Checkmk (Raw - free version.) Some setup aspects are a bit annoying (wants to monitor every last ZFS dataset and takes too long to 'ignore' them one by one.) It does alert me to things that could cause issues, like the boot partition almost full. I run it in a Docker container on my (primarily) file server.
Checkmk (Raw - free version.) Some setup aspects are a bit annoying (wants to monitor every last ZFS dataset and takes too long to 'ignore' them one by one.) It does alert me to things that could cause issues, like the boot partition almost full. I run it in a Docker container on my (primarily) file server.