Hello, a colleague of mine has done a presentation at FOSDEM about how we (OVH) are doing RBD backups. You might find it interesting: https://archive.fosdem.org/2018/schedule/event/backup_ceph_at_scale/ -- Tomasz Kuzemko tomasz.kuzemko@xxxxxxxxxxxx ________________________________________ Od: ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> w imieniu użytkownika ST Wong (ITSC) <ST@xxxxxxxxxxxxxxxx> Wysłane: wtorek, 18 września 2018 11:54 Do: ceph-users@xxxxxxxxxxxxxx Temat: backup ceph Hi, We’re newbie to Ceph. Besides using incremental snapshots with RDB to backup data on one Ceph cluster to another running Ceph cluster, or using backup tools like backy2, will there be any recommended way to backup Ceph data ? Someone here suggested taking snapshot of RDB daily and keeps 30 days to replace backup. I wonder if this is practical and if performance will be impact… Thanks a lot. Regards /st wong _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com