You can also start/stop an individual daemon this way: sudo stop ceph-osd id=0 sudo start ceph-osd id=0 On Wed, Jun 5, 2013 at 4:33 PM, John Wilkins <john.wilkins@xxxxxxxxxxx> wrote: > Ok. It's more like this: > > sudo initctl list | grep ceph > > This lists all your ceph scripts and their state. > > To start the cluster: > > sudo start ceph-all > > To stop the cluster: > > sudo stop ceph-all > > You can also do the same with all OSDs, MDSs, etc. I'll write it up > and check it in. > > > On Wed, Jun 5, 2013 at 3:16 PM, John Wilkins <john.wilkins@xxxxxxxxxxx> wrote: >> Alvaro, >> >> I ran into this too. Clusters running with ceph-deploy now use upstart. >> >>> start ceph >>> stop ceph >> >> Should work. I'm testing and will update the docs shortly. >> >> On Wed, Jun 5, 2013 at 7:41 AM, Alvaro Izquierdo Jimeno >> <aizquierdo@xxxxxxxx> wrote: >>> Hi all, >>> >>> >>> >>> I already installed Ceph Bobtail in centos machines and it’s run perfectly. >>> >>> >>> >>> But now I have to install Ceph Cuttlefish over Redhat 6.4. I have two >>> machines (until the moment). We can assume the hostnames IP1 and IP2 ;). I >>> want (just to test) two monitors (one per host) and two osds (one per host). >>> >>> In both machines, I have a XFS logical volume: >>> >>> Disk /dev/mapper/lvceph: X GB, Y bytes >>> >>> The logical volume is formatted with XFS (sudo mkfs.xfs -f -i size=2048 >>> /dev/mapper/ lvceph) and mounted >>> >>> In /etc/fstab I have: >>> >>> /dev/mapper/lvceph /ceph xfs >>> defaults,inode64,noatime 0 2 >>> >>> >>> >>> After use ceph-deploy to install (ceph-deploy install --stable cuttlefish >>> IP1 IP2), create (ceph-deploy new IP1 IP2) and add two monitors (ceph-deploy >>> --overwrite-conf mon create IP1 y ceph-deploy --overwrite-conf mon create >>> IP2), I want to add the two osds >>> >>> >>> >>> ceph-deploy osd prepare IP1:/ceph >>> >>> ceph-deploy osd activate IP1:/ceph >>> >>> ceph-deploy osd prepare IP2:/ceph >>> >>> ceph-deploy osd activate IP2:/ceph >>> >>> >>> >>> >>> >>> But no one osd is up (neither in) >>> >>> #sudo ceph -d osd stat >>> >>> e3: 2 osds: 0 up, 0 in >>> >>> #sudo ceph osd tree >>> >>> # id weight type name up/down reweight >>> >>> -1 0 root default >>> >>> 0 0 osd.0 down 0 >>> >>> 1 0 osd.1 down 0 >>> >>> >>> >>> I tried to start both osds: >>> >>> #sudo /etc/init.d/ceph -a start osd.0 >>> >>> /etc/init.d/ceph: osd.0 not found (/etc/ceph/ceph.conf defines , >>> /var/lib/ceph defines ) >>> >>> >>> >>> I suppose I have something wrong in the ceph-deploy osd prepare or activate >>> but, can anybody help me to find it? >>> >>> Is needed to add anything more to /etc/ceph/ceph.conf? >>> >>> Now it looks like: >>> >>> [global] >>> >>> filestore_xattr_use_omap = true >>> >>> mon_host = the_ip_of_IP1, the_ip_of_IP2 >>> >>> osd_journal_size = 1024 >>> >>> mon_initial_members = IP1,IP2 >>> >>> auth_supported = cephx >>> >>> fsid = 43501eb5-e8cf-4f89-a4e2-3c93ab1d9cc5 >>> >>> >>> >>> >>> >>> Thanks in advanced and best regards, >>> >>> Álvaro >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> ____________ >>> Verificada la ausencia de virus por G Data AntiVirus Versión: AVA 22.10143 >>> del 05.06.2013 Noticias de virus: www.antiviruslab.com >>> >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users@xxxxxxxxxxxxxx >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >> >> >> >> -- >> John Wilkins >> Senior Technical Writer >> Intank >> john.wilkins@xxxxxxxxxxx >> (415) 425-9599 >> http://inktank.com > > > > -- > John Wilkins > Senior Technical Writer > Intank > john.wilkins@xxxxxxxxxxx > (415) 425-9599 > http://inktank.com -- John Wilkins Senior Technical Writer Intank john.wilkins@xxxxxxxxxxx (415) 425-9599 http://inktank.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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