sudo ceph-deploy disk list ceph1
sudo ceph-deploy disk list ceph2
sudo ceph-deploy disk list ceph3
输出如下:
[zzq@localhost ~]$ sudo ceph-deploy disk list ceph1
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.37): /usr/bin/ceph-deploy disk list ceph1
[ceph_deploy.cli][INFO ] ceph-deploy options:
[ceph_deploy.cli][INFO ] username : None
[ceph_deploy.cli][INFO ] verbose : False
[ceph_deploy.cli][INFO ] overwrite_conf : False
[ceph_deploy.cli][INFO ] subcommand : list
[ceph_deploy.cli][INFO ] quiet : False
[ceph_deploy.cli][INFO ] cd_conf : <ceph_deploy.conf.cephdeploy.Conf instance at 0x1d53fc8>
[ceph_deploy.cli][INFO ] cluster : ceph
[ceph_deploy.cli][INFO ] func : <function disk at 0x1d44de8>
[ceph_deploy.cli][INFO ] ceph_conf : None
[ceph_deploy.cli][INFO ] default_release : False
[ceph_deploy.cli][INFO ] disk : [('ceph1', None, None)]
[ceph1][DEBUG ] connected to host: ceph1
[ceph1][DEBUG ] detect platform information from remote host
[ceph1][DEBUG ] detect machine type
[ceph1][DEBUG ] find the location of an executable
[ceph_deploy.osd][INFO ] Distro info: CentOS 6.9 Final
[ceph_deploy.osd][DEBUG ] Listing disks on ceph1...
[ceph1][DEBUG ] find the location of an executable
[ceph1][INFO ] Running command: /usr/sbin/ceph-disk list
[ceph1][DEBUG ] /dev/sda :
[ceph1][DEBUG ] /dev/sda1 other, ext4, mounted on /boot
[ceph1][DEBUG ] /dev/sda2 other, LVM2_member
[ceph1][DEBUG ] /dev/sdb :
[ceph1][DEBUG ] /dev/sdb1 other, ext4, mounted on /ceph
[ceph1][DEBUG ] /dev/sr0 other, unknown
Error in sys.exitfunc:
擦净磁盘
sudo ceph-deploy disk zap ceph1:/dev/sdb
sudo ceph-deploy disk zap ceph2:/dev/sdb
sudo ceph-deploy disk zap ceph3:/dev/sdb
正确输出如下:
[zzq@localhost ~]$ sudo ceph-deploy disk zap ceph1:/dev/sdb
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.37): /usr/bin/ceph-deploy disk zap ceph1:/dev/sdb
[ceph_deploy.cli][INFO ] ceph-deploy options:
[ceph_deploy.cli][INFO ] username : None
[ceph_deploy.cli][INFO ] verbose : False
[ceph_deploy.cli][INFO ] overwrite_conf : False
[ceph_deploy.cli][INFO ] subcommand : zap
[ceph_deploy.cli][INFO ] quiet : False
[ceph_deploy.cli][INFO ] cd_conf : <ceph_deploy.conf.cephdeploy.Conf instance at 0x276efc8>
[ceph_deploy.cli][INFO ] cluster : ceph
[ceph_deploy.cli][INFO ] func : <function disk at 0x275fde8>
[ceph_deploy.cli][INFO ] ceph_conf : None
[ceph_deploy.cli][INFO ] default_release : False
[ceph_deploy.cli][INFO ] disk : [('ceph1', '/dev/sdb', None)]
[ceph_deploy.osd][DEBUG ] zapping /dev/sdb on ceph1
[ceph1][DEBUG ] connected to host: ceph1
[ceph1][DEBUG ] detect platform information from remote host
[ceph1][DEBUG ] detect machine type
[ceph1][DEBUG ] find the location of an executable
[ceph_deploy.osd][INFO ] Distro info: CentOS 6.9 Final
[ceph1][DEBUG ] zeroing last few blocks of device
[ceph1][DEBUG ] find the location of an executable
[ceph1][INFO ] Running command: /usr/sbin/ceph-disk zap /dev/sdb
[ceph1][DEBUG ]
[ceph1][DEBUG ] ***************************************************************
[ceph1][DEBUG ] Found invalid GPT and valid MBR; converting MBR to GPT format
[ceph1][DEBUG ] in memory.
[ceph1][DEBUG ] ***************************************************************
[ceph1][DEBUG ]
[ceph1][DEBUG ] Warning: The kernel is still using the old partition table.
[ceph1][DEBUG ] The new table will be used at the next reboot.
[ceph1][DEBUG ] GPT data structures destroyed! You may now partition the disk using fdisk or
[ceph1][DEBUG ] other utilities.
[ceph1][DEBUG ] Creating new GPT entries.
[ceph1][DEBUG ] Warning: The kernel is still using the old partition table.
[ceph1][DEBUG ] The new table will be used at the next reboot.
[ceph1][DEBUG ] The operation has completed successfully.
[ceph1][WARNIN] error deleting partition 1: BLKPG: Device or resource busy
[ceph1][WARNIN] error deleting partitions 2-256: BLKPG: No such device or address
Error in sys.exitfunc:
Unhandled exception in thread started by
[zzq@localhost ~]$
