I guess you have to canibilize the clusters, pick the one that has most data and start shrinking the one with most empty space.<div id="yMail_cursorElementTracker_1629714714294">Once you can't shrink more, you will need downtime to set the 'donor' volume read only and start copying the data to the 'recieving' volume.<div id="yMail_cursorElementTracker_1629714633157">Once data is moved, move the remaining bricks to the 'recieving' volume and then rebalance.</div><div id="yMail_cursorElementTracker_1629714663865"><br></div><div id="yMail_cursorElementTracker_1629714663998">Repeat again for the other 'donor' volume.</div><div id="yMail_cursorElementTracker_1629714763898"><br></div><div id="yMail_cursorElementTracker_1629714764104">Best Regards,</div><div id="yMail_cursorElementTracker_1629714767889">Strahil Nikolov<br><br><div id="ymail_android_signature"><a id="ymail_android_signature_link" href="https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature">Sent from Yahoo Mail on Android</a></div> <br> <blockquote style="margin: 0 0 20px 0;"> <div style="font-family:Roboto, sans-serif; color:#6D00F6;"> <div>On Fri, Aug 20, 2021 at 15:01, Holger Rojahn</div><div><iceholger@gmail.com> wrote:</div> </div> <div style="padding: 10px 0 0 20px; margin: 10px 0 0 0; border-left: 1px solid #6D00F6;"> <div id="yiv9552146882"><style><!--
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--></style><div><div class="yiv9552146882WordSection1"><p class="yiv9552146882MsoNormal">Hi,</p><p class="yiv9552146882MsoNormal">I Configured 3 Clusters (For several Shared Homes between different maschines) .. So far no Problem.</p><p class="yiv9552146882MsoNormal">Now it need a Volume that going across this maschines, but the nodes are bound to there own clusters so peer probe fails …</p><p class="yiv9552146882MsoNormal"> </p><p class="yiv9552146882MsoNormal">How i can build one big cluster with all nodes but without dataloss (And best without Downtime <span style="font-family:Wingdings;">J</span>)</p><p class="yiv9552146882MsoNormal"> </p><p class="yiv9552146882MsoNormal">Hope there is some Pro that can help <span style="font-family:Wingdings;">J</span></p><p class="yiv9552146882MsoNormal"> </p><p class="yiv9552146882MsoNormal">Greets from Germany</p><p class="yiv9552146882MsoNormal"> </p><p class="yiv9552146882MsoNormal">Holger</p><p class="yiv9552146882MsoNormal"> </p></div></div></div>________<br><br><br><br>Community Meeting Calendar:<br><br>Schedule -<br>Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC<br>Bridge: <a href="https://meet.google.com/cpu-eiue-hvk" target="_blank">https://meet.google.com/cpu-eiue-hvk</a><br>Gluster-users mailing list<br><a ymailto="mailto:Gluster-users@gluster.org" href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a><br><a href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank">https://lists.gluster.org/mailman/listinfo/gluster-users</a><br> </div> </blockquote></div></div>