Hi, I'm using ceph version 0.80.5 I trying to make work a ceph cluster using debian and systemd I have already manage to install ceph cluster on debian with sysinit without any problem But after installing all, using ceph deploy without error after rebooting not all my osd start (they are not mount) and what is more strange at each reboot, it 's not the same osd that start adn some start 10 min later I ' ve this in the log Sep 25 12:18:23 addceph3 systemd-udevd[437]: '/usr/sbin/ceph-disk-activate /dev/sdh1' [1005] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[476]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdq1' [1142] Sep 25 12:18:23 addceph3 systemd-udevd[486]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdg1' [998] Sep 25 12:18:23 addceph3 systemd-udevd[486]: '/usr/sbin/ceph-disk-activate /dev/sdg1' [998] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[476]: '/usr/sbin/ceph-disk-activate /dev/sdq1' [1142] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[458]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdi1' [1001] Sep 25 12:18:23 addceph3 systemd-udevd[458]: '/usr/sbin/ceph-disk-activate /dev/sdi1' [1001] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[444]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdj1' [1006] Sep 25 12:18:23 addceph3 systemd-udevd[460]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdk1' [1152] Sep 25 12:18:23 addceph3 systemd-udevd[444]: '/usr/sbin/ceph-disk-activate /dev/sdj1' [1006] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[460]: '/usr/sbin/ceph-disk-activate /dev/sdk1' [1152] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[469]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdm1' [1110] Sep 25 12:18:23 addceph3 systemd-udevd[470]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdp1' [1189] Sep 25 12:18:23 addceph3 systemd-udevd[469]: '/usr/sbin/ceph-disk-activate /dev/sdm1' [1110] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[470]: '/usr/sbin/ceph-disk-activate /dev/sdp1' [1189] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[468]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdl1' [1177] Sep 25 12:18:23 addceph3 systemd-udevd[447]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdo1' [1181] Sep 25 12:18:23 addceph3 systemd-udevd[468]: '/usr/sbin/ceph-disk-activate /dev/sdl1' [1177] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[447]: '/usr/sbin/ceph-disk-activate /dev/sdo1' [1181] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[490]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdr1' [1160] Sep 25 12:18:23 addceph3 systemd-udevd[490]: '/usr/sbin/ceph-disk-activate /dev/sdr1' [1160] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 systemd-udevd[445]: timeout: killing '/usr/sbin/ceph-disk-activate /dev/sdn1' [1202] Sep 25 12:18:23 addceph3 systemd-udevd[445]: '/usr/sbin/ceph-disk-activate /dev/sdn1' [1202] terminated by signal 9 (Killed) Sep 25 12:18:23 addceph3 kernel: [ 39.813701] XFS (sdo1): Mounting Filesystem Sep 25 12:18:23 addceph3 kernel: [ 39.854510] XFS (sdo1): Ending clean mount Sep 25 12:22:59 addceph3 systemd[1]: ceph.service operation timed out. Terminating. Sep 25 12:22:59 addceph3 systemd[1]: Failed to start LSB: Start Ceph distributed file system daemons at boot time. I'm not actually very experimented with systemd don't really how ceph handle systemd if someone can give me a bit of information thanks -- probeSys - sp?cialiste GNU/Linux site web : http://www.probesys.com