On Sun, 15 Sep 2013, Andy Schuette wrote: > 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 We saw something a while back where the desktop install of ubuntu would cause failures because something was mounting the newly-discovered device as part of gnome or unity. Is this a server or desktop install? sage > > 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. > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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