From: Thomas Mueller <thomas@chaschperli.ch>
To: ceph-devel@vger.kernel.org
Subject: Re: Replacing DRBD use with RBD
Date: Thu, 6 May 2010 05:10:11 +0000 (UTC) [thread overview]
Message-ID: <hrtivj$1uq$1@dough.gmane.org> (raw)
In-Reply-To: 582033.76293.qm@web36101.mail.mud.yahoo.com
>> There is a heartbeat mechanism withing the mon cluster, and it's being
>> used for the monitors to keep track of their peer status. It might be a
>> good idea to add different configurable types of heartbeats.
>
> Yes, specifically, I meant by using some of the techniques that the
> heartbeat project uses:
>
> http://www.linux-ha.org/wiki/Heartbeat
>
> Ideally (my suggestion,) they would make some of them available in a
> library so that other projects like RADOS could use them independently
> without having to rewrite them from scratch.
IMHO Heartbeat is not developed anymore. the new thing (some parts
derived from Heartbeat) is pacemaker/corosync . It is/will be standard on
RH (Fedora,EL), SuSE , Ubuntu and Debian.
I'm not a developter but IMHO ceph could(/should?) take advantage from
these projects to not reinvent the wheel. ;)
- Thomas
* http://www.clusterlabs.org
* http://en.wikipedia.org/wiki/Corosync_%28project%29
* http://www.openais.org
next prev parent reply other threads:[~2010-05-06 5:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-05 20:34 Replacing DRBD use with RBD Martin Fick
2010-05-06 5:10 ` Thomas Mueller [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-05-04 23:46 Martin Fick
2010-05-05 7:30 ` Alex Elsayed
2010-05-05 20:02 ` Alex Elsayed
2010-05-05 20:13 ` Yehuda Sadeh Weinraub
2010-05-05 20:59 ` Martin Fick
2010-05-05 20:00 ` Yehuda Sadeh Weinraub
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