Moritz Wanzenböck

> Taints mostly occur when nodes are in stage of rebooting for example, during node upgrade and reboot. That is expected, as the taints (at least the `drbd.linbit.com/lost-quorum` ones) are...

Which DRBD version are you using? And can you check with `drbdadm status`, perhaps they are reporting `quorum:no`. I think there is a bug in DRBD with the latest releases...

> In CentOS 7 Whatever you have there, it's not the standard CentOS 7 kernel. Maybe try the CentOS 8/ AlmaLinux 8 injector instead, as that at least also runs...

You are using the wrong loader image. The dockerfile already includes that package: https://github.com/piraeusdatastore/piraeus/blob/master/dockerfiles/drbd-driver-loader/Dockerfile.almalinux8#L7C56-L7C56

Feel free to open a pull request, adding new entries to the `match:` section. The `osImage` value is used to match against the nodes' `osImage` value. You can check that...

I'll close this for now, as the original issue seems to be related to a custom CentOS 7 kernel, and Rocky Linux is now recognized and thus a "supported" platform.