Previously, changes made to the size of a direct LUN were recognized and implemented by VDSM, but not displayed in the web interface or the database. Now, with new tracking values in disk stats for direct LUN disks, the new size displays correctly in the web interface and the database.
Description of problem:
Direct LUN size is not being updated even if vdsm and qemu can see new size.
Version-Release number of selected component (if applicable):
rhevm-3.3.0-0.31.beta1.el6ev.noarch
How reproducible:
100%
Steps to Reproduce:
1. Attach direct LUN to the VM
2. Resize backend device
3. (iscsi) rescan the sessions iscsiadm -m session -R
4. Check if VM can see new size
5. Optional: Stop VM
6. Deactivate LUN and activate it again
Actual results:
Old size is in UI and DB. vdsClient returns new capacity.
Expected results:
New size should be displayed and DB should be updated.
Additional info:
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHSA-2014-0506.html