[Bug 741887] Re: virsh snapshot-create too slow (kvm, qcow2, savevm)

Serge Hallyn 741887 at bugs.launchpad.net
Fri Mar 25 16:32:38 UTC 2011


Confirmed that doing


  kvm -drive file=lucid.img,cache=unsafe,index=0,boot=on -m 512M -smp 2 -vnc :1 -monitor stdio

and doing 'savevm savevm5'

takes about 2 seconds.

So, for fast savevm, 'cache=unsafe' is the workaround.  Shoudl this bug
then be marked invalid, or 'wontfix'?

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https://bugs.launchpad.net/bugs/741887

Title:
  virsh snapshot-create too slow (kvm, qcow2, savevm)



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