Hello, This is the latest version of Hammer, when restarting an OSD I get this output: --- === osd.23 === create-or-move updated item name 'osd.23' weight 0 at location {host=engtest03,root=default} to crush map --- However that host and all OSDs on it reside under a different root and thankfully still do after the restart despite that message. --- # ceph osd tree ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY -8 8.00000 root testroot -6 8.00000 host engtest03 20 2.00000 osd.20 up 1.00000 1.00000 21 2.00000 osd.21 up 1.00000 1.00000 22 2.00000 osd.22 up 1.00000 1.00000 23 2.00000 osd.23 up 1.00000 1.00000 -1 32.00000 root default -2 8.00000 host irt04 3 2.00000 osd.3 up 1.00000 1.00000 . . . --- Regards, Christian -- Christian Balzer Network/Systems Engineer chibi@xxxxxxx Global OnLine Japan/Rakuten Communications http://www.gol.com/ _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com