Hi Koen,

Offline refresh of a direct lun's size is supported since oVirt 3.4 [1].
Online refresh, however, is not yet supported [2].
You can try the workaround posted on [2], comment 7.


Regards,
Idan

[1] Bug 1026868 - Direct LUN is not being updated after resizing
[2]
Bug 1155275 - [RFE] Online update Direct LUN size to the Guest after LUN resize

On Thu, Mar 2, 2017 at 3:23 PM, Koen Vanoppen <vanoppen.koen@gmail.com> wrote:
I can't see the new size on the VM. And just to be clear about what I'm trying yo accomplish without a reboot preferably...:
Inline images 1
That disk, states that it is 10 GB... On the ISCSI side it has been enlarged to 20 GB.

Kind regards,

Koen

On 2 March 2017 at 10:05, Elad Ben Aharon <ebenahar@redhat.com> wrote:
Please check with 'lsblk' on the VM if you see the new size.

On Thu, Mar 2, 2017 at 11:01 AM, Arman Khalatyan <arm2arm@gmail.com> wrote:
I had similar trouble but after rebooting host or restarting vdsmd the resize button become visible.


On Thu, Mar 2, 2017 at 7:41 AM, Koen Vanoppen <vanoppen.koen@gmail.com> wrote:
Dear All,

I'm trying to expand a direct ICSI-LUN on my vm...
Can't seem to figure out how... :-)
The hypervisors are seeing it... My VM and ovirt GUI doesn't...
I already did the  echo 1 > /sys/class/scsi_device/1\:0\:0\:0/device/rescan on my vm, still no change...

Kind regards,

Koen

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