On Wed, Jul 5, 2017 at 7:42 AM, Sahina Bose <sabose(a)redhat.com&gt; wrote: > > >> ... >> >> then the commands I need to run would be: >> >> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >> start >> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >> gl01.localdomain.local:/gluster/brick3/export commit force >> >> Correct? >> > > Yes, correct. gl01.localdomain.local should resolve correctly on all 3 > nodes. > It fails at first step: [root@ovirt01 ~]# gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export start volume reset-brick: failed: Cannot execute command. The cluster is operating at version 30712. reset-brick command reset-brick start is unavailable in this version. [root@ovirt01 ~]# It seems somehow in relation with this upgrade not of the commercial solution Red Hat Gluster Storage https://access.redhat.com/documentation/en-US/Red_Hat_ Storage/3.1/html/Installation_Guide/chap-Upgrading_Red_Hat_Storage.html So ti seems I have to run some command of type: gluster volume set all cluster.op-version XXXXX with XXXXX > 30712 It seems that latest version of commercial Red Hat Gluster Storage is 3.1 and its op-version is indeed 30712.. So the question is which particular op-version I have to set and if the command can be set online without generating disruption....

Thanks, Gianluca