Red Hat Bugzilla – Bug 984291
volume clone operation change allocation type to pre-allocated [LVM]
Last modified: 2016-04-26 13:52:10 EDT
Description of problem:
while cloning a 2G volume, I noticed it take quite some time for operation to complete, then I noticed that cinder basically dd source volume.
note that source volume is empty from data POV.
thin-provisioning allocation (write only used data)
every volume is pre-allocated.
To clarify, this is about the LVM driver, right?
(In reply to Eric Harney from comment #1)
> To clarify, this is about the LVM driver, right?