> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On mik, 2018-12-26 at 13:14 +0100, jesper@xxxxxxxx wrote: >> Thanks for the insight and links. >> >> > As I can see you are on Luminous. Since Luminous Balancer plugin is >> > available [1], you should use it instead reweight's in place, >> especially >> > in upmap mode [2] >> >> I'll try it out again - last I tried it complanied about older clients - >> it should be better now. >> > require_min_compat_client luminous is required, for you to take advantage > of > upmap. $ sudo ceph osd set-require-min-compat-client luminous Error EPERM: cannot set require_min_compat_client to luminous: 54 connected client(s) look like jewel (missing 0x800000000000000); add --yes-i-really-mean-it to do it anyway We've standardize on the 4.15 kernel client on all CephFS clients, those are the 54 - would it be safe to ignore above warning ? Otherwise - which kernel do I need to go to ? _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com