Hi,
min_mon_release 17 (quincy)
election_strategy: 1
0: [v2:129.217.31.189:3300/0,v1:129.217.31.189:6789/0] mon.ml2rsn06
1: [v2:129.217.31.186:3300/0,v1:129.217.31.186:6789/0] mon.ml2rsn03
2: [v2:129.217.31.188:3300/0,v1:129.217.31.188:6789/0] mon.ml2rsn05
3: [v2:129.217.31.190:3300/0,v1:129.217.31.190:6789/0] mon.ml2rsn07
dumped monmap epoch 21
seems fine for me (with the exception that there is an even number of mons).
ceph osd metadata 18
"back_addr":
"[v2:129.217.31.173:6817/1187092418,v1:129.217.31.173:6819/1187092418]",
Still shows an old address after restarting of ceph.target.
Cheers
Dominik
Am 19.12.2022 um 09:24 schrieb Eugen Block:
If you did it "the right way" then 'ceph mon dump' should reflect the
changes. Does that output show the new IP addresses?
Zitat von Dominik Baack <[email protected]>:
Hi,
I removed/added the new mons as explained in:
https://docs.ceph.com/en/latest/rados/operations/add-or-rm-mons/#changing-a-monitor-s-ip-address-the-right-way
but did not change the mon map manually.
I can retry the manual way as well and report afterwards:
https://docs.ceph.com/en/latest/rados/operations/add-or-rm-mons/#changing-a-monitor-s-ip-address-the-messy-way
Cheers
Dominik Baack
Am 17.12.2022 um 10:06 schrieb Eugen Block:
Hi,
did you also change the monmap as described in the docs [1]? There
have been multiple threads in this list with the same topic. Simply
changing the IP address of the MONs is not sufficient, but after
fixing the monmap the OSDs should connect successfully.
[1]
https://docs.ceph.com/en/quincy/rados/operations/add-or-rm-mons.html
Zitat von Dominik Baack <[email protected]>:
Hi,
we have switched our network from IP over IB to an Ethernet
configuration.
I could move the mons over to the new address range and they
connect into the cluster network. The OSD create more of a problem,
even after setting
public_network129.217.31.176/29
cluster_network 129.217.31.184/29
to their values and restarting ceph.target on all nodes but they
still report the wrong information when checked with ceph osd
metadata :
back_addr
front_addr
hb_back_addr
hb_front_addr
and are therefore not able to connect.
Where do I need to modify the address to get them connecting again?
Cheers
Dominik
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