Free space does not incresing after deleting files.

[qxw]

Happy New Year for everybody!

My problem:
I have been running out of free space, so I decided to move some files to another computer.
That moment I had 250GB of free space. I moved more than 100GBs. Moving files from a CIFS share I did using Total Commander from a Windows Server 2008, where I moved this files. Now I do not see the moved files on original location, the .recycle folder I have emptied, but amount of free space has not been changed.
I find one more interesting info, directory Downloads (transmission download dir) holds 111GB files, df command shows used space 331G

[root@freenas] ~# df -h /mnt/tar/Vagon/Downloads
Filesystem Size Used Avail Capacity Mounted on
tar/Vagon 569G 331G 237G 58% /mnt/tar/Vagon
[root@freenas] ~#

Where could be the missing space?

 

[zambanini]

snapshots.

 

[joeschmuck]

snapshots.

My first thought too.

 

[depasseg]

Run this in putty: (replace tank with your dataset name)

bleonard@os200906:~# zfs list -t all -o space -r tank
https://blogs.oracle.com/observatory/entry/understanding_the_space_used_by

 

[qxw]

Attached you may find:
Output of zfs command
Snapshots sorted by used space

 

[qxw]

https://blogs.oracle.com/observatory/entry/understanding_the_space_used_by

Read, understood, free space increased...
Thanks!