Hi Chris, do you mean they show up in overview dashboard? Can you show via some screenshots where all they are coming up?
On Thu, 5 Feb 2026 at 6:39 PM, Chris Palmer via ceph-users < [email protected]> wrote: > cephadm (squid & tentacle) deploys alertmanager with some default > alerts. One is CephNodeInconsistentMTU which checks if the MTU of each > interface with the same name is the same across the cluster. > > However if your cluster nodes are not identical, and have differing > interface names, we end up with lots of permanent alerts. Although I can > silence the alert (matching the alert name) for a long time, they still > show up in the dashboard. > > The alerts are different permutations of: > > Node ceph3 has a different MTU size (1500) than the median of > devices named enp4s0. > > Since that check is inappropriate in a heterogeneous cluster, what's the > recommended way of disabling it, which won't get overwritten with > redeployment of the monitoring stack? > > Thanks, Chris > _______________________________________________ > 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]
