[Bug 703811] Re: kvm guest's cpu usage with virtio storage driver goes up to 100% because of flush process

Serge Hallyn 703811 at bugs.launchpad.net
Wed Jan 19 14:11:59 UTC 2011


Thanks for taking the time to report this bug and make Ubuntu better.

I've not sseen this behavior locally using virtio back-ends in Lucid.  I
wonder whether the software raid could have something to do with it.  Is
there any way you could hook up another disk, without raid, and try to
reproduce?

** Changed in: kvm (Ubuntu)
       Status: New => Incomplete

** Changed in: kvm (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/703811

Title:
  kvm guest's cpu usage with virtio storage driver goes up to 100%
  because of flush process



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