From: Mark Lord <liml@rtr.ca>
To: Chuck Ebbert <cebbert@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>, Tejun Heo <tj@kernel.org>,
linux-ide@vger.kernel.org
Subject: Re: libata timeouts when stressing a Samsung HDD
Date: Thu, 12 Feb 2009 11:13:29 -0500 [thread overview]
Message-ID: <49944AA9.8040308@rtr.ca> (raw)
In-Reply-To: <49944A13.3050105@rtr.ca>
Mark Lord wrote:
> Chuck Ebbert wrote:
>
>> How do I change the timeout?
> ..
>
> Heh.. actually, I'm not entirely sure myself.
> This stuff bounces between the block, scsi, and ata layers,
> and I think it's set before it gets to libata.
..
Mmm.. I think it is the SD_TIMEOUT value, defined in drivers/scsi/sd.h
which currently uses (30 * HZ) as the timeout for most things,
including for cache flushes.
Try changing it to (180 * HZ) just for fun.
Cheers
next prev parent reply other threads:[~2009-02-12 16:13 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
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 [this message]
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
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