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Date:      Fri, 30 Aug 2013 13:37:10 +0300
From:      Andriy Gapon <avg@FreeBSD.org>
To:        Charles Sprickman <spork@bway.net>
Cc:        freebsd-fs@FreeBSD.org, freebsd-stable@FreeBSD.org
Subject:   Re: Boot problem if a ZFS log device is missing
Message-ID:  <522075D6.70600@FreeBSD.org>
In-Reply-To: <CC82FB9B-0676-4391-A494-9B5C388C80B8@bway.net>
References:  <521F05F0.4090607@cloverinformatica.it> <521F0DEB.20408@FreeBSD.org> <CC82FB9B-0676-4391-A494-9B5C388C80B8@bway.net>

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on 30/08/2013 00:38 Charles Sprickman said the following:
> If one is willing to accept that data is lost (like the log device is totally smoked), is there a way to boot knowing that you may have some data loss, or is the only option to boot alternate media and force a pool import (assuming that works without the log device)?

I think it's the latter.  I am not aware of any way to select a behavior similar
to import -m or import -F during boot.
Perhaps... ZFS_IMPORT_MISSING_LOG should be a default behavior for a root pool
or maybe the behavior could be controllable by a tunable.

-- 
Andriy Gapon



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