<div dir="ltr">Unfortunately, I don't have any of these messages and I'm stuck in a bit of a loop here:<div>
<p class=""><span class="">$ sudo gluster volume get backup diagnostics.brick-log-level</span></p>
<p class=""><span class="">Option Value </span></p>
<p class=""><span class="">------ ----- </span></p>
<p class=""><span class="">diagnostics.brick-log-level WARNING </span></p>
<p class="">$ sudo gluster volume set backup diagnostics.brick-log-level INFO<br></p>
<p class=""><span class="">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</span></p>
<p class="">Perhaps something else is going on here?</p></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 26, 2016 at 5:51 PM, Vijay Bellur <span dir="ltr"><<a href="mailto:vbellur@redhat.com" target="_blank">vbellur@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 01/26/2016 01:19 PM, Marc Eisenbarth wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I'm trying to set a parameter on a volume, but unable to due to the<br>
following message. I have a large number of connected clients and it's<br>
likely that some clients have updated packages but haven't remounted the<br>
volume. Is there an easier way to find the offending client?<br>
<br>
</blockquote>
<br></span>
You could grep for "accepted client from" in /var/log/glusterfs/bricks to get an idea of the versions of connected clients.<br>
<br>
HTH,<br>
Vijay<br>
<br>
</blockquote></div><br></div>