Probably something not going correctly, because I just upgraded to 19.2.4 and Grafana is using the grafana image (in the past this was ceph-grafana) version 12.3.1. On 1 July 2026 11:13:02 CEST, Eugen Block via ceph-users <ceph-users@ceph.io> wrote:

Hi,

I just upgraded our production cluster to 19.2.4 (from 19.2.3), there were no issues reported by our users, so all good. But I noticed that many graphs now show different warnings or strange labels:

- "This panel requires Angular (deprecated)." on multiple graphs - "PromQL info: metric might not be a counter, name does not end in _total/_sum/_count/_bucket: "ceph_pool_wr" (1:6)" also on multiple graphs for different metrics - "OSD Capacity Utilization" just shows: "RangeError: invalid array length" - The "Pool Overview" graph has column names like "Value #F", "Value #G" and so on. And the values within don't make sense either.

I have uploaded screenshots:

https://www.pasteboard.co/A34Zcy9cqHe5.png https://www.pasteboard.co/F_vkpeBjGGWH.png https://www.pasteboard.co/mkCtlBN3zS6v.png https://www.pasteboard.co/T_ByD_gCpslA.png

I compared the prometheus and grafana versions we have currently running with a fresh 19.2.4 bootstrapped cluster and the versions are identical:

ceph orch ps --daemon-type grafana --format json | jq -r '.[].version' 10.4.0

ceph orch ps --daemon-type prometheus --format json | jq -r '.[].version' 2.51.0

Is there anything I'm missing?

Thanks! Eugen _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io