Am 08.11.2012 10:05, schrieb Alexandre DERUMIER:
Do you have tried to compare virtio-blk and virtio-scsi ?
How to change? Right now i'm using the PVE defaults => scsi-hd.
(virtio-blk is "classic" virtio ;)
Do you have tried directly from the host with the rbd kernel module ?
No don't know how to use ;-)
http://ceph.com/docs/master/rbd/rbd-ko/
#modprobe rbd
#sudo rbd map {image-name} --pool {pool-name} --id {user-name}
this gives me also 8000 iops on the host with 3.6 Ghz. So this is the
same like in KVM.
Stefan
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