| Hi All, I’m new to Ceph, I’m trying to install Ceph on VMs on my laptop. I’m running CentOS Linux release 7.3.1611 (Core) with kernel 4.4.39 and Ceph 10.2.5 I’ve the following config file: [root@ceph-mon ~]# cat /etc/ceph/ceph.conf fsid = 6f34b66d-1893-4d4b-8e20-08206525a0a5 mon initial members = ceph-mon mon host = 192.168.56.101 cluster network = 192.168.56.101/24 auth cluster required = cephx auth service required = cephx auth client required = cephx osd journal size = 1024 osd pool default size = 2 # Write an object n times. osd pool default min size = 1 # Allow writing n copy in a degraded state. osd pool default pg num = 333 osd pool default pgp num = 333 osd crush chooseleaf type = 1 then I ran the following: [root@ceph-mon ~]# ceph-authtool --create-keyring /tmp/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *’ creating /tmp/ceph.mon.keyring [root@ceph-mon ~]# ceph-authtool --create-keyring /etc/ceph/ceph.client.admin.keyring --gen-key -n client.admin --set-uid=0 --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow' creating /etc/ceph/ceph.client.admin.keyring [root@ceph-mon ~]# ceph-authtool /tmp/ceph.mon.keyring --import-keyring /etc/ceph/ceph.client.admin.keyring importing contents of /etc/ceph/ceph.client.admin.keyring into /tmp/ceph.mon.keyring [root@ceph-mon ~]# monmaptool --create --add ceph-mon 192.168.56.101 --fsid 6f34b66d-1893-4d4b-8e20-08206525a0a5 /tmp/monmap monmaptool: monmap file /tmp/monmap monmaptool: set fsid to 6f34b66d-1893-4d4b-8e20-08206525a0a5 monmaptool: writing epoch 0 to /tmp/monmap (1 monitors) [root@ceph-mon ~]# chmod +r /tmp/ceph.mon.keyring [root@ceph-mon ~]# chmod +r /tmp/monmap [root@ceph-mon ~]# sudo -u ceph ceph-mon --cluster ceph --mkfs -i ceph-mon --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring ceph-mon: set fsid to 6f34b66d-1893-4d4b-8e20-08206525a0a5 ceph-mon: created monfs at /var/lib/ceph/mon/ceph-ceph-mon for mon.ceph-mon [root@ceph-mon ~]# touch /var/lib/ceph/mon/ceph-ceph-mon/done [root@ceph-mon ~]# systemctl start ceph.target Then I try to verify that the monitor is running, I get this: [root@ceph-mon ~]# ceph -s 2017-01-03 23:59:10.741193 7ff1c8580700 0 -- :/915241400 >> 192.168.56.101:6789/0 pipe(0x7ff1c4064290 sd=3 :0 s=1 pgs=0 cs=0 l=1 c=0x7ff1c405c820).fault ^CTraceback (most recent call last): File "/usr/bin/ceph", line 948, in <module> retval = main() File "/usr/bin/ceph", line 852, in main prefix='get_command_descriptions') File "/usr/lib/python2.7/site-packages/ceph_argparse.py", line 1300, in json_command raise RuntimeError('"{0}": exception {1}'.format(argdict, e)) RuntimeError: "None": exception "['{"prefix": "get_command_descriptions"}']": exception You cannot perform that operation on a Rados object in state configuring. Any clue on what am I doing wrong?! — Bishoy |
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