I have my Nextcloud docker on Unraid and it is working just fine. I'm using it mainly as simple Onedrive replacement, so to keep files. I have Nextcloud data on ssd cache as primary storage, and hdd as secondary; with mover running weekly. I have noticed though, that the secondary storegr if often woke up, even if no changes to data files / file structure are made.
I think it is because some internal Nextcloud status or log files are on secondary hdd storage (moved there from cache after maximum a week) and Nextcloud client is simply triggering some read of writes to those "status" files, even if no regular data files are added, deleted or changed.
If this is true – two questions:
Which Next Cloud files / folders should be kept on cache only (not moved to secondary hdd storage)
How to keep the above files out of scope of the mover job.
I'm hoping that solving the above two points would wake up secondary hdd storage only in case regular data files are accessed by Nextcloud client.