From: Matt Domsch <Matt_Domsch@dell.com>
To: Stas Nikiforov <stas@itam.nsc.ru>
Cc: linux-scsi@vger.kernel.org
Subject: Re: megaraid aborting problem (RHEL 3WS)
Date: Thu, 9 Sep 2004 07:49:34 -0500 [thread overview]
Message-ID: <20040909124934.GB30470@lists.us.dell.com> (raw)
In-Reply-To: <1094731822.27029.52.camel@whirl.lab7.lan>
On Thu, Sep 09, 2004 at 07:10:22PM +0700, Stas Nikiforov wrote:
> Hi,
> I have a RHEL 3WS (RocksCluster) distribution
> (kernel 2.4.21-15ELsmp) with megaraid2 2.10.3 driver.
> The following is reported by dmesg.
>
> megaraid: v2.10.3 (Release Date: Thu Apr 8 16:16:05 EDT 2004)
> megaraid: [713G:G117] detected 1 logical drives.
> scsi0 : LSI Logic MegaRAID 713G 254 commands 16 targs 4 chans 7 luns
> blk: queue c3620e18, I/O limit 4294967295Mb (mask
> 0xffffffffffffffff)
> scsi0: scanning scsi channel 0 for logical drives.
> Vendor: MegaRAID Model: LD 0 RAID5 1192G Rev: 713G
> Type: Direct-Access ANSI SCSI revision: 02
>
> Under heavy io I get the following messages reported by dmesg.
> Could somebody tell me what is going wrong and what should I do next?
The hardware controller firmwre took a long long time to respond to
the driver, if it responded at all. The SCSI mid-layer started timing
out requests, and eventually tried to reset the controller (but it
can't really do that).
You may want to try the newer driver that's on ftp.lsil.com and merged
into kernel.org to see if that helps, and make sure your firmware is
completely up-to-date.
Thanks,
Matt
--
Matt Domsch
Sr. Software Engineer, Lead Engineer
Dell Linux Solutions linux.dell.com & www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
next prev parent reply other threads:[~2004-09-09 12:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-09 12:10 megaraid aborting problem (RHEL 3WS) Stas Nikiforov
2004-09-09 12:49 ` Matt Domsch [this message]
2004-09-09 12:50 ` Matt Domsch
[not found] <7076215DFAA4574099E5CD59FE422262050538CE@pcssrv42.pcs.pc.ome.toshiba.co.jp>
2004-09-17 7:55 ` Stas Nikiforov
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