Hi Eugen, I did the same step specified but OSD is not updated cluster address. On Tue, Oct 20, 2020 at 2:52 PM Eugen Block <eblock@nde.ag> wrote:
I wonder if this would be impactful, even if `nodown` were set. When a given OSD latches onto the new replication network, I would expect it to want to use it for heartbeats — but when its heartbeat peers aren’t using the replication network yet, they won’t be reachable.
I also expected at least some sort of impact, I just tested it in a virtual lab environment. But besides the temporary "down" OSDs during container restart the cluster was always responsive (although there's no client traffic). I didn't even set "nodown". But all OSDs now have a new backend address and the cluster seems to be happy.
Regards, Eugen
Zitat von Anthony D'Atri <anthony.datri@gmail.com>:
I wonder if this would be impactful, even if `nodown` were set. When a given OSD latches onto the new replication network, I would expect it to want to use it for heartbeats — but when its heartbeat peers aren’t using the replication network yet, they won’t be reachable.
Unless something has changed since I tried this with Luminous.
On Oct 20, 2020, at 12:47 AM, Eugen Block <eblock@nde.ag> wrote:
Hi,
a quick search [1] shows this:
---snip--- # set new config ceph config set global cluster_network 192.168.1.0/24
# let orchestrator reconfigure the daemons ceph orch daemon reconfig mon.host1 ceph orch daemon reconfig mon.host2 ceph orch daemon reconfig mon.host3 ceph orch daemon reconfig osd.1 ceph orch daemon reconfig osd.2 ceph orch daemon reconfig osd.3 ---snip---
I haven't tried it myself though.
Regards, Eugen
[1]
https://stackoverflow.com/questions/61763230/configure-a-cluster-network-wit...
Zitat von Amudhan P <amudhan83@gmail.com>:
Hi,
I have installed Ceph Octopus cluster using cephadm with a single
network
now I want to add a second network and configure it as a cluster address.
How do I configure ceph to use second Network as cluster network?.
Amudhan _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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