Mover not moving files from cache. No space left on device despite new drive plus cache only 56% full.

[Platune]

As title suggests installed new hard drive on Unraid, started to download new files to server which were moving from the cache to the array with the mover initially but then in the attached logs you can see it it reads "No space left on device".

 

If any additional details are required let me know.

 

Filesystem      Size  Used Avail Use% Mounted on
rootfs          3.9G  133M  3.8G   4% /
tmpfs           128M  5.5M  123M   5% /run
/dev/sda1       7.2G  801M  6.5G  11% /boot
overlay         3.9G  133M  3.8G   4% /lib
overlay         3.9G  133M  3.8G   4% /usr
devtmpfs        8.0M     0  8.0M   0% /dev
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           128M 1020K  128M   1% /var/log
/dev/md1p1      932G  931G  230M 100% /mnt/disk1
/dev/md2p1      932G  927G  5.0G 100% /mnt/disk2
/dev/md3p1      932G  930G  1.9G 100% /mnt/disk3
/dev/md4p1      932G  924G  7.8G 100% /mnt/disk4
/dev/md5p1      932G  115G  817G  13% /mnt/disk5
/dev/sdf1       112G   62G   49G  56% /mnt/cache
shfs            4.6T  3.8T  832G  83% /mnt/user0
shfs            4.6T  3.8T  832G  83% /mnt/user
/dev/loop2       20G   15G  5.1G  75% /var/lib/docker
/dev/loop3      1.0G  4.3M  905M   1% /etc/libvirt

tower-diagnostics-20240412-1331.zip

[JorgeB]

Btrfs is detecting data corruption, start by running memtest.

[Platune]

Ran memtest twice seems to be passing without an error. See image

[JorgeB]

You can run a scrub, then check the syslog for the list of corrupt files, delete/restore them from a backup, and then reset the stats and keep monitoring, if more corruption is detected, likely there's still an underlying problem, also note that memtest is only definitive if it finds errors.