On Tue, 9 Nov 2010, Theodore Ts'o wrote: > ... with the error message: > > "unable to find any monitors in conf". > > What does this mean? I assume it means that something must be wrong in > my config file, but it's not at all obvious what *is* wrong.
Normally it means it can't find any 'mon addr' items in the [mon*] sections, but clearly you have them. So either it's not finding the config (it's at /etc/ceph/ceph.conf?) or there is some parsing regression. What version are you running? (`ceph -v`) sage > > Thanks, regards, > > - Ted > > ; > ; This is the test ceph configuration file > ; > ; [tytso:20101007.0813EDT] > ; > ; This file defines cluster membership, the various locations > ; that Ceph stores data, and any other runtime options. > ; > ; If a 'host' is defined for a daemon, the start/stop script will > ; verify that it matches the hostname (or else ignore it). If it is > ; not defined, it is assumed that the daemon is intended to start on > ; the current host (e.g., in a setup with a startup.conf on each > ; node). > > ; global > [global] > user = root > pid file = /disk/sda3/tmp/ceph/$name.pid > logger dir = /disk/sda3/tmp/ceph > log dir = /disk/sda3/tmp/ceph > chdir = /disk/sda3 > > ; monitors > ; You need at least one. You need at least three if you want to > ; tolerate any node failures. Always create an odd number. > [mon] > mon data = /disk/sda3/cephmon/data/mon$id > > ; logging, for debugging monitor crashes, in order of > ; their likelihood of being helpful :) > ;debug ms = 1 > ;debug mon = 20 > ;debug paxos = 20 > ;debug auth = 20 > > [mon0] > host = mach1 > mon addr = 1.2.3.4:6789 > > [mon1] > host = mach2 > mon addr = 1.2.3.5:6789 > > [mon1] > host = mach3 > mon addr = 1.2.3.6:6789 > > ; mds > ; You need at least one. Define two to get a standby. > [mds] > ; where the mds keeps it's secret encryption keys > keyring = /data/keyring.$name > > ; mds logging to debug issues. > ;debug ms = 1 > ;debug mds = 20 > > [mds.alpha] > host = mach2 > > [mds.beta] > host = mach3 > > [mds.gamma] > host = mach1 > > ; osd > ; You need at least one. Two if you want data to be replicated. > ; Define as many as you like. > [osd] > ; osd logging to debug osd issues, in order of likelihood of being > ; helpful > ;debug ms = 1 > ;debug osd = 20 > ;debug filestore = 20 > ;debug journal = 20 > > [osd0] > host = mach10 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd1] > host = mach11 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd2] > host = mach12 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd3] > host = mach13 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd4] > host = mach14 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd5] > host = mach15 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd6] > host = mach16 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd7] > host = mach17 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd8] > host = mach18 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd9] > host = mach19 > osd data = /disk/sdb3/cephdata > osd journal = /disk/sdc3/cephjnl.sdb3 > > [osd10] > host = mach10 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd11] > host = mach11 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd12] > host = mach12 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd13] > host = mach13 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd14] > host = mach14 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd15] > host = mach15 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd16] > host = mach16 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd17] > host = mach17 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd18] > host = mach18 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd19] > host = mach19 > osd data = /disk/sdd3/cephdata > osd journal = /disk/sdc3/cephjnl.sdd3 > > [osd20] > host = mach10 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd21] > host = mach11 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd22] > host = mach12 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd23] > host = mach13 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd24] > host = mach14 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd25] > host = mach15 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd26] > host = mach16 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd27] > host = mach17 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd28] > host = mach18 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd29] > host = mach19 > osd data = /disk/sde3/cephdata > osd journal = /disk/sdc3/cephjnl.sde3 > > [osd30] > host = mach10 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd31] > host = mach11 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd32] > host = mach12 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd33] > host = mach13 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd34] > host = mach14 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd35] > host = mach15 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd36] > host = mach16 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd37] > host = mach17 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd38] > host = mach18 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd39] > host = mach19 > osd data = /disk/sdf3/cephdata > osd journal = /disk/sdc3/cephjnl.sdf3 > > [osd40] > host = mach10 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd41] > host = mach11 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd42] > host = mach12 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd43] > host = mach13 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd44] > host = mach14 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd45] > host = mach15 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd46] > host = mach16 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd47] > host = mach17 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd48] > host = mach18 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > [osd49] > host = mach19 > osd data = /disk/sdg3/cephdata > osd journal = /disk/sdc3/cephjnl.sdg3 > > > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
