From: Patrick Mansfield <patmans@us.ibm.com>
To: rwhron@earthlink.net
Cc: ehw@lanl.gov, dledford@redhat.com, linux-kernel@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: 2.5.31 qlogic error "this should not happen"
Date: Mon, 26 Aug 2002 12:36:22 -0700 [thread overview]
Message-ID: <20020826123622.A11280@eng2.beaverton.ibm.com> (raw)
In-Reply-To: <20020825191854.GA32490@rushmore>; from rwhron@earthlink.net on Sun, Aug 25, 2002 at 03:18:54PM -0400
On Sun, Aug 25, 2002 at 03:18:54PM -0400, rwhron@earthlink.net wrote:
> > I occasionally saw that error on our 2.4 RAID system; it went away when I
> > increased the size of the handles array in qlogicfc.h:
>
> -#define QLOGICFC_REQ_QUEUE_LEN 127 /* must be power of two - 1 */
> +#define QLOGICFC_REQ_QUEUE_LEN 255 /* must be power of two - 1 */
>
> That change in addition to Doug's patch in
> http://marc.theaimsgroup.com/?l=linux-kernel&m=103005703808312&w=2
> have done the trick. 2.5.31-mm1-dl-ew completed the 54 hour
> benchmarathon. (first 2.5 kernel to finish).
>
> Details at:
> http://home.earthlink.net/~rwhron/kernel/bigbox.html
> --
> Randy Hron
That's a huge amount of data. Can you show cat /proc/scsi/scsi of the machine
(as well as the lspci etc)?
Does RAID-5 mean you have a storage array attached? i.e. IBM 3542, fastt 200?
It looks like the latest qlogic qla driver includes 2.5.x support,
I haven't tried it but will at some time:
http://download.qlogic.com/drivers/5639/qla2x00-v6.1b5-dist.tgz
-- Patrick Mansfield
next parent reply other threads:[~2002-08-26 19:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20020825191854.GA32490@rushmore>
2002-08-26 19:36 ` Patrick Mansfield [this message]
2002-08-27 21:36 2.5.31 qlogic error "this should not happen" rwhron
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