Hi Yang bin,
Not sure if you followed the right docs. I suspect you didn’t, because you
should use ceph-disk and specified a FS-Type in the command.
I think you might mislead by the quick
start(http://ceph.com/docs/master/start/quick-ceph-deploy/#create-a-cluster),
it use a directory instead of a disk as OSD(“Add two OSDs. For fast setup, this
quick start uses a directory rather than an entire disk per Ceph OSD Daemon.
See ceph-deploy
osd<http://ceph.com/docs/master/rados/deployment/ceph-deploy-osd> for details
on using separate disks/partitions for OSDs and journals.”)
So, just read
http://docs.ceph.com/docs/master/rados/deployment/ceph-deploy-osd/ or
http://ceph.com/docs/master/install/manual-deployment/#adding-osds may help
your case.
Xiaoxi
From: ceph-users [mailto:[email protected]] On Behalf Of
[email protected]
Sent: Monday, December 22, 2014 3:58 PM
To: Karan Singh
Cc: ceph-users
Subject: [ceph-users] 答复: Re: can not add osd
Hi
I have deploied ceph osd according official Ceph docs,and the same error came
out again.
发件人: Karan Singh <[email protected]<mailto:[email protected]>>
收件人: [email protected]<mailto:[email protected]>,
抄送: ceph-users
<[email protected]<mailto:[email protected]>>
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, [email protected]<mailto:[email protected]>
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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