Thecus N8900 series User Manual page 140

UNIX Extension
The default is enable for Samba usage, with situation using Mac OSX with smb
connection may have permission issue. When it happened, please setup "UNIX
Extension" disable to get issue solved.
Samba Recycle Bin
The Thecus IP storage is supported recycle bin via SMB/CIFS protocol.
Simply enable the "Recycle Bin" function and "Recycle Folder Display" then all of
deleted files/folders will reside in the "_NAS_Recycle_(Associated RDID Volume)"
share folder.
For example, the system has created 2 RAID volumes with ID "RAIDpm" and 'RAID".
Then it will have 2 recycle bin folder appear as "_NAS_Recycle_RAID" and
"_NAS_Recycle_RAIDpm".
140