dear gurus

i am facing a lot of difficulty, i do have email server that back on same machine in single folder which is samba share open for windows to access.

now i do need to back on windows pc, so i try and use many software that insall on windows. but mostly they failed, and some has very slow response.

in fact i do have 10gb file that has to backup daily, now i have 1gbps lan speed. when i take backup it take 3-4 hours for just 10gb.

can you advise using windows machine, how fast i can take back. all possible way from ubuntu/sambashare folder

regards
salim