From: Peter <peter.spamcatcher@rimuhosting.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
Subject: Re: Xen 3.0.1 Error creating domain: (12, 'Cannot allocate memory')
Date: Tue, 28 Feb 2006 09:58:17 +1300 [thread overview]
Message-ID: <440367E9.7050407@rimuhosting.com> (raw)
In-Reply-To: <89a93fa1ac5de98979696b82f1b18642@cl.cam.ac.uk>
Keir Fraser wrote:
>
> On 27 Feb 2006, at 09:53, Peter wrote:
>
>> Hi. I have a domU that refuses to start up. It reports an error
>> allocating memory. There appears to be sufficient memory in dom0 as
>> well as on the host. I can restart other domUs no problem.
>>
>> To resolve the issue I'm having to restart the whole server. Which is
>> a bit disruptive.
>
> How many domains are already running? Xen's own private heap can be
> exhausted even when there is guest memory available.
>
> -- Keir
>
I have 41 domains running (including dom0).
Is there a way to help avoid Xen's private heap getting exhausted? e.g.
increase the memory allocated to dom0? Or a setting change? or?
-- Peter
next prev parent reply other threads:[~2006-02-27 20:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-27 9:53 Xen 3.0.1 Error creating domain: (12, 'Cannot allocate memory') Peter
2006-02-27 10:34 ` Keir Fraser
2006-02-27 20:58 ` Peter [this message]
2006-02-28 8:54 ` Keir Fraser
2006-02-28 9:53 ` Peter
2006-02-28 10:18 ` Keir Fraser
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