[root@ceph-node1 ~]# ceph-deploy osd create --zap-disk ceph-node2:/dev/sdc
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.25): /usr/bin/ceph-deploy osd create --zap-disk ceph-node2:/dev/sdc
[ceph_deploy.osd][DEBUG ] Preparing cluster ceph disks ceph-node2:/dev/sdc:
[ceph-node2][DEBUG ] connected to host: ceph-node2
[ceph-node2][DEBUG ] detect platform information from remote host
[ceph-node2][DEBUG ] detect machine type
[ceph_deploy.osd][INFO ] Distro info: CentOS Linux 7.1.1503 Core
[ceph_deploy.osd][DEBUG ] Deploying osd to ceph-node2
[ceph-node2][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[ceph-node2][INFO ] Running command: udevadm trigger --subsystem-match=block --action=add
[ceph_deploy.osd][DEBUG ] Preparing host ceph-node2 disk /dev/sdc journal None activate True
[ceph-node2][INFO ] Running command: ceph-disk -v prepare --zap-disk --fs-type xfs --cluster ceph -- /dev/sdc
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-osd exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-osd exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --check-allows-journal -i 0 --cluster ceph
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-osd exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-osd exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --check-wants-journal -i 0 --cluster ceph
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-osd exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-osd exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --check-needs-journal -i 0 --cluster ceph
[ceph-node2][WARNIN] DEBUG:ceph-disk:Zapping partition table on /dev/sdc
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/sgdisk exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/sgdisk --zap-all -- /dev/sdc
[ceph-node2][WARNIN] Caution: invalid backup GPT header, but valid main header; regenerating
[ceph-node2][WARNIN] backup header from main header.
[ceph-node2][WARNIN]
[ceph-node2][DEBUG ] ****************************************************************************
[ceph-node2][DEBUG ] Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
[ceph-node2][DEBUG ] verification and recovery are STRONGLY recommended.
[ceph-node2][DEBUG ] ****************************************************************************
[ceph-node2][DEBUG ] GPT data structures destroyed! You may now partition the disk using fdisk or
[ceph-node2][DEBUG ] other utilities.
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/sgdisk exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/sgdisk --clear --mbrtogpt -- /dev/sdc
[ceph-node2][DEBUG ] Creating new GPT entries.
[ceph-node2][DEBUG ] The operation has completed successfully.
[ceph-node2][WARNIN] INFO:ceph-disk:calling partx on zapped device /dev/sdc
[ceph-node2][WARNIN] INFO:ceph-disk:re-reading known partitions will display errors
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/partx exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/partx -d /dev/sdc
[ceph-node2][WARNIN] partx: specified range <1:0> does not make sense
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-osd exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-osd exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=fsid
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mkfs_options_xfs
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mkfs_options_xfs
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mount_options_xfs
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mount_options_xfs
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-osd exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-osd exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=osd_journal_size
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_cryptsetup_parameters
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_dmcrypt_key_size
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/ceph-conf exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/ceph-conf exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_dmcrypt_type
[ceph-node2][WARNIN] INFO:ceph-disk:Will colocate journal with data on /dev/sdc
[ceph-node2][WARNIN] DEBUG:ceph-disk:Creating journal partition num 2 size 5120 on /dev/sdc
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/sgdisk exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/sgdisk --new=2:0:5120M --change-name=2:ceph journal --partition-guid=2:bd53d1ba-0dbd-4ace-be69-a29af1507e4b --typecode=2:45b0969e-9b03-4f30-b4c6-b4b80ceff106 --mbrtogpt -- /dev/sdc
[ceph-node2][DEBUG ] The operation has completed successfully.
[ceph-node2][WARNIN] INFO:ceph-disk:calling partx on prepared device /dev/sdc
[ceph-node2][WARNIN] INFO:ceph-disk:re-reading known partitions will display errors
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/partx exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/partx -a /dev/sdc
[ceph-node2][WARNIN] partx: /dev/sdc: error adding partition 2
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/udevadm exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/udevadm exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/udevadm settle
[ceph-node2][WARNIN] DEBUG:ceph-disk:Journal is GPT partition /dev/disk/by-partuuid/bd53d1ba-0dbd-4ace-be69-a29af1507e4b
[ceph-node2][WARNIN] DEBUG:ceph-disk:Journal is GPT partition /dev/disk/by-partuuid/bd53d1ba-0dbd-4ace-be69-a29af1507e4b
[ceph-node2][WARNIN] DEBUG:ceph-disk:Creating osd partition on /dev/sdc
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/sgdisk exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/sgdisk --largest-new=1 --change-name=1:ceph data --partition-guid=1:8aeeb27f-4e63-4601-bd41-c47bed5fea2e --typecode=1:89c57f98-2fe5-4dc0-89c1-f3ad0ceff2be -- /dev/sdc
[ceph-node2][DEBUG ] The operation has completed successfully.
