[PVE-User] Moving thin Provisioned disks to ZFS converts them toFat Disks

Michael Rasmussen mir at miras.org
Thu Aug 20 19:11:03 CEST 2015


On Fri, 21 Aug 2015 02:57:10 +1000
Lindsay Mathieson <lindsay.mathieson at gmail.com> wrote:

> Sorry - not sure how that relates to moving vm drives between storage types?
> 
Maybe unmap is not reaching zfs so that zfs thinks blobs are in use
while the VM has released the blobs.

I am doing some tests here and with kernel 3.10 it seems to work. Eg
blocks containing value zero (0) is not reserving space on the zvol. I
will make the test results public on the list when they are ready.

-- 
Hilsen/Regards
Michael Rasmussen

Get my public GnuPG keys:
michael <at> rasmussen <dot> cc
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E
mir <at> datanom <dot> net
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C
mir <at> miras <dot> org
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917
--------------------------------------------------------------
/usr/games/fortune -es says:
Sleep is for the weak and sickly.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 181 bytes
Desc: OpenPGP digital signature
URL: <http://pve.proxmox.com/pipermail/pve-user/attachments/20150820/8cac2132/attachment-0015.sig>


More information about the pve-user mailing list