From: Jacek Konieczny <jajcus@jajcus.net>
To: Dmitry Panov <dmitry.panov@yahoo.co.uk>
Cc: linux-lvm@redhat.com
Subject: Re: [linux-lvm] clvmd on cman waits forever holding the P_#global lock on node re-join
Date: Fri, 14 Dec 2012 08:14:00 +0100 [thread overview]
Message-ID: <20121214071359.GB10390@jajo.eggsoft> (raw)
In-Reply-To: <50C90FC1.4060803@yahoo.co.uk>
On Wed, Dec 12, 2012 at 11:14:09PM +0000, Dmitry Panov wrote:
> 1. If the problem with stuck entry in the updown hash is fixed it will
> cause operations to fail until clvmd is started on the re-joined node.
> Is there any particular reason for making them fail? Is it to avoid a
> race condition when newly started clvmd might not receive a message
> generated by an 'old' node?
For me clvmd would not work (refuse any cluster locking) if any node
leaves the cluster (making cluster LVM useless for fail-over), unless I
applied this patch:
http://www.redhat.com/archives/lvm-devel/2012-November/msg00024.html
Greets,
Jacek
prev parent reply other threads:[~2012-12-14 7:14 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
2012-12-14 7:10 ` Jacek Konieczny
2012-12-14 10:45 ` Dmitry Panov
2012-12-14 7:14 ` Jacek Konieczny [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121214071359.GB10390@jajo.eggsoft \
--to=jajcus@jajcus.net \
--cc=dmitry.panov@yahoo.co.uk \
--cc=linux-lvm@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).