We have had good luck with letting udev do it's thing on CentOS7.
On Wed, Feb 18, 2015 at 7:46 PM, Anthony Alba <ascanio.al...@gmail.com> wrote: > Hi Cephers, > > What is your "best practice" for starting up OSDs? > > I am trying to determine the most robust technique on CentOS 7 where I > have too much choice: > > udev/gpt/uuid or /etc/init.d/ceph or /etc/systemd/system/ceph-osd@X > > 1. Use udev/gpt/UUID: no OSD sections in /etc/ceph/mycluster.conf or > premounts in /etc/fstab. > Let udev + ceph-disk-activate do its magic. > > 2. Use /etc/init.d/ceph start osd or systemctl start ceph-osd@N > a. do you change partition UUID so no udev kicks in? > b. do you keep [osd.N] sections in /etc/ceph/mycluster.conf > c. premount all journals/OSDs in /etc/fstab? > > The problem with this approach, though very explicit and robust, is > that it is is hard to maintain > /etc/fstab on the OSD hosts. > > - Anthony > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
