From: Christoph Hellwig <hch@infradead.org>
To: rother-ml@gmx.de
Cc: linux-scsi@vger.kernel.org
Subject: Re: qla2300 read buffer problems
Date: Tue, 12 Jul 2005 16:01:23 +0100 [thread overview]
Message-ID: <20050712150123.GA5524@infradead.org> (raw)
In-Reply-To: <24233.1121179331@www63.gmx.net>
On Tue, Jul 12, 2005 at 04:42:11PM +0200, rother-ml@gmx.de wrote:
> Hi all,
>
> we are encountering SAN problems. Twice or threetimes a minute we can
> neither read nor write for up to five seconds from/to our LUs. After that
> short periode, it catches up and resumes normally. The diagnostics in
> SANsurfer (Read/Write Buffer Test) runs a few times successfully (approx.
> 8-10 times) and then tells us about a problem with the buffer cache:
> Info: DiagRWBufferTest: Unable to send Pass-Thru READ_DATA_BUFF on target
> (50-06-0e-80-00-c2-8a-03) (0x20000040) (SCSI check condition)
> Info: DiagRWBufferTest: Sense Key: 0xe, asc: 0x1d, ascq: 0x0.
>
> The numbers of "Link Failure", "Sync Loss" and "Signal Loss" are also
> increasing.
>
> After compiling the modules with almost every debug option the syslogd
> notices the following lines:
> qla2x00_scsi_passthru(18): entered.
These traces are not from the in-kernel qla2xxx driver. Either use the
proper driver or complain to qlogic tech support.
next prev parent reply other threads:[~2005-07-12 15:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-12 14:42 qla2300 read buffer problems rother-ml
2005-07-12 15:01 ` Christoph Hellwig [this message]
2005-07-12 21:31 ` James Bottomley
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