Joel, You're welcome to create a PR, but I have forwarded this to Radek and expect an answer sometime soon. After I have received an answer, I will update the documentation. Zac On Thursday, March 20th, 2025 at 8:59 AM, Joel Davidow <jdavidow@xxxxxxx> wrote: > Thanks very much! I've been reading the docs on mons and appreciate the improvements in clarity and coverage. > > I've come across two discrepancies between what I've observed in 18.2.4 with cephadm and the info at https://docs.ceph.com/en/reef/rados/troubleshooting/troubleshooting-mon/#understanding-mon-status and at https://docs.ceph.com/en/latest/rados/troubleshooting/troubleshooting-mon/#understanding-mon-status: > > 1) rank 0 mon is in quorum and is leader, as shown below, but the above docs state: "... Monitors with rank 0 are by definition out of quorum." > > 2) the commands mon stat and quorum_statusare ceph commands (i.e. ceph mon stat and ceph quorum_status, as shown below) but the above docs imply that they are ceph --admin-daemon <full_path_to_asok_file>commands > > Should I create a pull request for those? > > root@burnout:~# ceph tell mon.burnout mon_status > > { > "name": "burnout", > "rank": 0, > "state": "leader", > "election_epoch": 21834, > "quorum": [ > 0, > 1, > 2 > ], > "quorum_age": 9868638, > "features": { > "required_con": "<XXXX>", > "required_mon": [ > "kraken", > "luminous", > "mimic", > "osdmap-prune", > "nautilus", > "octopus", > "pacific", > "elector-pinging", > "quincy", > "reef" > ], > "quorum_con": "<XXXX>", > "quorum_mon": [ > "kraken", > "luminous", > "mimic", > "osdmap-prune", > "nautilus", > "octopus", > "pacific", > "elector-pinging", > "quincy", > "reef" > ] > }, > "outside_quorum": [], > "extra_probe_peers": [], > "sync_provider": [], > "monmap": { > "epoch": 27, > "fsid": "<fsid>", > "modified": "2024-09-17T18:31:19.569918Z", > "created": "2021-11-15T21:52:32.502914Z", > "min_mon_release": 18, > "min_mon_release_name": "reef", > "election_strategy": 1, > "disallowed_leaders: ": "", > "stretch_mode": false, > "tiebreaker_mon": "", > "removed_ranks: ": "", > "features": { > "persistent": [ > "kraken", > "luminous", > "mimic", > "osdmap-prune", > "nautilus", > "octopus", > "pacific", > "elector-pinging", > "quincy", > "reef" > ], > "optional": [] > }, > "mons": [ > { > "rank": 0, > "name": "burnout", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > }, > { > "rank": 1, > "name": "damian", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > }, > { > "rank": 2, > "name": "psylocke", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > } > ] > }, > "feature_map": { > "mon": [ > { > "features": "0x3f01cfbffffdffff", > "release": "reef", > "num": 1 > } > ], > "client": [ > { > "features": "0x3f01cfbffffdffff", > "release": "reef", > "num": 2 > } > ] > }, > "stretch_mode": false > } > > root@burnout:~# ceph mon stat > > e27: 3 mons at {burnout=[v2:<ip>:3300/0,v1:<ip>:6789/0],damian=[v2:<ip>:3300/0,v1:<ip>:6789/0],psylocke=[v2:<ip>:3300/0,v1:<ip>:6789/0]} removed_ranks: {} disallowed_leaders: {}, election epoch 21834, leader 0 burnout, quorum 0,1,2 burnout,damian,psylocke > > root@burnout:~# ceph quorum_status | jq . > { > "election_epoch": 21834, > "quorum": [ > 0, > 1, > 2 > ], > "quorum_names": [ > "burnout", > "damian", > "psylocke" > ], > "quorum_leader_name": "burnout", > "quorum_age": 9869930, > "features": { > "quorum_con": "<XXXX>", > "quorum_mon": [ > "kraken", > "luminous", > "mimic", > "osdmap-prune", > "nautilus", > "octopus", > "pacific", > "elector-pinging", > "quincy", > "reef" > ] > }, > "monmap": { > "epoch": 