<div dir="ltr">Hi <div><br></div><div>With only two nodes it's recommended to set cluster.server-quorum-type=server and cluster.server-quorum-ratio=51% (i.e. more than 50%).<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jul 31, 2017 at 4:12 AM, Seva Gluschenko <span dir="ltr"><<a href="mailto:gvs@webkontrol.ru" target="_blank">gvs@webkontrol.ru</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u><div><div style="font-family:arial,sans-serif;font-size:13px"> <u></u>Hi folks,<br><br><br>I'm running a simple gluster setup with a single volume replicated at two servers, as follows:<br><br>Volume Name: gv0<br>Type: Replicate<br>Volume ID: dd4996c0-04e6-4f9b-a04e-<wbr>73279c4f112b<br>Status: Started<br>Snapshot Count: 0<br>Number of Bricks: 1 x 2 = 2<br>Transport-type: tcp<br>Bricks:<br>Brick1: sst0:/var/glusterfs<br>Brick2: sst2:/var/glusterfs<br>Options Reconfigured:<br>cluster.self-heal-daemon: enable<br>performance.readdir-ahead: on<br>nfs.disable: on<br>transport.address-family: inet<br><br>This volume is used to store data in highload production, and recently I faced two major problems that made the whole idea of using gluster quite questionnable, so I would like to ask gluster developers and/or call for community wisdom in hope that I might be missing something. The problem is, when it happened that one of replica servers hung, it caused the whole glusterfs to hang. Could you please drop me a hint, is it expected behaviour, or are there any tweaks and server or volume settings that might be altered to change this? Any help would be appreciated much.<br><br><br>--<br>Best Regards,<br><br>Seva Gluschenko<br>CTO @ <a rel="noopener noreferrer" href="http://webkontrol.ru/" target="_blank">http://webkontrol.ru</a><u></u><br> </div></div>
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