Ceph » RADOS

[root@s3-master-1 my-cluster]# ceph --cluster=ceph --admin-daemon /var/run/ceph/ceph-mon.s3-master-1.asok ter-1.asok quorum_status {
"election_epoch": 62,
"quorum": [
0,
1,
2
],
"quorum_names": [
"s3-master-1",
"s3-master-2",
"s3-master-3"
],
"quorum_leader_name": "s3-master-1",
"monmap": {
"epoch": 1,
"fsid": "8053ccc7-0974-40f1-9cd5-54f0ec08a3c2",
"modified": "2018-01-23 17:32:11.445201",
"created": "2018-01-23 17:32:11.445201",
"features": {
"persistent": [
"kraken",
"luminous"
],
"optional": []
},
"mons": [ {
"rank": 0,
"name": "s3-master-1",
"addr": "172.26.161.41:6789/0",
"public_addr": "172.26.161.41:6789/0"
}, {
"rank": 1,
"name": "s3-master-2",
"addr": "172.26.161.42:6789/0",
"public_addr": "172.26.161.42:6789/0"
}, {
"rank": 2,
"name": "s3-master-3",
"addr": "172.26.161.43:6789/0",
"public_addr": "172.26.161.43:6789/0"
}
]
}
}

[root@s3-master-1 ceph]# ceph --show-config --debug_mon=5|grep fsid
fsid = 00000000-0000-0000-0000-000000000000
[root@s3-master-1 ceph]#
[root@s3-master-1 ceph]# ceph config-key set fsid 8053ccc7-0974-40f1-9cd5-54f0ec08a3c2
set fsid
[root@s3-master-1 ceph]# ceph --show-config --debug_mon=5|grep fsid
fsid = 00000000-0000-0000-0000-000000000000
[root@s3-master-1 ceph]# ceph config set fsid 8053ccc7-0974-40f1-9cd5-54f0ec08a3c2
Set fsid to 8053ccc7-0974-40f1-9cd5-54f0ec08a3c2
[root@s3-master-1 ceph]# ceph --show-config --debug_mon=5|grep fsid
fsid = 00000000-0000-0000-0000-000000000000
[root@s3-master-1 ceph]#

My mistake. I don't know why there's an extra "80" of fsid in My conf.

So it got better when you took away the extra "80" prefix?

Greg Farnum wrote:

So it got better when you took away the extra "80" prefix?

yes，my mistake.