From: Tejun Heo <tj@kernel.org>
To: Chuck Ebbert <cebbert@redhat.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: libata timeouts when stressing a Samsung HDD
Date: Wed, 11 Feb 2009 10:30:21 +0900 [thread overview]
Message-ID: <49922A2D.508@kernel.org> (raw)
In-Reply-To: <20090202164053.4ecca9dd@dhcp-100-2-144.bos.redhat.com>
Chuck Ebbert wrote:
> If I use an ext3 filesystem with noatime I never see problems, but if I use XFS
> with barriers and atime enabled, I keep getting this:
>
> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
> ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> ata1.00: status: { DRDY }
> ata1: hard resetting link
> ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata1.00: configured for UDMA/133
> end_request: I/O error, dev sda, sector 13851948
ext3 doesn't use barrier by default. Timing out on FLUSH_CACHE is a
pretty good sign that something is wrong with the disk. Can you
please post the output of "smartctl -a /dev/sda"?
--
tejun
next prev parent reply other threads:[~2009-02-11 1:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-02 21:40 libata timeouts when stressing a Samsung HDD Chuck Ebbert
2009-02-11 1:30 ` Tejun Heo [this message]
2009-02-11 4:08 ` Mark Lord
2009-02-11 20:29 ` Chuck Ebbert
2009-02-11 22:03 ` Mark Lord
2009-02-11 22:11 ` Jeff Garzik
2009-02-11 22:29 ` Mark Lord
2009-02-11 22:54 ` Chuck Ebbert
2009-02-12 16:10 ` Mark Lord
2009-02-12 16:13 ` Mark Lord
2009-02-16 3:12 ` Tejun Heo
2009-02-16 21:30 ` Chuck Ebbert
2009-02-19 6:21 ` Tejun Heo
2009-02-19 16:41 ` Greg Freemyer
2009-02-20 0:33 ` Tejun Heo
2009-02-12 4:28 ` Robert Hancock
2009-02-19 15:27 ` Mark Lord
2009-02-20 0:32 ` Tejun Heo
2009-02-20 2:52 ` Robert Hancock
2009-02-20 3:26 ` Tejun Heo
2009-03-01 19:31 ` Robert Hancock
2009-03-01 20:28 ` Alan Cox
2009-02-11 20:24 ` Chuck Ebbert
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=49922A2D.508@kernel.org \
--to=tj@kernel.org \
--cc=cebbert@redhat.com \
--cc=linux-ide@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;
as well as URLs for NNTP newsgroup(s).