Agata Kruszona-Zawadzka

Thank you for this report, we will investigate.

What is your load on chunk servers usually? (In CGI, the "Servers" tab, column "load").

@njaard you can try and patch your instance with the new fix we have just submitted and this should solve your problem. However, your load is quite high. How many...

You mentioned this problem (one chunk server being "busy", for example with scanning) affecting the rest of your cluster. During our tests, when we tried to replicate your invalid chunk...

Scanning time of chunks should be similar to "walking time" (`find .`), so if you say yours is slower, there is something wrong. Basically, what MooseFS does while scanning is,...

We have found a bug in MooseFS client that could potentially cause mount freezes. The specific cases of potential freezing don't have much to do with chunk server scanning chunks,...

We tried to replicate this particular freeze issue many times and never succeeded. You are the only MooseFS user that reports this to us. I'm sorry, but without access to...

Hi @s5unty Can you elaborate on "same problem"? Do your mounts seem to "freeze" during disk scanning? All of them or only some of them? Are you able to figure...

Okay, I have to honestly say I'm even more confused, I do not undestand what ' "scan", a long blocking ' means here. As for mixing different versions of master...

There is an option in master config `CHUNKS_PER_REGISTER_PACKET`, with default value 10 000. Can you try changing that to 1000 (lowest possible) and check if this helps?