在Ubuntu系统上部署分布式系统Ceph

2020-02-03 14:14:53刘景俊

2014-05-08 16:08:26.101413 b731e740 adding osd.1 at {host=s2,pool=default,rack=unknownrack}
2014-05-08 16:08:26.101902 b731e740 adding osd.2 at {host=s3,pool=default,rack=unknownrack}
/usr/bin/osdmaptool: writing epoch 1 to /tmp/mkcephfs.qLmwP4Nd0G/osdmap
Generating admin key at /tmp/mkcephfs.qLmwP4Nd0G/keyring.admin
creating /tmp/mkcephfs.qLmwP4Nd0G/keyring.admin
Building initial monitor keyring
added entity mds.a auth auth(auid = 18446744073709551615 key=AQB3O2tTwDNwLRAAofpkrOMqtHCPTFX36EKAMA== with 0 caps)
added entity mds.b auth auth(auid = 18446744073709551615 key=AQB8O2tT8H8nIhAAq1O2lh4IV/cQ73FUUTOUug== with 0 caps)
added entity mds.c auth auth(auid = 18446744073709551615 key=AQB9O2tTWIfsKRAAVYeueMToC85tRSvlslV/jQ== with 0 caps)
added entity osd.0 auth auth(auid = 18446744073709551615 key=AQBrO2tTOLQpEhAA4MS83CnJRYAkoxrFSvC3aQ== with 0 caps)
added entity osd.1 auth auth(auid = 18446744073709551615 key=AQB1O2tTME0eChAA7U4xSrv7MJUZ8vxcEkILbw== with 0 caps)
added entity osd.2 auth auth(auid = 18446744073709551615 key=AQB7O2tT0FUKERAAQ/EJT5TclI2XSCLAWAZZOw== with 0 caps)
=== mon.a ===
/usr/bin/ceph-mon: created monfs at /data/mon for mon.a
=== mon.b ===
pushing everything to s2
/usr/bin/ceph-mon: created monfs at /data/mon for mon.b
=== mon.c ===
pushing everything to s3
/usr/bin/ceph-mon: created monfs at /data/mon for mon.c
placing client.admin keyring in /etc/ceph/ceph.keyring

上面提示了没有配置journal。

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root@s1:~# /etc/init.d/ceph -a start
=== mon.a ===
Starting Ceph mon.a on s1…already running
=== mds.a ===
Starting Ceph mds.a on s1…already running
=== osd.0 ===
Starting Ceph osd.0 on s1…
** WARNING: Ceph is still under development. Any feedback can be directed **
** at ceph-devel@vger.kernel.org or http://ceph.newdream.net/. **
starting osd.0 at 0.0.0.0:6801/2264 osd_data /data/osd.0 (no journal)

查看状态:

复制代码
root@s1:~# ceph -s
2014-05-09 09:37:40.477978 pg v444: 594 pgs: 594 active+clean; 38199 bytes data, 531 MB used, 56869 MB / 60472 MB avail
2014-05-09 09:37:40.485092 mds e23: 1/1/1 up {0=a=up:active}, 2 up:standby
2014-05-09 09:37:40.485601 osd e34: 3 osds: 3 up, 3 in
2014-05-09 09:37:40.486276 log 2014-05-09 09:36:25.843782 mds.0 192.168.242.128:6800/1053 1 : [INF] closing stale session client.4104 192.168.242.131:0/2123448720 after 302.954724
2014-05-09 09:37:40.486577 mon e1: 3 mons at {a=192.168.242.128:6789/0,b=192.168.242.129:6789/0,c=192.168.242.130:6789/0}</p> <p>root@s1:~# for i in 1 2 3 ;do ceph health;done
2014-05-09 10:05:30.306575 mon <- [health]
2014-05-09 10:05:30.309366 mon.1 -> ‘HEALTH_OK’ (0)
2014-05-09 10:05:30.330317 mon <- [health]
2014-05-09 10:05:30.333608 mon.2 -> ‘HEALTH_OK’ (0)
2014-05-09 10:05:30.352617 mon <- [health]