Yeah, understandable

ok next step is to exec into mongodb pod and check the various docscollections(tables) to see if data is still there

ReassuredArcticwolf33 did you back up mongodb before this process?
JuicyFox94 any idea?

not sure if provisioner did something unexpected

Yep, because of selector

Ok, willl check that

This is pretty weird. If pv containing mongodb data is still the same data must be there. what storageclass provider are you using?

this is strange, I have a lot of clusters that went trough nodes issue but I never lost data

Local Storage

It shows newly created projects (I mean examples , which are created at the start of clearml)

and are you sure you mongodb respawned on same node?

I suspect no for some reason that is related pvc management, at least for what I know

it’s also true I never use local storage since it’s not production reliable

ok so data is not there anymore in mongodb

Well, it happened unexpectedly so no, but data must be saved on corresponding persistance volume