fastest file copy for encrypted data?
Posted: 27 Jul 2013, 10:09
Hi,
What is the fastest file copy method between an encrypted external HD and the bubba3 ?
I've got 1TB of cryptsetup encrypted data on an external HD. If I mount the drive on the b3 by USB, the copy process is extremely slow (11MB/s !!). I guess this is because of encryption.
So I tried multiple methods. The best I could do (20MB/s) is to
- use the b3 as a DHCP server
- connect the LAN internet port to a laptop with a RJ45 cable
- nfs mount the b3 on the laptop
- mount the encrypted HD on the laptop
- copy files.
Is there anything better? I'm ont even convinced that a non-encrypted usb drive mounted on the b3 will be much faster.
Thx
Cyril
What is the fastest file copy method between an encrypted external HD and the bubba3 ?
I've got 1TB of cryptsetup encrypted data on an external HD. If I mount the drive on the b3 by USB, the copy process is extremely slow (11MB/s !!). I guess this is because of encryption.
So I tried multiple methods. The best I could do (20MB/s) is to
- use the b3 as a DHCP server
- connect the LAN internet port to a laptop with a RJ45 cable
- nfs mount the b3 on the laptop
- mount the encrypted HD on the laptop
- copy files.
Is there anything better? I'm ont even convinced that a non-encrypted usb drive mounted on the b3 will be much faster.
Thx
Cyril