On Tuesday 20 February 2018 09:37 AM, Jiffin Tony Thottan wrote:
The Gluster community is pleased to announce the release of Gluster
3.12.6 (packages available at [1,2,3]).
Release notes for the release can be found at .
We still carry following major issue that is reported in the
release-notes as follows,
1.) - Expanding a gluster volume that is sharded may cause file
Sharded volumes are typically used for VM images, if such volumes
are expanded or possibly contracted (i.e add/remove bricks and
rebalance) there are reports of VM images getting corrupted.
The last known cause for corruption (Bug #1465123) has a fix with
this release. As further testing is still in progress, the issue is
retained as a major issue.
Status of this bug can be tracked here, #1465123
Above issue got fixed in 3.12.6. Sorry for mentioning it in the announce
 Release notes:
Gluster-users mailing list