM guest that uses 
virtio_blk.

The bug is already known, see here:
https://bugzilla.redhat.com/show_bug.cgi?id=514901

A patch exists and the problem has already been submitted here in the list.
See here: http://lkml.org/lkml/2009/8/6/153

That fix is not in 2.6.31 nor in 2.6.32-RCX

Could you please consider pulling it and adding this fix for inclusion 
in 2.6.31.$next and also to mainline?

Thanks.


             reply	other threads:[~2009-10-14 14:12 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-14 14:11 Massimo Cetra [this message]
2009-10-14 19:29 ` Bug on barriers for virtio_blk device - end_request: I/O error, dev vda, sector 0 Massimo Cetra
2009-10-14 20:32   ` Frans Pop
2009-10-15 10:55     ` Massimo Cetra
2009-10-15 11:12       ` NeilBrown

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=4AD5DC1D.9070002@navynet.it \
    --to=mcetra@navynet.it \
    --cc=linux-kernel@vger.kernel.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox