Usually when healing, gluster uses more cpu, but you can reduce that if needed.<div id="yMail_cursorElementTracker_1638340554446"><br></div><div id="yMail_cursorElementTracker_1638340568894">Best Regards,</div><div id="yMail_cursorElementTracker_1638340572273">Strahil Nikolov</div><div id="yMail_cursorElementTracker_1638340554858"><div id="yMail_cursorElementTracker_1638340498500"> <br> <blockquote style="margin: 0 0 20px 0;"> <div style="font-family:Roboto, sans-serif; color:#6D00F6;"> <div>On Tue, Nov 30, 2021 at 15:10, Diego Zuccato</div><div><diego.zuccato@unibo.it> wrote:</div> </div> <div style="padding: 10px 0 0 20px; margin: 10px 0 0 0; border-left: 1px solid #6D00F6;"> Done just that :)<br clear="none">Today I upgraded the second node, with a cleaner shutdown.<br clear="none">Strangely, at reboot it worked for about half an hour with all the cores <br clear="none">at 100% (but low mem use) and "gluster v heal cluster_data info" <br clear="none">apparently hanging. Had lunch and now all cores are back to normal <br clear="none">(20-60%), memory use is higher ang gluster is responding again. Still no <br clear="none">files in heal pending.<br clear="none">I'll skip tomorrow, then upgrade the last server. Hope it all goes <br clear="none">smoothly again.<br clear="none"><br clear="none">Tks.<br clear="none"><br clear="none">Il 30/11/2021 13:17, Strahil Nikolov ha scritto:<br clear="none">> Than,<br clear="none">> <br clear="none">> take a beer/tee/coffee/<whatever is legal> and enjoy the rest of the day ;)<br clear="none">> <br clear="none">> Best Regards,<br clear="none">> Strahil Nikolov<br clear="none">> <br clear="none">>     On Mon, Nov 29, 2021 at 13:09, Diego Zuccato<br clear="none">>     <<a shape="rect" ymailto="mailto:diego.zuccato@unibo.it" href="mailto:diego.zuccato@unibo.it">diego.zuccato@unibo.it</a>> wrote:<br clear="none">>     Here it is. Seems gluster thinks there's nothing to be done...<br clear="none">> <br clear="none">>     -8<--<br clear="none">>     <a shape="rect" ymailto="mailto:root@str957-clustor00" href="mailto:root@str957-clustor00">root@str957-clustor00</a> <mailto:<a shape="rect" ymailto="mailto:root@str957-clustor00" href="mailto:root@str957-clustor00">root@str957-clustor00</a>>:~# gluster v<br clear="none">>     heal cluster_data info summary<br clear="none">>     Brick clustor00:/srv/bricks/00/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor01:/srv/bricks/00/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor02:/srv/quorum/00/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor02:/srv/bricks/00/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor00:/srv/bricks/01/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor01:/srv/quorum/00/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     [... snip: everything reports 0...]<br clear="none">> <br clear="none">>     Brick clustor01:/srv/bricks/29/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor02:/srv/bricks/29/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">> <br clear="none">>     Brick clustor00:/srv/quorum/14/d<br clear="none">>     Status: Connected<br clear="none">>     Total Number of entries: 0<br clear="none">>     Number of entries in heal pending: 0<br clear="none">>     Number of entries in split-brain: 0<br clear="none">>     Number of entries possibly healing: 0<br clear="none">>     -8<--<br clear="none">> <br clear="none">>     Il 29/11/2021 12:02, Strahil Nikolov ha scritto:<br clear="none">>      > What is the output of 'gluster volume heal VOLUME info summary' ?<br clear="none">>      ><br clear="none">>      > Best Regards,<br clear="none">>      > Strahil Nikolov<br clear="none">>      ><br clear="none">>      >    On Mon, Nov 29, 2021 at 10:33, Diego Zuccato<br clear="none">>      >    <<a shape="rect" ymailto="mailto:diego.zuccato@unibo.it" href="mailto:diego.zuccato@unibo.it">diego.zuccato@unibo.it</a> <mailto:<a shape="rect" ymailto="mailto:diego.zuccato@unibo.it" href="mailto:diego.zuccato@unibo.it">diego.zuccato@unibo.it</a>>> wrote:<br clear="none">>      >    Hello all.