Le mercredi 28 mars 2018 à 15:57 -0700, Jean-Charles Lopez a écrit : > if I read you crrectly you have 3 MONs on each data center. This > means that when the link goes down you will loose quorum making the > cluster unavailable. > > If my perception is correct, you’d have to start a 7th MON somewhere > else accessible from both sites for your cluster to maintain quorum > during this event. Your perception was correct, and your diagnosis too: with the 7th MON, things are way better. With correct firewall rules, things improve even more (there were DROPped TCP/6789 packets in certain cases). Sorry for the disturbance. I'll continue to test. -- Nicolas Huillard _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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