can't get healthy cluster to trim osdmaps (13.2.8)

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Hello dear cephers,

lately, there's been some discussion about slow requests hanging
in "wait for new map" status. At least in my case, it's being caused
by osdmaps not being properly trimmed. I tried all possible steps
to force osdmap pruning (restarting mons, restarting everyging,
poking crushmap), to no avail. Still all OSDs keep min osdmap version
1, while newest is 4734. Otherwise cluster is healthy, with no down
OSDs, network communication works flawlessly, all seems to be fine.
Just can't get old osdmaps to go away.. I's very small cluster and I've
moved all production traffic elsewhere, so I'm free to investigate
and debug, however I'm out of ideas on what to try or where to look.

Any ideas somebody please?

The cluster is running 13.2.8

I'd be very grateful for any tips

with best regards

nikola ciprich

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