Hi there. So today I found out the motherboard I was using for my unraid server failed, so I swapped it out with another I had lying around.
Part of this upgrade included the addition of a new nvme cache drive to go along with my existing SSD cache drive. As far as I am aware, I should be able to add the nvme to the cache drive pool, so I went ahead and did that. Since performing all of these changes though, I have noticed a few potential problems:
1. I have two cache drives now, Cache 1 and Cache 2. Both drives are 500gb, and I am still only seeing the available space from the existing cache drive (Cache 1)
2. When I invoke the mover, nothing happens? Not sure why, but it just refreshes the webui and I get no output. Currently there is 95gb on the cache, so I would like it to be moved. It instantly completes and does not move the data.
I did notice that there are some warnings for multiple btrfs profiles, which I attempted to fix by running a btrfs scrub as well as a balance. Both of which came back without any errors. Since I have these two cache drives, is there a recommended configuration to utilize both of these effectively? I'm guessing my setup isn't ideal, but I figured I would just configure the cache pool to use both drives to have 1tb of space. At this point I'm not sure what else I can check but I would appreciate any insights the community can provide.
Diagnostics are included via the attached zip
bigboy-diagnostics-20240502-0142.zip
Edit:
There also are some current errors for shares that aren't using the cache drives at the moment, such as system, appdata, etc. which are currently set that way since I was trying to troubleshoot the cache disks. I typically have those drives set to prefer the cache.