Description of problem: Creation/Modification of gluster volume should be simplified. User should be prompted with recommended brick configuration with advanced option to modify. Bricks in a sub-volume should not be from the same host.
Target release should be placed once a package build is known to fix a issue. Since this bug is not modified, the target version has been reset. Please use target milestone to plan a fix for a oVirt release.
Validation that bricks in a sub-volume are not from the same host is already present since ovirt 3.5
Deferring this as not a high priority