The separate commands (e.g. `ceph-disk -v prepare /dev/sda1`) works because
then the journal is on the same device as the OSD data, so the execution is
different to get them to a working state.
I suspect that there are left over partitions in /dev/sdaa that are causing
this to fail, I *think* that we could pass the `-t` flag with the filesystem
and prevent this.
Just to be sure, could you list all the partitions on /dev/sdaa (if /dev/sdaa
is the whole device)?
Something like:
sudo parted /dev/sdaa print
Or if you prefer any other way that could tell use what are all the partitions
in that device.
After
ceph-deploy disk zap ceph001:sdaa ceph001:sda1
root@ceph001:~# parted /dev/sdaa print
Model: ATA ST3000DM001-1CH1 (scsi)
Disk /dev/sdaa: 3001GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
root@ceph001:~# parted /dev/sda1 print
Model: Unknown (unknown)
Disk /dev/sda1: 10.7GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
So that is after running `disk zap`. What does it say after using ceph-deploy
and failing?
Number Start End Size File system Name Flags
After ceph-disk -v prepare /dev/sdaa /dev/sda1:
root@ceph001:~# parted /dev/sdaa print
Model: ATA ST3000DM001-1CH1 (scsi)
Disk /dev/sdaa: 3001GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 3001GB 3001GB xfs ceph data
And
root@ceph001:~# parted /dev/sda1 print
Model: Unknown (unknown)
Disk /dev/sda1: 10.7GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
With the same errors:
root@ceph001:~# ceph-disk -v prepare /dev/sdaa /dev/sda1
DEBUG:ceph-disk:Journal /dev/sda1 is a partition
WARNING:ceph-disk:OSD will not be hot-swappable if journal is not the same
device as the osd data
DEBUG:ceph-disk:Creating osd partition on /dev/sdaa
Information: Moved requested sector from 34 to 2048 in
order to align on 2048-sector boundaries.
The operation has completed successfully.
DEBUG:ceph-disk:Creating xfs fs on /dev/sdaa1
meta-data=/dev/sdaa1 isize=2048 agcount=32, agsize=22892700 blks
= sectsz=512 attr=2, projid32bit=0
data = bsize=4096 blocks=732566385, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=357698, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
DEBUG:ceph-disk:Mounting /dev/sdaa1 on /var/lib/ceph/tmp/mnt.UkJbwx with
options noatime
mount: /dev/sdaa1: more filesystems detected. This should not happen,
use -t <type> to explicitly specify the filesystem type or
use wipefs(8) to clean up the device.
mount: you must specify the filesystem type
ceph-disk: Mounting filesystem failed: Command '['mount', '-o', 'noatime',
'--', '/dev/sdaa1', '/var/lib/ceph/tmp/mnt.UkJbwx']' returned non-zero exit
status 32
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