It's solved! the ceph reef documentation was ahead of its capability. -- BR Max
> On 5. Dec 2025, at 12:37, Maximilian Kaya via ceph-users <[email protected]> > wrote: > > Hi, > due to ceph reef documentation I need to run only this command but I am > unable to run this to exit the stretched cluster: > ceph mon disable_stretch_mode distributed_cluster_rule --yes-i-really-mean-it > ... > no valid command found; 10 closest matches: > ... > Error EINVAL: invalid command > … > > what do I am missing ? I have ceph 18.2.7 with 5 mons and I would like to > extend datacenter by adding dc3 with same number of racks,hosts and osds to > get back to repsize 3 using crush rule distributed_cluster_rule: > > rule distributed_cluster_rule { > id 3 > type replicated > step take default > step choose firstn 0 type datacenter > step chooseleaf firstn 1 type rack > step emit > } > .. > #ceph mon dump > epoch 87 > fsid 583647c2-4603-11ef-9941-b360866a782f > min_mon_release 18 (reef) > election_strategy: 1 > stretch_mode_enabled 1 > tiebreaker_mon mon3 > disallowed_leaders mon3 > 0: [v2:172.16.1.1:3300/0,v1:172.16.1.1:6789/0] mon.mon1; crush_location > {datacenter=dc1} > 1: [v2:172.16.1.2:3300/0,v1:172.16.1.2:6789/0] mon.mon2; crush_location > {datacenter=dc2} > 2: [v2:172.16.1.3:3300/0,v1:172.16.1.3:6789/0] mon.mon3; crush_location > {datacenter=quorum_room} > 3: [v2:172.16.1.4:3300/0,v1:172.16.1.4:6789/0] mon.mon4; crush_location > {datacenter=dc2} > 4: [v2:172.16.1.5:3300/0,v1:172.16.1.5:6789/0] mon.mon5; crush_location > {datacenter=dc1} > > > is there any other way to exit stretched cluster? any help would be > appreciated. > > BR > Max > > > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
