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root@mds01:~/ceph-dep# pwd
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/root/ceph-dep
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root@mds01:~/ceph-dep# ceph-deploy -v install mds01 osd{01..10}
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Installing stable version cuttlefish on cluster ceph hosts mds01 osd01 osd02 osd03 osd04 osd05 osd06 osd07 osd08 osd09 osd10
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Detecting platform for host mds01 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host mds01 ...
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etecting platform for host osd03 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd03 ...
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Detecting platform for host osd04 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd04 ...
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Detecting platform for host osd05 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd05 ...
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Detecting platform for host osd06 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd06 ...
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Detecting platform for host osd07 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd07 ...
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OK
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Detecting platform for host osd08 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd08 ...
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Detecting platform for host osd09 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd09 ...
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Detecting platform for host osd10 ...
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Distro Ubuntu release 13.04 codename raring
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Installing on host osd10 ...
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OK
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...
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root@mds01:~# dsh -m osd01 -m osd02 getent hosts osd{01..10}
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127.0.1.1       osd01.keplerdata.com osd01
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20.10.10.102    osd02.keplerdata.com
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20.10.10.103    osd03.keplerdata.com
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20.10.10.104    osd04.keplerdata.com
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20.10.10.105    osd05.keplerdata.com
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20.10.10.106    osd06.keplerdata.com
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20.10.10.107    osd07.keplerdata.com
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20.10.10.108    osd08.keplerdata.com
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20.10.10.109    osd09.keplerdata.com
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20.10.10.110    osd10.keplerdata.com
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20.10.10.101    osd01.keplerdata.com
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127.0.1.1       osd02.keplerdata.com osd02
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20.10.10.103    osd03.keplerdata.com
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20.10.10.104    osd04.keplerdata.com
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20.10.10.105    osd05.keplerdata.com
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20.10.10.106    osd06.keplerdata.com
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20.10.10.107    osd07.keplerdata.com
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20.10.10.108    osd08.keplerdata.com
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20.10.10.109    osd09.keplerdata.com
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20.10.10.110    osd10.keplerdata.com
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root@mds01:~/ceph-dep# ceph-deploy -v new osd{01..03}
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Creating new cluster named ceph
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Resolving host osd01
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Monitor osd01 at 20.10.10.101
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Resolving host osd02
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Monitor osd02 at 20.10.10.102
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Resolving host osd03
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Monitor osd03 at 20.10.10.103
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Monitor initial members are ['osd01', 'osd02', 'osd03']
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Monitor addrs are ['20.10.10.101', '20.10.10.102', '20.10.10.103']
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Creating a random mon key...
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Writing initial config to ceph.conf...
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Writing monitor keyring to ceph.conf...
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root@mds01:~/ceph-dep# ls -al 
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total 20
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drwxr-xr-x 2 root root 4096 Jul 25 20:41 .
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drwx------ 7 root root 4096 Jul 25 19:57 ..
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-rw-r--r-- 1 root root  225 Jul 25 20:41 ceph.conf
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-rw-r--r-- 1 root root 4014 Jul 25 20:41 ceph.log
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-rw-r--r-- 1 root root   73 Jul 25 20:41 ceph.mon.keyring
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root@mds01:~/ceph-dep# cat ceph.conf 
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[global]
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fsid = 2004ad83-8e19-4330-843b-716611731e27
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mon initial members = osd01, osd02, osd03
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mon host = 20.10.10.101,20.10.10.102,20.10.10.103
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auth supported = cephx
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osd journal size = 1024
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filestore xattr use omap = true
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root@mds01:~/ceph-dep# ceph-deploy mon create osd01
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root@mds01:~/ceph-dep# tail -f ceph.log
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Resolving host osd03
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Monitor osd03 at 20.10.10.103
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Monitor initial members are ['osd01', 'osd02', 'osd03']
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Monitor addrs are ['20.10.10.101', '20.10.10.102', '20.10.10.103']
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Creating a random mon key...
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Writing initial config to ceph.conf...
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2013-07-25 20:41:21,023 ceph_deploy.new DEBUG Writing monitor keyring to ceph.conf...
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2013-07-25 20:44:08,075 ceph_deploy.mon DEBUG Deploying mon, cluster ceph hosts osd01
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2013-07-25 20:44:08,075 ceph_deploy.mon DEBUG Deploying mon to osd01
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2013-07-25 20:44:09,127 ceph_deploy.mon DEBUG Distro Ubuntu codename raring, will use upstart
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root@osd01:~# ps aux | grep ceph
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root      3832  0.1  0.3 133784  6344 ?        Ssl  20:44   0:00 /usr/bin/ceph-mon --cluster=ceph -i osd01 -f
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root      3833  0.3  0.3  33816  7168 ?        Ss   20:44   0:00 /usr/bin/python /usr/sbin/ceph-create-keys --cluster=ceph -i osd01
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root      4164  0.0  0.0   9676   944 pts/0    S+   20:46   0:00 grep --color=auto ceph
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root      4164  0.0  0.0   9676   944 pts/0    S+   20:46   0:00 grep --color=auto ceph
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root@osd02:~# ps aux | grep ceph
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root      4019  0.6  0.3 137124  8120 ?        Ssl  20:47   0:00 /usr/bin/ceph-mon --cluster=ceph -i osd02 -f
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root      4020  0.6  0.3  33684  7164 ?        Ss   20:47   0:00 /usr/bin/python /usr/sbin/ceph-create-keys --cluster=ceph -i osd02
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root      4097  0.0  0.1 182304  4016 ?        Sl   20:47   0:00 ceph --cluster=ceph auth get-or-create client.bootstrap-osd mon allow command osd create ...; allow command osd crush set ...; allow command auth add * osd allow\ * mon allow\ rwx; allow command mon getmap
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root      4108  0.0  0.0   9676   948 pts/0    S+   20:47   0:00 grep --color=auto ceph
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root@osd03:~# ps aux | grep ceph
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root     32391  0.1  0.3 138920  6876 ?        Ssl  20:47   0:00 /usr/bin/ceph-mon --cluster=ceph -i osd03 -f
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root     32392  0.3  0.3  33816  7172 ?        Ss   20:47   0:00 /usr/bin/python /usr/sbin/ceph-create-keys --cluster=ceph -i osd03
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root     32585  0.0  0.0   9676   948 pts/0    S+   20:48   0:00 grep --color=auto ceph