27, > "fsid": "<fsid>", > "modified": "2024-09-17T18:31:19.569918Z", > "created": "2021-11-15T21:52:32.502914Z", > "min_mon_release": 18, > "min_mon_release_name": "reef", > "election_strategy": 1, > "disallowed_leaders: ": "", > "stretch_mode": false, > "tiebreaker_mon": "", > "removed_ranks: ": "", > "features": { > "persistent": [ > "kraken", > "luminous", > "mimic", > "osdmap-prune", > "nautilus", > "octopus", > "pacific", > "elector-pinging", > "quincy", > "reef" > ], > "optional": [] > }, > "mons": [ > { > "rank": 0, > "name": "burnout", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > }, > { > "rank": 1, > "name": "damian", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > }, > { > "rank": 2, > "name": "psylocke", > "public_addrs": { > "addrvec": [ > { > "type": "v2", > "addr": "<ip>:3300", > "nonce": <nonce> > }, > { > "type": "v1", > "addr": "<ip>:6789", > "nonce": <nonce> > } > ] > }, > "addr": "<ip>:6789/0", > "public_addr": "<ip>:6789/0", > "priority": 0, > "weight": 0, > "crush_location": "{}" > } > ] > } > } > > On Fri, Mar 14, 2025 at 4:10 PM Zac Dover <zac.dover@xxxxxxxxx> wrote: > >> I’m on it as well. I’ll take care of it, Anthony. This arrived at 3 AM on Saturday here, so I am just now waking up and seeing it. >> >> Sent from [Proton Mail](https://proton.me/mail/home) for iOS >> >> On Sat, Mar 15, 2025 at 08:06, Anthony D'Atri <[anthony.datri@xxxxxxxxx](mailto:On+Sat,+Mar+15,+2025+at+08:06,+Anthony+D'Atri+%3C%3Ca+href=)> wrote: >> >>> I’ll PR this over the weekend. >>> >>> I found the missing graphics via the Wayback Machine. >>> >>> A lot has changed since then, you might get fresher context from the online docs. >>> >>>> On Mar 14, 2025, at 5:08 PM, Dan van der Ster <dvanders@xxxxxxxxx> wrote: >>>> >>>> Thanks Joel -- adding Zac. >>>> >>>> Cheers, dan >>>> >>>>> On Fri, Mar 14, 2025 at 11:08 AM Joel Davidow <jdavidow@xxxxxxx> wrote: >>>>> >>>>> While reading about mons, I've come across two documentation issues. >>>>> >>>>> 1. The 2013 blog "Monitors and Paxos, a chat with Joao" has a broken link. >>>>> >>>>> - The broken link returns a 404 >>>>> - The bad URL is http://ceph.com/dev-notes/cephs-new-monitor-changes/ >>>>> - That bad URL is on line 8 at >>>>> https://github.com/ceph/ceph.io/blob/main/src/en/news/blog/2013/monitors-and-paxos-a-chat-with-joao/index.md?plain=1 >>>>> - The working URL is >>>>> https://ceph.io/en/news/blog/2013/cephs-new-monitor-changes/ >>>>> >>>>> >>>>> 2. The 2013 blog "Ceph’s New Monitor Changes" has 3 broken links. >>>>> >>>>> - Figures 1, 2, and 3 each have URLs that return 404 >>>>> - http://ceph.com/wp-content/uploads/2013/03/2013-03-07_17-57-12.png >>>>> - http://ceph.com/wp-content/uploads/2013/03/2013-03-07_17-58-59.png >>>>> - http://ceph.com/wp-content/uploads/2013/03/2013-03-07_17-59-49.png >>>>> - I was unable to locate any of those three png files in Ceph's Github >>>>> org >>>>> - It'd be great if those three png files could be found and links >>>>> updated so I can continue learning about how mons work. >>>>> >>>>> Thanks, >>>>> Joel >>>>> _______________________________________________ >>>>> ceph-users mailing list -- ceph-users@xxxxxxx >>>>> To unsubscribe send an email to ceph-users-leave@xxxxxxx >>>> _______________________________________________ >>>> ceph-users mailing list -- ceph-users@xxxxxxx >>>> To unsubscribe send an email to ceph-users-leave@xxxxxxx >>> _______________________________________________ >>> ceph-users mailing list -- ceph-users@xxxxxxx >>> To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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