Hi to all, I'm having some issues while trying to deploy a OSD: ceph at cephdeploy01:~/ceph-deploy$ ceph-deploy osd prepare --fs-type btrfs cephosd01:sdd:sde [ceph_deploy.cli][INFO ] Invoked (1.4.0): /usr/bin/ceph-deploy osd prepare --fs-type btrfs cephosd01:sdd:sde [ceph_deploy.osd][DEBUG ] Preparing cluster ceph disks cephosd01:/dev/sdd:/dev/sde [cephosd01][DEBUG ] connected to host: cephosd01 [cephosd01][DEBUG ] detect platform information from remote host [cephosd01][DEBUG ] detect machine type [ceph_deploy.osd][INFO ] Distro info: Ubuntu 14.04 trusty [ceph_deploy.osd][DEBUG ] Deploying osd to cephosd01 [cephosd01][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf [cephosd01][INFO ] Running command: sudo udevadm trigger --subsystem-match=block --action=add [ceph_deploy.osd][DEBUG ] Preparing host cephosd01 disk /dev/sdd journal /dev/sde activate False [cephosd01][INFO ] Running command: sudo ceph-disk-prepare --fs-type btrfs --cluster ceph -- /dev/sdd /dev/sde [cephosd01][WARNIN] WARNING:ceph-disk:OSD will not be hot-swappable if journal is not the same device as the osd data [cephosd01][WARNIN] Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 [cephosd01][DEBUG ] The operation has completed successfully. [cephosd01][DEBUG ] Creating new GPT entries. [cephosd01][DEBUG ] The operation has completed successfully. [cephosd01][DEBUG ] [cephosd01][DEBUG ] WARNING! - Btrfs v3.12 IS EXPERIMENTAL [cephosd01][DEBUG ] WARNING! - see http://btrfs.wiki.kernel.org before using [cephosd01][DEBUG ] [cephosd01][DEBUG ] fs created label (null) on /dev/sdd1 [cephosd01][DEBUG ] nodesize 32768 leafsize 32768 sectorsize 4096 size 2.73TiB [cephosd01][DEBUG ] Btrfs v3.12 [cephosd01][DEBUG ] The operation has completed successfully. [ceph_deploy.osd][DEBUG ] Host cephosd01 is now ready for osd use. ceph at cephdeploy01:~/ceph-deploy$ ceph at cephdeploy01:~/ceph-deploy$ ceph-deploy osd activate --fs-type btrfs cephosd01:sdd1:sde2 [ceph_deploy.cli][INFO ] Invoked (1.4.0): /usr/bin/ceph-deploy osd activate --fs-type btrfs cephosd01:sdd1:sde2 [ceph_deploy.osd][DEBUG ] Activating cluster ceph disks cephosd01:/dev/sdd1:/dev/sde2 [cephosd01][DEBUG ] connected to host: cephosd01 [cephosd01][DEBUG ] detect platform information from remote host [cephosd01][DEBUG ] detect machine type [ceph_deploy.osd][INFO ] Distro info: Ubuntu 14.04 trusty [ceph_deploy.osd][DEBUG ] activating host cephosd01 disk /dev/sdd1 [ceph_deploy.osd][DEBUG ] will use init type: upstart [cephosd01][INFO ] Running command: sudo ceph-disk-activate --mark-init upstart --mount /dev/sdd1 [cephosd01][WARNIN] INFO:ceph-disk:ceph osd.0 already mounted in position; unmounting ours. ceph at cephdeploy01:~/ceph-deploy$ Ok, it appear to have no errors..but then when i run a ceph osd tree I found that the osd.X is down and out: ceph at cephmon01:~$ sudo ceph osd tree # id weight type name up/down reweight -1 2.73 root default -2 2.73 host cephosd01 0 2.73 osd.0 down 0 >From the ceph -w output ... 2014-08-07 15:01:26.844127 mon.0 [INF] pgmap v15: 192 pgs: 192 creating; 0 bytes data, 0 kB used, 0 kB / 0 kB avail 2014-08-07 15:03:04.762202 mon.0 [INF] osdmap e15: 1 osds: 0 up, 0 in ... ceph at cephosd01:/var/lib/ceph/bootstrap-osd$ ls -ltr total 4 -rw------- 1 root root 71 Aug 7 14:58 ceph.keyring ceph at cephosd01:/etc/ceph$ ls -l total 12 -rw-r--r-- 1 root root 63 Aug 7 14:58 ceph.client.admin.keyring -rw-r--r-- 1 root root 302 Aug 7 15:02 ceph.conf -rw-r--r-- 1 root root 92 May 12 11:14 rbdmap Any ideas? I'm stuck here and can't go any further. Thanks in advance, Best regards, German Anders -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140807/56ff10e9/attachment.htm>