That's an idea, moreover I've discovered my two clusters can't be named the same (i.e. ceph) but I have to change cluster name with environment variable in /etc/default/ceph (I've deployed ceph via Proxmox 6.x and that's the name it gives by default to my cluster) This is kind of an issue cause in red hat ceph it's a simple 3 step scenario (add CLUSTER variable to the said file, create symlink between ceph.conf and <new_cluster_name>.conf and you are good to go; unfortunately in proxmox ceph this doesn't work, instead it breaks every daemon... If someone has already experienced this scenario and would like to share his/her experience, I'd be very grateful BR Elia Il giorno mar 17 gen 2023 alle ore 15:18 Eugen Block <eblock@nde.ag> ha scritto:
Hi,
maybe you need to remove the peer first before readding it with a different config? At least that's how I interpret the code [1]. I haven't tried it myself though, so be careful and maybe test it first in a test environment.
[1]
https://github.com/ceph/ceph/blob/main/src/tools/rbd/action/MirrorPool.cc#L1...
Zitat von "Aielli, Elia" <elia.aielli@timenet.it>:
Hi all,
I've a working couple of cluster configured with rbd mirror, Master cluster is production, Backup cluster is DR. Right now all is working good with Master configured in "tx-only" and Backup in "rx-tx". I'd like to modify Master direction to rx-tx so I'm already prepared for a failover after a disaster has happened, but while I'm doin so, I face this error and i'm stuck:
ceph version 15.2.17 (694d03a6f6c6e9f814446223549caf9a9f60dba0) octopus (stable)
Ceph user able to operate on Master is rbd-mirror.master, while on Backup is rbd-mirror.backup On Master cluster I've my ceph.conf and backup.conf, and on Backup cluster I've ceph.conf and master.conf Keyrings has been copied correctly. I've change direction without any problem, but when i try to configure the peer with this command, i receive following error:
root@master# rbd mirror pool peer add <my_pool> client.rbd-mirror.backup@backup rbd: multiple RX peers are not currently supported
And when I check my pool info, i have the "Client:" section empty (while the one on my DR is populated with client.rbd-mirror.master"
Can someone lend me a hand? Is this something I can't do or simply I'm using the wrong commands?
Thanks in advance! Elia _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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