iamanthony
Cadet
- Joined
- Nov 10, 2014
- Messages
- 7
When copying a file on my CIFS share from one directory to another, I get transfer speeds of 514.6 Mbps from my Windows 8.1 box, 95.34 Mbps from my Ubuntu 14.10 box, and 6.7 Mbps from my OSX 10.10 Yosemite box. Here's the commands I used to copy a 620 MB file from the folder source to destination with all three clients:
OS X 10.10 (copy duration of 1:20)
Ubuntu 14.10 (copy duration of 12 seconds)
Windows 8.1 (duration of about 1 second)
Any ideal why the OSX client would be so much slower? Does anyone know what version of the SMB protocol OSX 10.10 uses?
OS X 10.10 (copy duration of 1:20)
Code:
rsync -a --progress --stats --human-readable /Volumes/shared/source/ /Volumes/shared/destination/ sent 619.66M bytes received 70 bytes 6.70M bytes/sec
Ubuntu 14.10 (copy duration of 12 seconds)
Code:
sudo rsync -a --progress --stats --human-readable /media/shared/source/ /media/shared/destination/ sent 619.73M bytes received 38 bytes 45.91M bytes/sec
Windows 8.1 (duration of about 1 second)
Code:
T:\>robocopy T:\source T:\destination Speed : 514604994 Bytes/sec. (514.6 Mbps)
Any ideal why the OSX client would be so much slower? Does anyone know what version of the SMB protocol OSX 10.10 uses?
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