From: Tejun Heo <htejun@gmail.com>
To: Mike Accetta <maccetta@laurelnetworks.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: ICH6-M libata disk timeouts 2.6.18 -> 2.6.19
Date: Sat, 13 Jan 2007 11:23:19 +0900 [thread overview]
Message-ID: <45A84297.3020408@gmail.com> (raw)
In-Reply-To: <17923.1168404967@mdt.dhcp.pit.laurelnetworks.com>
Mike Accetta wrote:
> Here's a bit more information on these timeouts. I noticed a mention
> of changing the command queue depth in a recent lkml post and decided
> to give that a whirl.
>
> This problem seems to be related to the depth of the queue. When I
> set the value for /sys/block/sdb/device/queue_depth to 4 the raid1
> re-sync completes without incident. When set to 5 it eventually gives
> the timeout error message (although at well past 50% of the re-sync).
> The problem was originally observed with the default setting (31).
Please post the result of 'hdparm -I /dev/sdb'. Thanks.
--
tejun
next prev parent reply other threads:[~2007-01-13 2:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-09 23:16 ICH6-M libata disk timeouts 2.6.18 -> 2.6.19 Mike Accetta
2007-01-10 4:56 ` Mike Accetta
2007-01-13 2:23 ` Tejun Heo [this message]
2007-01-13 3:09 ` Mike Accetta
2007-01-19 2:49 ` ICH6-M libata disk timeouts in 2.6.19 (except with small queue depth) Mike Accetta
2007-01-20 18:21 ` Tejun Heo
2007-01-22 16:04 ` Mike Accetta
2007-01-23 3:11 ` Mark Lord
2007-02-27 14:54 ` ICH6-M libata disk timeouts 2.6.18 -> 2.6.19 Tejun Heo
2007-02-27 19:37 ` Mike Accetta
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=45A84297.3020408@gmail.com \
--to=htejun@gmail.com \
--cc=linux-ide@vger.kernel.org \
--cc=maccetta@laurelnetworks.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 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).