On Fri, Mar 29, 2019 at 2:52 PM Simon Coter <simon.coter@oracle.com> wrote:
Hi experts,

how can I find a storage that supports “Discard” option for our oVirt storage domains ?
I mean, I’ve tried more storage models and I always get:

Discard is not supported by underlying storage.

This is an example I’ve did on a very old storage (HP MSA):



[snip] 

Simon
_______________________________________________
 
Eg my EQL PS-6510ES does seem to support discard... 
See here:
https://drive.google.com/file/d/1CrHxlD-6d9NQJP1vmstILNpbNO5a_KbE/view?usp=sharing

Non tested quite yet the functionality, but I do know storage supports it and oVirt (4.3.2 now) doesn't complain

HIH,
Gianluca