<br clear="none">>      ><br clear="none">>      >    I just brought offline a node (in a replica 3 arbiter 1 volume) to<br clear="none">>      >    install more RAM.<br clear="none">>      >    The other two nodes kept being used, so I expected to see some<br clear="none">>      >    resync at<br clear="none">>      >    power on. But I saw nothing unusual: seems it's just serving files<br clear="none">>      >    as usual.<br clear="none">>      >    Is it normal or should I force a resync? If so, how?<br clear="none">>      ><br clear="none">>      >    Regards.<br clear="none">>      ><br clear="none">>      >    --<br clear="none">>      >    Diego Zuccato<br clear="none">>      >    DIFA - Dip. di Fisica e Astronomia<br clear="none">>      >    Servizi Informatici<br clear="none">>      >    Alma Mater Studiorum - Università di Bologna<br clear="none">>      >    V.le Berti-Pichat 6/2 - 40127 Bologna - Italy<br clear="none">>      >    tel.: +39 051 20 95786<br clear="none">>      >    ________<br clear="none">>      ><br clear="none">>      ><br clear="none">>      ><br clear="none">>      >    Community Meeting Calendar:<br clear="none">>      ><br clear="none">>      >    Schedule -<br clear="none">>      >    Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC<br clear="none">>      >    Bridge: <a shape="rect" href="https://meet.google.com/cpu-eiue-hvk" target="_blank">https://meet.google.com/cpu-eiue-hvk</a><br clear="none">>     <<a shape="rect" href="https://meet.google.com/cpu-eiue-hvk" target="_blank">https://meet.google.com/cpu-eiue-hvk</a>><br clear="none">>      >    <<a shape="rect" href="https://meet.google.com/cpu-eiue-hvk" target="_blank">https://meet.google.com/cpu-eiue-hvk</a><br clear="none">>     <<a shape="rect" href="https://meet.google.com/cpu-eiue-hvk" target="_blank">https://meet.google.com/cpu-eiue-hvk</a>>><br clear="none">>      >    Gluster-users mailing list<br clear="none">>      > <a shape="rect" ymailto="mailto:Gluster-users@gluster.org" href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a> <mailto:<a shape="rect" ymailto="mailto:Gluster-users@gluster.org" href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a>><br clear="none">>     <mailto:<a shape="rect" ymailto="mailto:Gluster-users@gluster.org" href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a> <mailto:<a shape="rect" ymailto="mailto:Gluster-users@gluster.org" href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a>>><br clear="none">>      > <a shape="rect" href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank">https://lists.gluster.org/mailman/listinfo/gluster-users</a><br clear="none">>     <<a shape="rect" href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank">https://lists.gluster.org/mailman/listinfo/gluster-users</a>><br clear="none">>      >    <<a shape="rect" href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank">https://lists.gluster.org/mailman/listinfo/gluster-users</a><br clear="none">>     <<a shape="rect" href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank">https://lists.gluster.org/mailman/listinfo/gluster-users</a>>><div class="yqt8385568215" id="yqtfd82313"><br clear="none">> <br clear="none">>      ><br clear="none">> <br clear="none">>     -- <br clear="none">>     Diego Zuccato<br clear="none">>     DIFA - Dip. di Fisica e Astronomia<br clear="none">>     Servizi Informatici<br clear="none">>     Alma Mater Studiorum - Università di Bologna<br clear="none">>     V.le Berti-Pichat 6/2 - 40127 Bologna - Italy<br clear="none">>     tel.: +39 051 20 95786<br clear="none">> <br clear="none"><br clear="none">-- <br clear="none">Diego Zuccato<br clear="none">DIFA - Dip. di Fisica e Astronomia<br clear="none">Servizi Informatici<br clear="none">Alma Mater Studiorum - Università di Bologna<br clear="none">V.le Berti-Pichat 6/2 - 40127 Bologna - Italy<br clear="none">tel.: +39 051 20 95786<br clear="none"></div> </div> </blockquote></div></div>