From: David Coulson <david@davidcoulson.net>
To: Mike Snitzer <snitzer@redhat.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Auto PV scan w/ LVM
Date: Fri, 26 Mar 2010 14:32:23 -0400 [thread overview]
Message-ID: <4BACFDB7.3010702@davidcoulson.net> (raw)
In-Reply-To: <20100326181613.GA1645@redhat.com>
On 3/26/2010 2:16 PM, Mike Snitzer wrote:
> Are you using multipath's 'queue_if_no_path' (assuming RHEL4 has it)?
> Could be LVM's IO to the mpath devices will queue (block) until the
> point when you "break the clone" (which makes the paths(s) available).
>
This seems to be a pretty good solution to the problem - When I set it
to fail_if_no_path via dmsetup, it seemed to work nicely. Any idea how
to set this within a multipaths { multipath { wwid xxxx }} config?
prev parent reply other threads:[~2010-03-26 18:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-26 14:16 [linux-lvm] Auto PV scan w/ LVM David Coulson
2010-03-26 16:18 ` Mike Snitzer
2010-03-26 16:29 ` David Coulson
2010-03-26 18:16 ` Mike Snitzer
2010-03-26 18:32 ` David Coulson [this message]
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