OpenStack Compute (nova)

  1. Bug #959637
  2. Comment #3

Comment 3 for bug 959637

Revision history for this message
Daniel Berrange (berrange) wrote : Re: libvirt disk option "cache=none" prevents VM from booting

Hmm, this message

> could not open disk image /mnt/vmstore/instances/instance-0000001a/disk: Invalid argument

probably means that the filesystem does not support Direct IO. AFAIK, all filesystems except tmpfs should support this, so I'll investigate what the score is wrt GlusterFS.