[root@node3 ceph-cluster]# ceph-deploy osd activate node2:/dev/sdb1
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.21): /usr/bin/ceph-deploy osd activate node2:/dev/sdb1
[ceph_deploy.osd][DEBUG ] Activating cluster ceph disks node2:/dev/sdb1:
[node2][DEBUG ] connected to host: node2
[node2][DEBUG ] detect platform information from remote host
[node2][DEBUG ] detect machine type
[ceph_deploy.osd][INFO ] Distro info: CentOS Linux 7.0.1406 Core
[ceph_deploy.osd][DEBUG ] activating host node2 disk /dev/sdb1
[ceph_deploy.osd][DEBUG ] will use init type: sysvinit
[node2][INFO ] Running command: ceph-disk -v activate --mark-init sysvinit --mount /dev/sdb1
[node2][WARNIN] INFO:ceph-disk:Running command: /sbin/blkid -p -s TYPE -ovalue -- /dev/sdb1
[node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mount_options_xfs
[node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mount_options_xfs
[node2][WARNIN] DEBUG:ceph-disk:Mounting /dev/sdb1 on /var/lib/ceph/tmp/mnt.NC9pdv with options noatime,inode64
[node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/mount -t xfs -o noatime,inode64 -- /dev/sdb1 /var/lib/ceph/tmp/mnt.NC9pdv
[node2][WARNIN] DEBUG:ceph-disk:Cluster uuid is cadb2f14-e2ea-41fb-8050-a2f0fe447475
[node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=fsid
[node2][WARNIN] DEBUG:ceph-disk:Cluster name is ceph
[node2][WARNIN] DEBUG:ceph-disk:OSD uuid is 8bbf6631-8722-4e97-bf18-06253143acf6
[node2][WARNIN] DEBUG:ceph-disk:Allocating OSD id...
[node2][WARNIN] INFO:ceph-disk:Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring osd create --concise 8bbf6631-8722-4e97-bf18-06253143acf6
[node2][WARNIN] ERROR:ceph-disk:Failed to activate
[node2][WARNIN] DEBUG:ceph-disk:Unmounting /var/lib/ceph/tmp/mnt.NC9pdv
[node2][WARNIN] Traceback (most recent call last):
[node2][WARNIN] File "/usr/sbin/ceph-disk", line 2784, in <module>
[node2][WARNIN] main()
[node2][WARNIN] File "/usr/sbin/ceph-disk", line 2762, in main
[node2][WARNIN] args.func(args)
[node2][WARNIN] File "/usr/sbin/ceph-disk", line 1996, in main_activate
[node2][WARNIN] init=args.mark_init,
[node2][WARNIN] File "/usr/sbin/ceph-disk", line 1819, in mount_activate
[node2][WARNIN] os.rmdir(path)
[node2][WARNIN] OSError: [Errno 16] Device or resource busy: '/var/lib/ceph/tmp/mnt.NC9pdv'
[node2][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy][ERROR ] RuntimeError: Failed to execute command: ceph-disk -v activate --mark-init sysvinit --mount /dev/sdb1
发件人: Karan Singh <karan.singh@xxxxxx>
收件人: yang.bin18@xxxxxxxxxx,
抄送: ceph-users <ceph-users@xxxxxxxxxxxxxx>
日期: 2014/12/16 22:51
主题: Re: [ceph-users] can not add osd
Hi
You logs does not provides much information , if you are following any other documentation for Ceph , i would recommend you to follow official Ceph docs.
http://ceph.com/docs/master/start/quick-start-preflight/
****************************************************************
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi/
****************************************************************
On 16 Dec 2014, at 09:55, yang.bin18@xxxxxxxxxx wrote:
hi
When i execute "ceph-deploy osd prepare node3:/dev/sdb",always come out err like this :
[node3][WARNIN] INFO:ceph-disk:Running command: /bin/umount -- /var/lib/ceph/tmp/mnt.u2KXW3
[node3][WARNIN] umount: /var/lib/ceph/tmp/mnt.u2KXW3: target is busy.
Then i execute "/bin/umount -- /var/lib/ceph/tmp/mnt.u2KXW3",result is ok.
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