From: Mike Christie <michaelc@cs.wisc.edu>
To: markh@compro.net
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: New 2.6.24.2 SG_IO SCSI problems
Date: Fri, 22 Feb 2008 10:50:19 -0600 [thread overview]
Message-ID: <47BEFD4B.9060803@cs.wisc.edu> (raw)
In-Reply-To: <47BD9588.9080803@compro.net>
Mark Hounschell wrote:
> I seem to have run into some sort of regression in the SG_IO interface of 2.6.24.2.
> I have an application that up until 2.6.24 worked fine. The 2.6.23.16 kernel works fine.
>
> During reads I get these kernel messages. Writes and other functions _seem_ OK. Actually basic
> reads are working. Its with large BC reads using an io_vec list that the problem shows up.
>
Are you doing SG_IO to the sg device (/dev/sg*) or to the block device
(/dev/sdX)?
next prev parent reply other threads:[~2008-02-22 16:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-21 15:15 New 2.6.24.2 SG_IO SCSI problems Mark Hounschell
2008-02-21 15:41 ` James Bottomley
2008-02-21 16:21 ` Mark Hounschell
2008-02-22 10:03 ` Mark Hounschell
2008-02-22 16:50 ` Mike Christie [this message]
2008-02-22 16:59 ` Mike Christie
2008-02-22 17:56 ` Mark Hounschell
2008-02-22 21:38 ` Mark Hounschell
2008-02-22 22:25 ` Mike Christie
2008-02-22 22:48 ` Tony Battersby
2008-02-23 11:16 ` Mark Hounschell
2008-03-05 11:58 ` Mark Hounschell
2008-03-05 15:44 ` James Bottomley
2008-03-05 16:28 ` Mark Hounschell
2008-03-05 17:13 ` Mike Christie
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