On Wed, Jul 5, 2017 at 8:32 PM, Sahina Bose <sabose@redhat.com> wrote:
On Wed, Jul 5, 2017 at 8:16 PM, Gianluca Cecchi <gianluca.cecchi@gmail.com
wrote:
On Wed, Jul 5, 2017 at 7:42 AM, Sahina Bose <sabose@redhat.com> 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_Storag e/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....
It should have worked with the glusterfs 3.10 version from Centos repo. Adding gluster-users for help on the op-version
This definitely means your cluster op-version is running < 3.9.0 if (conf->op_version < GD_OP_VERSION_3_9_0 && strcmp (cli_op, "GF_REPLACE_OP_COMMIT_FORCE")) { snprintf (msg, sizeof (msg), "Cannot execute command. The " "cluster is operating at version %d. reset-brick " "command %s is unavailable in this version.", conf->op_version, gd_rb_op_to_str (cli_op)); ret = -1; goto out; } What's the version of gluster bits are you running across the gluster cluster? Please note cluster.op-version is not exactly the same as of rpm version and with every upgrades it's recommended to bump up the op-version.
Thanks, Gianluca
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