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List:       linux-ha-dev
Subject:    Re: [Linux-ha-dev] Split-Brain that use the latest development version
From:       Lars Marowsky-Bree <lmb () suse ! de>
Date:       2007-04-18 12:11:35
Message-ID: 20070418121135.GR3758 () marowsky-bree ! de
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On 2007-04-18T14:22:00, Junko IKEDA <ikedaj@intellilink.co.jp> wrote:

> > > While Heartbeat2 is running on two nodes, if I disconnect the
> > > interconnect LAN, Split-Brain goes on.
> > Yes. This is a bug in your setup. You need STONITH.
> I see. 
> Is there no choice but to setup STONISH?

Not to protect against split-brain scenarios, no. Though one might
(ab)use the quorumd server to achieve something similar.

The bug you report is real as well though:

> > > Is this the same phenomenon which Andrew pointed out?
> > Possibly. Please file a bugzilla entry and attach debug 1 logs.
> I post it right now; Bug #1546.

... because we should recover from it. Thanks for filing it.

Sincerely,
    Lars

-- 
Teamlead Kernel, SuSE Labs, Research and Development
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde

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