Hi,
On 9/9/22 10:53, Frank Schilder wrote:
Is there a chance you might have seen this https://tracker.ceph.com/issues/49231 ?
Do you have network monitoring with packet reports? It is possible though that you have observed something new.
Your cluster comes from pre-luminous times? The issue with dropping support for level-db was discussed in the user list some time ago. There were instructions how to upgrade the mon store, which should happen before starting a ceph upgrade. Seems like the info didn't make it into the upgrade instructions.
It's stated in the Quincy release notes [1]:
"LevelDB support has been removed. WITH_LEVELDB is no longer a supported
build option. Users should migrate their monitors and OSDs to RocksDB
before upgrading to Quincy."
And here as a Note [2]:
I'm not sure if cephadm has a check for this before attempting an
upgrade to Quincy though.
Gr. Stefan
[1]: https://docs.ceph.com/en/latest/releases/quincy/#general
[2]:
https://docs.ceph.com/en/latest/releases/quincy/#upgrading-from-octopus-or-pacific
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