Where? On the netplan config on all ceph nodes (mon, mgr, osd) Maybe is there any interruption in client connection due to change netmask?
On Tue, Jun 10, 2025, 14:38 Janne Johansson <icepic...@gmail.com> wrote: > Den tis 10 juni 2025 kl 12:49 skrev Mahdi Noorbala <noorbala7...@gmail.com > >: > > Hello everybody > > We have a ceph cluster in production. It's used for openstack as rbd > image. > > Now we want to change netmask from /22 to /21. > > Where? On the clients, on the cluster or the ceph.conf network configs or > all? > > > What do you think? > > Is there any problem in this change? > > Is there any concern about this change? > > As long as all parts can reach eachother via layer-3 (ie, IP > connectivity works) then you should be able to change netmask size as > you like. > You might want to restart daemons after changing ceph.conf, to make > sure they work correctly after the change, since you would want to > notice this now when you know the reason, and not 6 months later when > you run an upgrade and can't remember what recently changed. > > > -- > May the most significant bit of your life be positive. > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
