How to increase backup speed
Backup function of Time Machine and its “network brother” is a Time Capsule, one of the best products that the left wall of the Apple office in Cupertino. With its help, the backup procedure is transformed into an invisible and easy process, but… slow. Yes, really slow. Backup Mac with occupied 300 GB may take a day or two. But there is a way to fix it.
Open the application “Terminal” on your Mac, and then type the command below (after you enter the admin password, if you have it installed):
sudo sysctl debug.lowpri_throttle_enabled=0
This command allows you to significantly speed up the backup process by adjusting individual parameters. Unfortunately, it works only until the computer is restarted — then everything must be repeated again.
If you want to keep this speed, you must follow the procedure below.
Open a terminal and type the following command:
sudo nano /Library/LaunchDaemons/nothrottle.plist
Opens a text editor where you want to insert the following (your text here):
After that press Ctrl + 0 (not Cmd!) and Enter. Then press Ctrl + X and paste this code:
sudo chown root /Library/LaunchDaemons/nothrottle.plist;sudo launchctl load /Library/LaunchDaemons/nothrottle.plist
Ready! Even after rebooting you can enjoy high-speed backup.
According to the materials mackingfu