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Re: [Xen-users] one busy vm affects other vm


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Aclhk Aclhk <aclhkaclhk@xxxxxxxxx>
  • Date: Wed, 4 Aug 2010 04:25:07 -0700 (PDT)
  • Delivery-date: Wed, 04 Aug 2010 04:26:59 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

the affected VMs are all linux (centos 5.4) hvm but windows (win2k) hvm not affected.
I am using Xen 3.1.0 in centos 5.4

I have one VM consuming 100% cpu  and all other VM (linux) become very slow (no ssh and vnc access).

I could access host via ssh but not VM. host cpu is about 95% idle using dstat.

Pls advise how to avoid this.

 

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