In a well configured Gb LAN (Router, MyCloud and PC) if nothing is wrong:
No disabled services like network discovery…
No security suite heavily firewalling and anti-virus filtering any ***** byte transfer from/to MyCLoud
No use of WAN software for lan transfer. (i.e. WD one…)
No USB2 as source.
Correctly mapped shares as network drives over:
SMB or NFS in windows (or even SSHFS)
SMB in OSX (or even SSHFS) no AFP
- SMB or NFS in linux (or even SSHFS)
Use of file efficient file managers who can handle huge amounts of files/folders like
Free file sync (backup/sync/mirror with or without batch files) windows/OSX/linux
Teracopy (powerful copy/move tool)
And a little amount of common sense to avoid 3864783 other simultaneous operations while copy/moving/backing up 200 or 500 GB of data between MyCLoud and computer…