First-time list poster here, and I'm pretty stumped on this one. My
problem hasn't really been discussed on the list before, so I'm hoping
that I can get this figured out since it's stopping me from learning
more about ceph. I've tried this with the journal on the same disk and
on a separate SSD, both with the same error stopping me.
I'm using ceph-deploy 1.2.3, and ceph is version 0.67.2 on the osd
node. OS is Ubuntu 13.04, kernel is 3.8.0-29, architecture is x86_64.
Here is my log from ceph-disk prepare:
ceph-disk prepare /dev/sdd
INFO:ceph-disk:Will colocate journal with data on /dev/sdd
Information: Moved requested sector from 34 to 2048 in
order to align on 2048-sector boundaries.
The operation has completed successfully.
Information: Moved requested sector from 2097153 to 2099200 in
order to align on 2048-sector boundaries.
The operation has completed successfully.
meta-data=/dev/sdd1 isize=2048 agcount=4, agsize=122029061 blks
= sectsz=512 attr=2, projid32bit=0
data = bsize=4096 blocks=488116241, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=238338, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
umount: /var/lib/ceph/tmp/mnt.X21v8V: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
ceph-disk: Unmounting filesystem failed: Command '['/bin/umount',
'--', '/var/lib/ceph/tmp/mnt.X21v8V']' returned non-zero exit status 1
And the log from ceph-deploy is the same (I truncated since it's the
same for all 3 in the following):
2013-09-02 11:42:47,658 [ceph_deploy.osd][DEBUG ] Preparing cluster
ceph disks ACU1:/dev/sdd:/dev/sdc1 ACU1:/dev/sde:/dev/sdc2
ACU1:/dev/sdf:/dev/sdc3
2013-09-02 11:42:49,855 [ceph_deploy.osd][DEBUG ] Deploying osd to ACU1
2013-09-02 11:42:49,966 [ceph_deploy.osd][DEBUG ] Host ACU1 is now
ready for osd use.
2013-09-02 11:42:49,967 [ceph_deploy.osd][DEBUG ] Preparing host ACU1
disk /dev/sdd journal /dev/sdc1 activate False
2013-09-02 11:43:03,489 [ceph_deploy.osd][ERROR ] ceph-disk-prepare
--cluster ceph -- /dev/sdd /dev/sdc1 returned 1
Information: Moved requested sector from 34 to 2048 in
order to align on 2048-sector boundaries.
The operation has completed successfully.
meta-data=/dev/sdd1 isize=2048 agcount=4, agsize=122094597 blks
= sectsz=512 attr=2, projid32bit=0
data = bsize=4096 blocks=488378385, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=238466, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
WARNING:ceph-disk:OSD will not be hot-swappable if journal is not the
same device as the osd data
umount: /var/lib/ceph/tmp/mnt.68dFXq: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
ceph-disk: Unmounting filesystem failed: Command '['/bin/umount',
'--', '/var/lib/ceph/tmp/mnt.68dFXq']' returned non-zero exit status 1
When I go to the host machine I can umount all day with no indication
of anything holding up the process, and lsof isn't yielding anything
useful for me. Any pointers to what is going wrong would be
appreciated.
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