Hey Ansgar, we have a similar "problem": in our case all servers are wiped on reboot, as they boot their operating system from the network into initramfs. While the OS configuration is done with cdist [0], we consider ceph osds more dynamic data and just re-initialise all osds on boot using the ungleich-tools [1] suite, which we created to work with ceph clusters mostly. Especially [2] might be of interest for you. HTH, Nico [0] https://www.nico.schottelius.org/software/cdist/ [1] https://github.com/ungleich/ungleich-tools [2] https://github.com/ungleich/ungleich-tools/blob/master/ceph-osd-activate-all Ansgar Jazdzewski <a.jazdzewski@xxxxxxxxxxxxxx> writes: > hi folks, > > i just figured out that my ODS's did not start because the filsystem > is not mounted. > > So i wrote a script to Hack my way around it > ##### > #! /usr/bin/env bash > > DATA=( $(ceph-volume lvm list | grep -e 'osd id\|osd fsid' | awk > '{print $3}' | tr '\n' ' ') ) > > OSDS=$(( ${#DATA[@]}/2 )) > > for OSD in $(seq 0 $(($OSDS-1))); do > ceph-volume lvm activate "${DATA[( $OSD*2 )]}" "${DATA[( $OSD*2+1 )]}" > done > ##### > > i'am sure that this is not the way it should be!? so any help i > welcome to figure out why my BlueStore-OSD is not mounted at > boot-time. > > Thanks, > Ansgar > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Modern, affordable, Swiss Virtual Machines. Visit www.datacenterlight.ch _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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