[ceph-node2][WARNIN] INFO:ceph-disk:calling partx on created device /dev/sdc
[ceph-node2][WARNIN] INFO:ceph-disk:re-reading known partitions will display errors
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/partx exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/partx -a /dev/sdc
[ceph-node2][WARNIN] partx: /dev/sdc: error adding partitions 1-2
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/udevadm exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/udevadm exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/udevadm settle
[ceph-node2][WARNIN] DEBUG:ceph-disk:Creating xfs fs on /dev/sdc1
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/mkfs exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/mkfs exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/mkfs exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/mkfs exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/mkfs exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/mkfs -t xfs -f -i size=2048 -- /dev/sdc1
[ceph-node2][DEBUG ] meta-data=/dev/sdc1 isize=2048 agcount=4, agsize=24057791 blks
[ceph-node2][DEBUG ] = sectsz=4096 attr=2, projid32bit=1
[ceph-node2][DEBUG ] = crc=0 finobt=0
[ceph-node2][DEBUG ] data = bsize=4096 blocks=96231163, imaxpct=25
[ceph-node2][DEBUG ] = sunit=0 swidth=0 blks
[ceph-node2][DEBUG ] naming =version 2 bsize=4096 ascii-ci=0 ftype=0
[ceph-node2][DEBUG ] log =internal log bsize=4096 blocks=46987, version=2
[ceph-node2][DEBUG ] = sectsz=4096 sunit=1 blks, lazy-count=1
[ceph-node2][DEBUG ] realtime =none extsz=4096 blocks=0, rtextents=0
[ceph-node2][WARNIN] DEBUG:ceph-disk:Mounting /dev/sdc1 on /var/lib/ceph/tmp/mnt.y2Fo8p with options noatime,inode64
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/mount exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/bin/mount exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/mount -t xfs -o noatime,inode64 -- /dev/sdc1 /var/lib/ceph/tmp/mnt.y2Fo8p
[ceph-node2][WARNIN] DEBUG:ceph-disk:Preparing osd data dir /var/lib/ceph/tmp/mnt.y2Fo8p
[ceph-node2][WARNIN] DEBUG:ceph-disk:Creating symlink /var/lib/ceph/tmp/mnt.y2Fo8p/journal -> /dev/disk/by-partuuid/bd53d1ba-0dbd-4ace-be69-a29af1507e4b
[ceph-node2][WARNIN] DEBUG:ceph-disk:Unmounting /var/lib/ceph/tmp/mnt.y2Fo8p
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /bin/umount -- /var/lib/ceph/tmp/mnt.y2Fo8p
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/sgdisk exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/sgdisk exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/sgdisk --typecode=1:4fbd7e29-9d25-41b8-afd0-062c0ceff05d -- /dev/sdc
[ceph-node2][DEBUG ] The operation has completed successfully.
[ceph-node2][WARNIN] INFO:ceph-disk:calling partx on prepared device /dev/sdc
[ceph-node2][WARNIN] INFO:ceph-disk:re-reading known partitions will display errors
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/local/bin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:does /usr/sbin/partx exists ?
[ceph-node2][WARNIN] DEBUG:ceph-disk:yes, /usr/sbin/partx exists
[ceph-node2][WARNIN] INFO:ceph-disk:Running command: /usr/sbin/partx -a /dev/sdc
[ceph-node2][WARNIN] partx: /dev/sdc: error adding partitions 1-2
[ceph-node2][INFO ] Running command: udevadm trigger --subsystem-match=block --action=add
[ceph-node2][INFO ] checking OSD status...
[ceph-node2][INFO ] Running command: ceph --cluster=ceph osd stat --format=json
[ceph-node2][WARNIN] there is 1 OSD down
[ceph-node2][WARNIN] there is 1 OSD out
[ceph_deploy.osd][DEBUG ] Host ceph-node2 is now ready for osd use.
[root@ceph-node1 ~]# ceph osd tree
ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 0 root default
0 0 osd.0 down 0 1.00000
[root@ceph-node1 ~]#