I replaced a cache drive in my pool earlier today with a larger drive following the basic procedure in the wiki: https://lime-technology.com/wiki/UnRAID_6/Storage_Management#Replace_a_disk
Everyting appeared to go as planned, the new drive appeared to be getting a fresh copy of all the data. The total size was initially reported as 240gb (the size of the new disk I installed) which wasn't correct as the pool initially contained identical 120gb drives. I thought this was odd so I started searching for answers, as the drive was taking new data I saw this number fall so I figured btrfs might just figure it all out in the end. That's apparently not the case and after about 6 hours the size is reporting at 180gb and it appears to be done moving.
Attached is a screenshot of what I am seeing.
Any help would be much appreciated!