From: Mike Anderson <andmike@linux.vnet.ibm.com>
To: Sebastian Reitenbach <sebastia@l00-bugdead-prods.de>,
device-mapper development <dm-devel@redhat.com>
Subject: Re: problem with multipathd, not all paths added to a disk on boot
Date: Thu, 6 Nov 2008 09:07:55 -0800 [thread overview]
Message-ID: <20081106170755.GA11985@linux.vnet.ibm.com> (raw)
In-Reply-To: <20081106143100.0FBC013375@smtp.l00-bugdead-prods.de>
Sebastian Reitenbach <sebastia@l00-bugdead-prods.de> wrote:
> /dev/sdb in group vm-store, on 1:0:0:0 is not listed, however, lsscsi
> has the disk in the list:
> [1:0:0:0] disk IBM 1814 FAStT 0916 /dev/sdb
>
> for the disk that is not added to the group, I see sth like this
> in /var/log/messages:
> Nov 6 12:32:36 srv24 kernel: end_request: I/O error, dev sdb, sector 0
> Nov 6 12:32:39 srv24 kernel: end_request: I/O error, dev sdb, sector 0
> Nov 6 12:32:39 srv24 kernel: end_request: I/O error, dev sdb, sector 8
> Nov 6 12:32:42 srv24 kernel: end_request: I/O error, dev sdb, sector 0
> Nov 6 12:32:42 srv24 multipathd: sdb: add path (uevent)
> Nov 6 12:32:42 srv24 multipathd: sdb: spurious uevent, path already in
> pathvec
> Nov 6 12:32:42 srv24 multipathd: sdb: failed to get path uid
> Nov 6 12:32:45 srv24 kernel: end_request: I/O error, dev sdb, sector 0
>
What does running "/sbin/scsi_id -g -u -s /block/sdb" return when you are
in this failing mode?
If scsi_id fails what does "sg_inq -v /dev/sdb" and
"cat /sys/block/sdb/device/state" return?
-andmike
--
Michael Anderson
andmike@linux.vnet.ibm.com
prev parent reply other threads:[~2008-11-06 17:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-06 14:30 problem with multipathd, not all paths added to a disk on boot Sebastian Reitenbach
2008-11-06 17:07 ` Mike Anderson [this message]
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