gluster volume status <volname> clients can give you the list of clients connected. By that would be able to scan through all clients and see who is the culprit by checking its op-version.
-Atin
Sent from one plus one
Unfortunately, I don't have any of these messages and I'm stuck in a bit of a loop here:$ sudo gluster volume get backup diagnostics.brick-log-level
Option Value
------ -----
diagnostics.brick-log-level WARNING
$ sudo gluster volume set backup diagnostics.brick-log-level INFO
volume set: failed: One or more connected clients cannot support the feature being set. These clients need to be upgraded or disconnected before running this command again
Perhaps something else is going on here?
On Tue, Jan 26, 2016 at 5:51 PM, Vijay Bellur <vbellur@xxxxxxxxxx> wrote:On 01/26/2016 01:19 PM, Marc Eisenbarth wrote:
I'm trying to set a parameter on a volume, but unable to due to the
following message. I have a large number of connected clients and it's
likely that some clients have updated packages but haven't remounted the
volume. Is there an easier way to find the offending client?
You could grep for "accepted client from" in /var/log/glusterfs/bricks to get an idea of the versions of connected clients.
HTH,
Vijay
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