*'Could not create partition 2 from 10485761 to 10485760'.*
Perhaps try to zap the disks first?
On 19 November 2015 at 16:22, German Anders <gand...@despegar.com> wrote:
> Hi cephers,
>
> I had some issues while running the prepare osd command:
>
> ceph version: infernalis 9.2.0
>
> disk: /dev/sdf (745.2G)
> /dev/sdf1 740.2G
> /dev/sdf2 5G
>
> # parted /dev/sdf
> GNU Parted 2.3
> Using /dev/sdf
> Welcome to GNU Parted! Type 'help' to view a list of commands.
> (parted) print
> Model: ATA INTEL SSDSC2BB80 (scsi)
> Disk /dev/sdf: 800GB
> Sector size (logical/physical): 512B/4096B
> Partition Table: gpt
>
> Number Start End Size File system Name Flags
> 2 1049kB 5369MB 5368MB ceph journal
> 1 5370MB 800GB 795GB btrfs ceph data
>
>
> cibn05:
>
>
> $ ceph-deploy osd prepare --fs-type btrfs cibn05:sdf
> [ceph_deploy.conf][DEBUG ] found configuration file at:
> /home/ceph/.cephdeploy.conf
> [ceph_deploy.cli][INFO ] Invoked (1.5.28): /usr/local/bin/ceph-deploy osd
> prepare --fs-type btrfs cibn05:sdf
> [ceph_deploy.cli][INFO ] ceph-deploy options:
> [ceph_deploy.cli][INFO ] username : None
> [ceph_deploy.cli][INFO ] disk : [('cibn05',
> '/dev/sdf', 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 0x7fbb1df85830>
> [ceph_deploy.cli][INFO ] cluster : ceph
> [ceph_deploy.cli][INFO ] fs_type : btrfs
> [ceph_deploy.cli][INFO ] func : <function osd
> at 0x7fbb1e1d9050>
> [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 cibn05:/dev/sdf:
> [cibn05][DEBUG ] connection detected need for sudo
> [cibn05][DEBUG ] connected to host: cibn05
> [cibn05][DEBUG ] detect platform information from remote host
> [cibn05][DEBUG ] detect machine type
> [cibn05][DEBUG ] find the location of an executable
> [ceph_deploy.osd][INFO ] Distro info: Ubuntu 14.04 trusty
> [ceph_deploy.osd][DEBUG ] Deploying osd to cibn05
> [cibn05][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
> [cibn05][INFO ] Running command: sudo udevadm trigger
> --subsystem-match=block --action=add
> [ceph_deploy.osd][DEBUG ] Preparing host cibn05 disk /dev/sdf journal None
> activate False
> [cibn05][INFO ] Running command: sudo ceph-disk -v prepare --cluster ceph
> --fs-type btrfs -- /dev/sdf
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd
> --check-allows-journal -i 0 --cluster ceph
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd
> --check-wants-journal -i 0 --cluster ceph
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd
> --check-needs-journal -i 0 --cluster ceph
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf1 uuid path is
> /sys/dev/block/8:81/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf2 uuid path is
> /sys/dev/block/8:82/dm/uuid
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd
> --cluster=ceph --show-config-value=fsid
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_mkfs_options_btrfs
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_fs_mkfs_options_btrfs
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_mount_options_btrfs
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_fs_mount_options_btrfs
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd
> --cluster=ceph --show-config-value=osd_journal_size
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_cryptsetup_parameters
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_dmcrypt_key_size
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf
> --cluster=ceph --name=osd. --lookup osd_dmcrypt_type
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] INFO:ceph-disk:Will colocate journal with data on /dev/sdf
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:get_dm_uuid /dev/sdf uuid path is
> /sys/dev/block/8:80/dm/uuid
> [cibn05][WARNIN] DEBUG:ceph-disk:Creating journal partition num 2 size
> 5120 on /dev/sdf
> [cibn05][WARNIN] INFO:ceph-disk:Running command: /sbin/sgdisk
> --new=2:0:5120M --change-name=2:ceph journal
> --partition-guid=2:6a9a83f1-2196-4833-a4c8-8f3a424de54f
> --typecode=2:45b0969e-9b03-4f30-b4c6-b4b80ceff106 --mbrtogpt -- /dev/sdf
> [cibn05][WARNIN] Could not create partition 2 from 10485761 to 10485760
> [cibn05][WARNIN] Error encountered; not saving changes.
> [cibn05][WARNIN] Traceback (most recent call last):
> [cibn05][WARNIN] File "/usr/sbin/ceph-disk", line 3576, in <module>
> [cibn05][WARNIN] main(sys.argv[1:])
> [cibn05][WARNIN] File "/usr/sbin/ceph-disk", line 3530, in main
> [cibn05][WARNIN] args.func(args)
> [cibn05][WARNIN] File "/usr/sbin/ceph-disk", line 1863, in main_prepare
> [cibn05][WARNIN] luks=luks
> [cibn05][WARNIN] File "/usr/sbin/ceph-disk", line 1465, in
> prepare_journal
> [cibn05][WARNIN] return prepare_journal_dev(data, journal,
> journal_size, journal_uuid, journal_dm_keypath, cryptsetup_parameters, luks)
> [cibn05][WARNIN] File "/usr/sbin/ceph-disk", line 1419, in
> prepare_journal_dev
> [cibn05][WARNIN] raise Error(e)
> [cibn05][WARNIN] __main__.Error: Error: Command '['/sbin/sgdisk',
> '--new=2:0:5120M', '--change-name=2:ceph journal',
> '--partition-guid=2:6a9a83f1-2196-4833-a4c8-8f3a424de54f',
> '--typecode=2:45b0969e-9b03-4f30-b4c6-b4b80ceff106', '--mbrtogpt', '--',
> '/dev/sdf']' returned non-zero exit status 4
> [cibn05][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/sdf
> [ceph_deploy][ERROR ] GenericError: Failed to create 1 OSDs
>
> any ideas?
>
> Thanks in advance,
>
> *German*
>
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>
>
--
Mykola
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