Hi together,
i encounter some problems in the last weeks with the connectivity of my Unraid server.
I recognized mostly in the mornings, that the CPU goes crazy (tried to watch htop and the most demanding was sshfs, but it was hard to get a stable connection). When this happens, i also have problems connecting to ssh, gui and smb.
Yesterday the server was unresponsive the whole day. However, i still could connect to my VMs and all Docker services. Only Unraid related services were unresponsive. Today, everything is fine again, i did not restart the server so it fixed by itself, which leads me to assume, its something like a backup or something else.
What i changed recently:
- I recently converted my Cache pools to ZFS and added one ZFS Disk to the Array to have some ZFS functionality like Snapshots and replication for my unprotected Cache, also set up replication to run in the night time.
- Accordingly set up duplicati to back up the replicated data daily (i assume its only backing up the changes and not the whole data)
- I changed the Servarr Stack including qBittorrent to use hard links, with qbittorrent set to seed for 30 Days (i know the disks are spinning 24/7 now due to this, currently seeding like around 280-300 torrents)
I sadly dont know where to start searching, because i could not find that one docker or service which causes this.
Maybe there is some service with which i can record htop-like logs to see whats going on, also maybe some unraid log recording. Not a problem to record for a week or so, disk space is not a problem.
Thanks for helping out.
unraid-diagnostics-20231021-0955.zip