From: Vasiliy G Tolstov <v.tolstov@selfip.ru>
To: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: xen-devel@lists.xensource.com, Konrad Wilk <konrad.wilk@oracle.com>
Subject: RE: memory size inside domU less than memory in domU config
Date: Thu, 16 Jun 2011 23:18:58 +0400 [thread overview]
Message-ID: <1308251938.28653.9.camel@mobile> (raw)
In-Reply-To: <f2186c0f-a4d4-4ccf-8d41-5048a46d3dcc@default>
On Thu, 2011-06-16 at 12:12 -0700, Dan Magenheimer wrote:
> I'm not sure, but I think Vasiliy's question is:
>
> Why/where is 78MB of memory being "wasted"? If one specifies
> 2048MB (4096MB) of memory for the guest, why doesn't the guest
> kernel report 2048MB (4096MB)?
>
> Using Vasiliy's /proc/meminfo output from below:
> 2048MB = 2097152KB; - 2016564KB = 80588KB = 78MB
> 4096MB = 4194304KB; - 4113716KB = 80588KB = 78MB
>
> Dan
>
> Thanks... for the memory!
> I really could use more / my throughput's on the floor
> The balloon is flat / my swap disk's fat / I've OOM's in store
> Overcommitted so much
> (with apologies to Bob Hope)
=) Thanks Dan. May be this happening because i check dom0 support. I'm
try to rebuild kernel to use Daniel's memory hotplug and disable dom0
support.
next prev parent reply other threads:[~2011-06-16 19:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-16 18:19 memory size inside domU less than memory in domU config Vasiliy G Tolstov
2011-06-16 18:40 ` Konrad Rzeszutek Wilk
2011-06-16 18:45 ` Vasiliy G Tolstov
2011-06-16 19:12 ` Dan Magenheimer
2011-06-16 19:18 ` Vasiliy G Tolstov [this message]
2011-06-16 19:25 ` Konrad Rzeszutek Wilk
2011-06-16 21:32 ` Vasiliy G Tolstov
2011-06-17 9:51 ` Jan Beulich
2011-06-17 10:03 ` Vasiliy G Tolstov
2011-06-20 14:36 ` Konrad Rzeszutek Wilk
2011-06-20 14:55 ` Vasiliy G Tolstov
2011-06-20 15:07 ` Konrad Rzeszutek Wilk
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