For me SMB2 can be used to mount shared drives and start copy operations but will fail about 99 percent of the way through saying the file is in use.
I have read problems that SMB2 fails to mount some network shares. My shares mount but copy/move/rename/delete operations fail.
Switching to SMB1 allows me to complete all functions.
I have read problems that SMB2 fails to mount some network shares. My shares mount but copy/move/rename/delete operations fail.
Switching to SMB1 allows me to complete all functions.