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<title>RE: [DRBD-user] expand 3 -> 4 nodes</title>
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<p>I think 3 is the maximum,</p><p> </p><p> </p><p>Met Vriendelijke Groet,<br />Kind Regards,<br />Salutations,<br /> <br /> <br />Bart Coninckx<br />Bits 'n Tricks BVBA<br /> <br />Hoge Mierdse Heide 182<br />2360 Oud-Turnhout<br />tel. +32 14 480 820</p><p>gsm +32 478 88 33 08<br />info@bitsandtricks.com<br />http://www.bitsandtricks.com<br />BTW: BE0817.401.875</p><p><span style="color: rgb(51, 51, 51); font-family: arial, helvetica, sans-serif; line-height: 16.7999992370605px;">Crelan BE46 8601 0806 3436</span></p><p><i>Voor onze Algemene Voorwaarden, zie: http://www.bitsandtricks.com/index.php/contact/algemene-voorwaarden</i></p><p> </p><p><br /> </p><blockquote style="border-left: 2px solid #325FBA; padding-left: 5px;margin-left:5px;">-----Original message-----<br /><strong>From:</strong> Thomas Roth <t.roth@gsi.de><br /><strong>Sent:</strong> Sat 14-01-2017 13:04<br /><strong>Subject:</strong> [DRBD-user] expand 3 -> 4 nodes<br /><strong>To:</strong> drbd-user@lists.linbit.com; <br />Hi all,<br /><br />I'm on my first steps with DRBD 9. Seems I did not understand (many things) how to add a new node to an existing cluster.<br /><br />Atm I have a resource "pool2" on three nodes, it is UpToDate on all three, primary on one node, mountable/usable there, all fine.<br /><br />Now I want to add node 4. I have added this node to the config file and created the resource on the fourth node.<br />When trying to adjust the resource on e.g. node 1, it fails with exit code 10:<br /><br />node1:# drbdadm adjust pool2<br />pool2: Failure: (162) Invalid configuration request<br />Command 'drbdsetup new-peer pool2 4 --_name=node4 --protocol=C --sndbuf-size=0 --rcvbuf-size=0' terminated with exit code 10<br />drbdadm: new-path pool2: skipped due to earlier error<br /><br /><br />I have since set pool2 to secondary also on node1, no change.<br />And since this entire endeavor is a part of 'data rebalancing', and suspecting some magic in the labeling given in the user guide, renamed the node in <br />the configuration from "node4" to "for-later-rebalancing" - no change either.<br /><br />So how do I tell DRBD that there is a new peer in the game?<br /><br />Regards,<br />Thomas<br /><br />-- <br />--------------------------------------------------------------------<br />Thomas Roth<br />Department: HPC<br />Location: SB3 1.262<br /><br />GSI Helmholtzzentrum für Schwerionenforschung GmbH<br />Planckstraße 1<br />64291 Darmstadt<br />www.gsi.de<br /><br />Gesellschaft mit beschränkter Haftung<br />Sitz der Gesellschaft: Darmstadt<br />Handelsregister: Amtsgericht Darmstadt, HRB 1528<br /><br />Geschäftsführung: Professor Dr. Paolo Giubellino<br />Ursula Weyrich<br />Jörg Blaurock<br /><br />Vorsitzender des Aufsichtsrates: St Dr. Georg Schütte<br />Stellvertreter: Ministerialdirigent Dr. Rolf Bernhardt<br />_______________________________________________<br />drbd-user mailing list<br />drbd-user@lists.linbit.com<br />http://lists.linbit.com/mailman/listinfo/drbd-user<br /></blockquote>
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