Hi
this problem is listed and described in more details here:
Degraded network performance after recent update · Issue #4133 · raspberrypi/linux
Describe the bug I'm using a Pi 4 as a basic Samba share for several months now. Recently after performing a system update & upgrade I noticed a degraded read…
github.com
I'm thinking if this is OMV related or not ( not sure if Samba is part of RPi OS or OMV installation, I guess OMV).
In general I face this problem with any Kernel version above 5.4.79-v71+. Had it with OMV5, not it's the same with OMV7.
Right now I'm using newest RPi OS 64bit with OMV7 ( fresh install) but still have these speed drops to 60-70MB/s and only for Read. Write is around 100MB/s all the time.
What is interesting is that it's enough to restart Samba to get speed back to what they should be (~100MBs/) which makes me think maybe it's Samba issue?
if you have any clue on how to hunt it down it will be appreciated!