From: Dan Smith <danms@us.ibm.com>
To: Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
Subject: Re: [PATCH] Prevent xend from starting duplicate domains
Date: Wed, 14 Sep 2005 06:36:03 -0700 [thread overview]
Message-ID: <87u0gnrcu4.fsf@us.ibm.com> (raw)
In-Reply-To: <A95E2296287EAD4EB592B5DEEFCE0E9D32DDF4@liverpoolst.ad.cl.cam.ac.uk> (Ian Pratt's message of "Wed, 14 Sep 2005 13:04:37 +0100")
IP> When doing an 'xm destroy' on a domain I wander if xend should
IP> rename it to zombie-<name>?
I thought about doing this exact thing, even putting 'zombie' in the
name :)
IP> That way, even if something has gone wrong and we're left with a
IP> shell domain we'll still be able to restart one with the same
IP> name. (obviously we should only do the rename once)
In xm-test, this problem starts showing up towards the end of the test
run, and increases in frequency. My guess is that if we were to do
the rename once, it would occasionally allow another domain to be
created, but under high load, would not help that much.
--
Dan Smith
IBM Linux Technology Center
Open Hypervisor Team
email: danms@us.ibm.com
next prev parent reply other threads:[~2005-09-14 13:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-14 12:04 [PATCH] Prevent xend from starting duplicate domains Ian Pratt
2005-09-14 13:36 ` Dan Smith [this message]
2005-09-14 17:15 ` Christian Limpach
-- strict thread matches above, loose matches on Subject: below --
2005-09-14 20:50 Ian Pratt
2005-09-14 21:03 ` Dan Smith
2005-09-13 21:46 Dan Smith
2005-09-13 23:20 ` David Hopwood
2005-09-14 0:06 ` Dan Smith
2005-09-14 4:32 ` Anthony Liguori
2005-09-16 19:40 ` Christian Limpach
2005-09-16 22:49 ` Dan Smith
2005-09-16 23:47 ` Christian Limpach
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