From: Dmitry Panov <dmitry.panov@yahoo.co.uk>
To: linux-lvm@redhat.com
Subject: Re: [linux-lvm] clvmd on cman waits forever holding the P_#global lock on node re-join
Date: Thu, 13 Dec 2012 11:07:36 +0000 [thread overview]
Message-ID: <50C9B6F8.2090105@yahoo.co.uk> (raw)
In-Reply-To: <50C9A838.3080709@redhat.com>
On 13/12/12 10:04, Zdenek Kabelac wrote:
>
>
> Hmmm this rather looks like a logical problem either in
> the if() expression in (select_status == 0) branch,
> or somehow 'magical' gulm fix applied in 2005 for add_to_lvmqueue()
> should be running not just when message arrives.
>
> Both patches seems to be not fixing the bug, but rather trying to go
> around broken logic in the main loop - it will need some thinking.
>
There are 2 bugs actually: one causes the timeout to occur and another
causes it not to be handled. My patch clearly fixes the latter. As for
the former, it needs some thinking indeed.
Best regards,
--
Dmitry Panov
next prev parent reply other threads:[~2012-12-13 11:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-12 23:14 [linux-lvm] clvmd on cman waits forever holding the P_#global lock on node re-join Dmitry Panov
2012-12-13 10:04 ` Zdenek Kabelac
2012-12-13 11:07 ` Dmitry Panov [this message]
2012-12-14 7:10 ` Jacek Konieczny
2012-12-14 10:45 ` Dmitry Panov
2012-12-14 7:14 ` Jacek Konieczny
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