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From: Johannes Stezenbach <js@sig21.net>
To: Avi Kivity <avi@redhat.com>
Cc: James Stevens <James.Stevens@jrcs.co.uk>, kvm@vger.kernel.org
Subject: Re: KVM and the OOM-Killer
Date: Thu, 13 May 2010 15:42:16 +0200	[thread overview]
Message-ID: <20100513134216.GA9284@sig21.net> (raw)
In-Reply-To: <4BEBF2F8.7020507@redhat.com>

On Thu, May 13, 2010 at 03:39:20PM +0300, Avi Kivity wrote:
> On 05/13/2010 03:20 PM, James Stevens wrote:
> >
> >General advice seems to be, if you have more than 16Gb RAM then
> >you should run the VM host 64bit.
> >
> >We didn't see this issue on a server with 32Gb running the same
> >set of VMs.
> >
> 
> I'd go with 64-bit at 2GB and above.  It's both faster and safer.

There's an interesting posting from Linus which explains details:
http://www.realworldtech.com/forums/index.cfm?action=detail&id=78966&threadid=78766&roomid=2


HTH,
Johannes

  parent reply	other threads:[~2010-05-13 13:42 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-13 12:20 KVM and the OOM-Killer James Stevens
2010-05-13 12:39 ` Avi Kivity
2010-05-13 13:39   ` James Stevens
2010-05-13 13:53     ` Avi Kivity
2010-05-13 18:55       ` David S. Ahern
2010-05-13 13:42   ` Johannes Stezenbach [this message]
2010-05-14  7:33 ` Athanasius
2010-05-14  8:10   ` James Stevens
2010-05-14  8:21     ` Balbir Singh
2010-05-14  8:43       ` James Stevens
2010-05-14 12:28         ` Balbir Singh
2010-05-14 13:01           ` James Stevens
2010-05-14  8:19   ` Balbir Singh

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