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[Xen-users] memory issue on paravirtualized xen kernel

  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Jingyun He <jingyun.ho@xxxxxxxxx>
  • Date: Mon, 27 Jun 2011 08:20:25 +0800
  • Delivery-date: Sun, 26 Jun 2011 17:21:44 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi, All
Today I downloaded the 2.6.37 Paravirtualized Kernel 32-bit for Xen
from http://www.stacklet.com, and installed it into domU,
After booting up the domU, I noticed the the memory inside the domU is
less than allocated memory.
e.g. I assigned 256M memory to the domU, but inside the domU, it only
has 244MB memory
[root@localhost ~]# free -m
             total       used       free     shared    buffers     cached
Mem:           244         35        209          0          2         19
-/+ buffers/cache:         13        231
Swap:            0          0          0

Any idea?


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