Trex Arms

THANK YOU. That worked. All is back to normal. You have no idea how grateful I am for you for taking the time to walk a noob like me though that.

Trying that Now. I'm guessing its okay to do this? Not seeing the format drive option unless I start the array.

Ok, I will try that. With the cache drives unmountable, those devices show up at the bottom next to the "format all unmountable disks" Do I need to Physically remove them from the system so they aren't present, format the HDD's and then add the Caches drives back in?

I have not added any devices to the Cache pool, But I did add 5 new platter drives to the HDD Array last week.. They got formatted as btrfs (because it was set to auto) but I attempted to change them to XFS as that's what the rest of the HDD in the array are running.

Tried to run "--check-data-csum" and got this error: Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 4096 bytes) in /usr/local/emhttp/plugins/dynamix/include/DefaultPageLayout.php(516) : eval()'d code on line 779

Here you go! cold1-diagnostics-20220623-1146.zip

Hey Guys, I need some help. Did a clean shut down of my Unraid server yesterday to install some new ram. Installed the ram, booted normally and went to start the array and my cache pool would not start. Current configuration is a 3 SSD's in a BTRFS Raid5 Pool. (I know, Raid5 is experimental with BTRFS and not the best idea.) but Its been running fine for the last couple of years and I'm not sure what would have caused this error. Most of the files are backed up on my HDD array, so worst case scenario I can format and rebuild. But I'd rather fix it if possible. Last week I did a scrub and a rebalance of the cache pool and both completed just fine. Usage ratio was at about ~95% Windows reported just over a 1tb of space free on the pool. Unraid Version: 6.10.2 So far I have tried a few things from this Guide, but some direction/help would be greatly appreciated. Feel free to ask any questions you might have, or let me know what logs/data I need to provide. Thanks!