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.bi...@zte.com.cn 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. > > -------------------------------------------------------- > ZTE Information Security Notice: The information contained in this mail (and > any attachment transmitted herewith) is privileged and confidential and is > intended for the exclusive use of the addressee(s). If you are not an > intended recipient, any disclosure, reproduction, distribution or other > dissemination or use of the information contained is strictly prohibited. If > you have received this mail in error, please delete it and notify us > immediately. > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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