On 07/26/2018 10:12 AM, Benjamin Naber wrote:
> Hi together,
>
> we currently have some problems with monitor quorum after shutting down all cluster nodes for migration to another location.
>
> mon_status gives uns the following outputt:
>
> {
> "name": "mon01",
> "rank": 0,
> "state": "electing",
> "election_epoch": 20345,
> "quorum": [],
> "features": {
> "required_con": "153140804152475648",
> "required_mon": [
> "kraken",
> "luminous"
> ],
> "quorum_con": "0",
> "quorum_mon": []
> },
> "outside_quorum": [],
> "extra_probe_peers": [],
> "sync_provider": [],
> "monmap": {
> "epoch": 1,
> "fsid": "c1e3c489-67a4-47a2-a3ca-98816d1c9d44",
> "modified": "2018-06-21 13:48:58.796939",
> "created": "2018-06-21 13:48:58.796939",
> "features": {
> "persistent": [
> "kraken",
> "luminous"
> ],
> "optional": []
> },
> "mons": [
> {
> "rank": 0,
> "name": "mon01",
> "addr": "10.111.73.1:6789/0",
> "public_addr": "10.111.73.1:6789/0"
> },
> {
> "rank": 1,
> "name": "mon02",
> "addr": "10.111.73.2:6789/0",
> "public_addr": "10.111.73.2:6789/0"
> },
> {
> "rank": 2,
> "name": "mon03",
> "addr": "10.111.73.3:6789/0",
> "public_addr": "10.111.73.3:6789/0"
> }
> ]
> },
> "feature_map": {
> "mon": {
> "group": {
> "features": "0x3ffddff8eea4fffb",
> "release": "luminous",
> "num": 1
> }
> }
> }
> }
>
> ceph ping mon.id gives us also just dosent work. monitoring nodes have full network connectivity. firewall rules are also ok.
>
> what cloud be the reson for stucking quorum election ?
>
Is the time in sync between the nodes?
Wido
> kind regards
>
> Ben
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>
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