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<p>Hello Karthik,<br>
<br>
thank you very much. That was exactly the problem.<br>
Running the command (cat
<mount-path>/.meta/graphs/active/<vol-name>-client-*/private
| egrep -i 'connected') on the clients revealed that a few were
not connected to all bricks.<br>
After restarting them, everything went back to normal.<br>
<br>
Regards,<br>
Ulrich<br>
</p>
<div class="moz-cite-prefix">Am 06.02.20 um 12:51 schrieb Karthik
Subrahmanya:<br>
</div>
<blockquote type="cite"
cite="mid:CAHRDaUF8ezd-SWyA52=9JGdP9fn5p+oq2bW62PS3ZYvXqvH_sQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Hi Ulrich,
<div><br>
</div>
<div>From the problem statement, seems like the client(s) have
lost connection with brick. Can you give the following
information?</div>
<div>- How many clients are there for this volume and which
version they are in?</div>
<div>- gluster volume info <vol-name> & gluster volume
status <vol-name> outputs</div>
<div>- Check whether all the clients are connected to all the
bricks.</div>
<div>If you are using the fuse clients give the output of the
following from all the clients</div>
cat
<mount-path>/.meta/graphs/active/<vol-name>-client-*/private
| egrep -i 'connected'
<div>-If you are using non fuse clients generate the statedumps <span
style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal"><font
color="#000000"><font face="Liberation Serif, serif">(</font></font></span><a
href="https://docs.gluster.org/en/latest/Troubleshooting/statedump/"
style="background-color:transparent;color:rgb(0,0,128)"
moz-do-not-send="true">https://docs.gluster.org/en/latest/Troubleshooting/statedump/</a><span
style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal"><font
color="#000000"><font face="Liberation Serif, serif">)</font></font></span> of
each clients and give the output of</div>
grep -A 2 "xlator.protocol.client"
/var/run/gluster/<dump-file>
<div>(If you have changed the statedump-path replace the path in
the above command)<br>
<div>
<div><br>
</div>
<div>Regards,</div>
<div>Karthik</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, Feb 6, 2020 at 5:06 PM
Ulrich Pötter <<a
href="mailto:ulrich.poetter@menzel-it.net"
moz-do-not-send="true">ulrich.poetter@menzel-it.net</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear
Gluster Users,<br>
<br>
we are running the following Gluster setup:<br>
Replica 3 on 3 servers. Two are CentOs 7.6 with Gluster 6.5
and one was <br>
upgraded to Centos 7.7 with Gluster 6.7.<br>
<br>
Since the upgrade to gluster 6.7 on one of the servers, we
encountered <br>
the following issue:<br>
New healing entries appear and get healed, but soon afterwards
new <br>
healing entries appear.<br>
The abovementioned problem started after we upgraded the
server.<br>
The healing issues do not only appear on the upgraded server,
but on all <br>
three.<br>
<br>
This does not seem to be a split brain issue as the output of
the <br>
command "gluster volume head <vol> info split-brain" is
"number of <br>
entries in split-brain: 0"<br>
<br>
Has anyone else observed such behavior with different Gluster
versions <br>
in one replica setup?<br>
<br>
We hesitate with updating the other nodes, as we do not know
if this <br>
standard Gluster behaviour or if there is more to this
problem.<br>
<br>
Can you help us?<br>
<br>
Thanks in advance,<br>
Ulrich<br>
<br>
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