Performance issues on GlusterFS with KVM/qcow2

[gt at libersoft.it (Giovanni Toraldo)]

Hi Tobias,

2012/1/25 Tobias Andersson <tobias at tobiasa.se>:
> Write test 2, VM (Debian 6, VirtIO, stored as qcow2 on /vm_storage):

qcow2 performances are strictly depending on qcow2 preallocation
feature. You may also want to test with a RAW image type and report
back.

-- 
Giovanni Toraldo - LiberSoft
http://www.libersoft.it