ceph-deploy prepare btrfs osd error

[German Anders <ganders@xxxxxxxxxxxx>]

Any ideas?

ceph@cephdeploy01:~/ceph-ib$ ceph-deploy osd prepare --fs-type btrfs cibosd04:sdc
[ceph_deploy.conf][DEBUG ] found configuration file at: /home/ceph/.cephdeploy.conf
[ceph_deploy.cli][INFO  ] Invoked (1.5.28): /usr/bin/ceph-deploy osd prepare --fs-type btrfs cibosd04:sdc
[ceph_deploy.cli][INFO  ] ceph-deploy options:
[ceph_deploy.cli][INFO  ]  username                      : None
[ceph_deploy.cli][INFO  ]  disk                          : [('cibosd04', '/dev/sdc', None)]
[ceph_deploy.cli][INFO  ]  dmcrypt                       : False
[ceph_deploy.cli][INFO  ]  verbose                       : False
[ceph_deploy.cli][INFO  ]  overwrite_conf                : False
[ceph_deploy.cli][INFO  ]  subcommand                    : prepare
[ceph_deploy.cli][INFO  ]  dmcrypt_key_dir               : /etc/ceph/dmcrypt-keys
[ceph_deploy.cli][INFO  ]  quiet                         : False
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf instance at 0x7faf715a0bd8>
[ceph_deploy.cli][INFO  ]  cluster                       : ceph
[ceph_deploy.cli][INFO  ]  fs_type                       : btrfs
[ceph_deploy.cli][INFO  ]  func                          : <function osd at 0x7faf71576938>
[ceph_deploy.cli][INFO  ]  ceph_conf                     : None
[ceph_deploy.cli][INFO  ]  default_release               : False
[ceph_deploy.cli][INFO  ]  zap_disk                      : False
[ceph_deploy.osd][DEBUG ] Preparing cluster ceph disks cibosd04:/dev/sdc:
[cibosd04][DEBUG ] connection detected need for sudo
[cibosd04][DEBUG ] connected to host: cibosd04
[cibosd04][DEBUG ] detect platform information from remote host
[cibosd04][DEBUG ] detect machine type
[cibosd04][DEBUG ] find the location of an executable
[ceph_deploy.osd][INFO  ] Distro info: Ubuntu 14.04 trusty
[ceph_deploy.osd][DEBUG ] Deploying osd to cibosd04
[cibosd04][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[cibosd04][INFO  ] Running command: sudo udevadm trigger --subsystem-match=block --action="">[ceph_deploy.osd][DEBUG ] Preparing host cibosd04 disk /dev/sdc journal None activate False
[cibosd04][INFO  ] Running command: sudo ceph-disk -v prepare --cluster ceph --fs-type btrfs -- /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=fsid
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mkfs_options_btrfs
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mkfs_options_btrfs
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mount_options_btrfs
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mount_options_btrfs
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=osd_journal_size
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_cryptsetup_parameters
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_dmcrypt_key_size
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_dmcrypt_type
[cibosd04][WARNIN] INFO:ceph-disk:Will colocate journal with data on /dev/sdc
[cibosd04][WARNIN] DEBUG:ceph-disk:Creating journal partition num 2 size 5120 on /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/sgdisk --new=2:0:5120M --change-name=2:ceph journal --partition-guid=2:e4d02c3f-0fd4-4270-a33f-15191cd86f1b --typecode=2:45b0969e-9b03-4f30-b4c6-b4b80ceff106 --mbrtogpt -- /dev/sdc
[cibosd04][DEBUG ] Creating new GPT entries.
[cibosd04][DEBUG ] The operation has completed successfully.
[cibosd04][WARNIN] DEBUG:ceph-disk:Calling partprobe on prepared device /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/partprobe /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/udevadm settle
[cibosd04][WARNIN] DEBUG:ceph-disk:Journal is GPT partition /dev/disk/by-partuuid/e4d02c3f-0fd4-4270-a33f-15191cd86f1b
[cibosd04][WARNIN] DEBUG:ceph-disk:Journal is GPT partition /dev/disk/by-partuuid/e4d02c3f-0fd4-4270-a33f-15191cd86f1b
[cibosd04][WARNIN] DEBUG:ceph-disk:Creating osd partition on /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/sgdisk --largest-new=1 --change-name=1:ceph data --partition-guid=1:082e0de9-1d32-4502-ba78-4649cfaa0d83 --typecode=1:89c57f98-2fe5-4dc0-89c1-f3ad0ceff2be -- /dev/sdc
[cibosd04][DEBUG ] The operation has completed successfully.
[cibosd04][WARNIN] DEBUG:ceph-disk:Calling partprobe on created device /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/partprobe /dev/sdc
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/udevadm settle
[cibosd04][WARNIN] DEBUG:ceph-disk:Creating btrfs fs on /dev/sdc1
[cibosd04][WARNIN] INFO:ceph-disk:Running command: /sbin/mkfs -t btrfs -m single -l 32768 -n 32768 -- /dev/sdc1
[cibosd04][DEBUG ] SMALL VOLUME: forcing mixed metadata/data groups
[cibosd04][WARNIN] Error: mixed metadata/data block groups require metadata blocksizes equal to the sectorsize
[cibosd04][WARNIN] ceph-disk: Error: Command '['/sbin/mkfs', '-t', 'btrfs', '-m', 'single', '-l', '32768', '-n', '32768', '--', '/dev/sdc1']' returned non-zero exit status 1
[cibosd04][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy.osd][ERROR ] Failed to execute command: ceph-disk -v prepare --cluster ceph --fs-type btrfs -- /dev/sdc
[ceph_deploy][ERROR ] GenericError: Failed to create 1 OSDs

Already try to do a gdisk /dev/sdc and delete the partitions, and run again the command, but with the same error

Thanks in advance,

German

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