>> The documentation states that setting "rbd cache = true" in [global] enables it, but doesn't elaborate on whether you need to restart any Ceph processe It's on the client side ! (so no need to restart ceph daemons) ----- Mail original ----- De: "Graeme Lambert" <glambert@xxxxxxxxxxx> À: ceph-users@xxxxxxxxxxxxxx Envoyé: Jeudi 6 Février 2014 11:43:56 Objet: RBD Caching - How to enable? Hi, I've got a few VMs in Ceph RBD that are running very slowly - presumably down to a backfill after increasing the pg_num of a big pool. Would RBD caching resolve that issue? If so, how do I enable it? The documentation states that setting "rbd cache = true" in [global] enables it, but doesn't elaborate on whether you need to restart any Ceph processes. Is that literally all that is needed or is there more to it than that? -- Best regards Graeme _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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