Hi Greg, I haven’t setup anything in ceph.conf as mds.cephmon002 nor in any ceph folders. I have always tried to set it up as mds.lab-cephmon002, so I am wondering where is it getting that value from?
—Jiten On Nov 23, 2014, at 9:32 PM, Gregory Farnum <[email protected]> wrote: > On Fri, Nov 21, 2014 at 3:21 PM, JIten Shah <[email protected]> wrote: >> I am trying to setup 3 MDS servers (one on each MON) but after I am done >> setting up the first one, it give me below error when I try to start it on >> the other ones. I understand that only 1 MDS is functional at a time, but I >> thought you can have multiple of them up, incase the first one dies? Or is >> that not true? >> >> [jshah@Lab-cephmon002 mds.Lab-cephmon002]$ sudo service ceph start >> mds.Lab-cephmon002 >> /etc/init.d/ceph: mds.Lab-cephmon002 not found (/etc/ceph/ceph.conf defines >> mon.Lab-cephmon002 mds.cephmon002 , /var/lib/ceph defines mon.Lab-cephmon002 >> mds.cephmon002) >> >> [jshah@Lab-cephmon002 mds.Lab-cephmon002]$ ls -l >> /var/lib/ceph/mds/mds.Lab-cephmon002/ >> total 0 >> -rwxr-xr-x 1 root root 0 Nov 14 18:42 done >> -rwxr-xr-x 1 root root 0 Nov 14 18:42 sysvinit >> >> [jshah@Lab-cephmon002 mds.Lab-cephmon002]$ grep cephmon002 >> /etc/ceph/ceph.conf >> mon_initial_members = Lab-cephmon001, Lab-cephmon002, Lab-cephmon003 >> mds_data = /var/lib/ceph/mds/mds.Lab-cephmon002 >> keyring = /var/lib/ceph/mds/mds.Lab-cephmon002/keyring > > As the error says, you are trying to start up something called > "mds.Lab-cephmon002", but the ceph.conf and ceph folder hierarchy only > defines a "mds.cephmon002". > -Greg
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