Hi Konstantin, connections coming from qemu vm clients. Best regards Gesendet: Donnerstag, 24. Oktober 2019 um 09:47 Uhr Von: "Konstantin Shalygin" <k0ste@xxxxxxxx> An: ceph-users@xxxxxxxxxxxxxx, "Jan Peters" <haseningo@xxxxxx> Betreff: Re: ceph balancer do not start Hi, ceph features { "mon": { "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 3 } }, "osd": { "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 40 } }, "client": { "group": { "features": "0x27fddff8ee8cbffb", "release": "jewel", "num": 813 }, "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 3 } } } Yes, 0x27fddff8ee8cbffb is not support upmap. This is kernel clients or qemu vms? k _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com