For ease, I've changed the directory in Terminal to where the Raspbian image is located, which in this case is my downloads folder. "Unmount of all volumes on disk2 was successful".
Yet again, be really careful to change disk2 to whatever your computer identifies the USB Flash Drive as. To do this enter the following command: diskutil unmountDisk /dev/disk2 Next we're going to unmount the USB Flash Drive. Yours may be different so change to suit your configuration. In the screen shot above, I can see that /dev/disk2 is the correct identifier for my Sandisk USB Flash Drive. Important – make a note of the correct identifier, you can do some serious damage by ch t of disks in Terminal")](/content/images/2013/05/Screen-Shot-at-17.10.59.png?ssl=1) The list of attached disks will show up with their identifiers. To do this run the following command: diskutil list The first thing we're going to do is get the device identifier for your USB Flash drive. Plug in your USB stick and launch Terminal. Step 2 – Install the Raspbian OS to your USB Flash drive It's around 400mb in size, so should only take a couple of minutes over a broadband connection.
You will need the standard Raspbian OS image, you can download this from the official Raspberry Pi website. Step 1 – Download Raspbian from Raspberry Pi You will still need an SD card to store the boot instructions to tell the Raspberry Pi to launch the OS from the USB the Raspberry Pi's can't (yet) boot directly from a USB storage device. I'm going to assume that you know your way around Terminal, and are using a Mac to perform these steps. This site is run off a 16GB Corsair Voyager 3 USB Flash drive. I've tested several USB Flash drives, and found Sandisk and Corsair to be the best for speed and reliability. USB Flash drives provide a cheap and reliable alternative. SD Cards have a limited read/write cycle, and when hosting a site with a MySQL database from a SD card, it won't take long before you start getting corruptions and failures. If you run Raspbian from a USB Flash drive, you will enjoy performance boosts, speed and reliability improvements just to name a few benefits. In this tutorial, I'm going to talk you through running Raspbian from a USB connected drive instead of from an SD card. Important information This tutorial is out-dated and has been updated here: Install Raspbian from USB Flash drive
0 kommentar(er)
