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RE: [Xen-users] Dom0 Crashes on High I/O


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Stefan de Konink" <skinkie@xxxxxxxxx>
  • Date: Fri, 4 Apr 2008 16:42:33 +0200 (CEST)
  • Delivery-date: Fri, 04 Apr 2008 07:43:04 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

> Unless there has been a recent radical change to Xen it isn't possible
to overcommit memory like other virtualization systems.

Trust me; this is totally unrelated to Xen and NFS problems were already
causing this on 3.1.


Reproducable with:
Loopback file on NFS. Twice the size as the host ram.
Now run bonnie++. In a VM.



Stefan




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