Hi, I admit that my OSD IDs look rather strange: [osd.100660424296] host = xedwbnh296 dev = /dev/sdf [osd.110660424296] host = xedwbnh296 dev = /dev/sdg [osd.120660424296] host = xedwbnh296 dev = /dev/sdh [osd.130660424296] host = xedwbnh296 dev = /dev/sdi and of course ceph spills all kind of messages like 2013-09-30 13:07:01.649331 7f8218dd17a0 -1 must specify '-i #' where # is the osd number 2013-09-30 13:07:01.649339 7f8218dd17a0 -1 usage: ceph-osd -i osdid [--osd-data=path] [--osd-journal=path] [--mkfs] [--mkjournal] [--convert-filestore] 2013-09-30 13:07:01.649342 7f8218dd17a0 -1 --debug_osd N set debug level (e.g. 10) to me. It seems that my ID is too high. What's its limitation? And while we are on it, are there any limitations on mon and mds IDs? Thanks a lot in advance. Kind regards, Frank. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com