[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20090907165504.GJ31003@lifeintegrity.com>
Date: Mon, 7 Sep 2009 12:55:04 -0400
From: Allan Wind <allan_wind@...eintegrity.com>
To: Chris Webb <chris@...chsys.com>
Cc: linux-scsi@...r.kernel.org, Tejun Heo <tj@...nel.org>,
Ric Wheeler <rwheeler@...hat.com>,
Andrei Tanas <andrei@...as.ca>, NeilBrown <neilb@...e.de>,
linux-kernel@...r.kernel.org,
IDE/ATA development list <linux-ide@...r.kernel.org>,
Jeff Garzik <jgarzik@...hat.com>, Mark Lord <mlord@...ox.com>
Subject: Re: MD/RAID time out writing superblock
On 2009-09-07T12:44:42, Chris Webb wrote:
> Sorry for the late follow up to this thread, but I'm also seeing symptoms that
> look identical to these and would be grateful for any advice. I think I can
> reasonably rule out a single faulty drive, controller or cabling set as I'm
> seeing it across a cluster of Supermicro machines with six Seagate ST3750523AS
> SATA drives in each and the drive that times out is apparently randomly
> distributed across the cluster. (Of course, since the hardware is identical, it
> could still be a hardware design or firmware problem.)
Seeing the same thing with a Supermicro motherboard and a pair WDC 2 TB
drives. Disabling NCQ does not resolve the issue, nor increasing
the safe_mode_delay. This is with 2.6.30.4. This machine is
sitting on its hand (i.e. no significant load).
/Allan
--
Allan Wind
Life Integrity, LLC
<http://lifeintegrity.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists