![]() Carbon Copy Cloner ($39.95) - An awesome backup tool that will clone your Mac.I’ve included a list of common utilities that are worth downloading. In addition, we can include some utilities that will let us repair any problems. Tip: It’s always worth booting from the Triage partition at least once a month so that you can do any software updates that might pop up.īecause we have a full version of OS X available to us, we can use tools such as Disk Utility to repair any problems or Network Utility to troubleshoot networking issues. From here, you’d sign in with your Apple ID and it would automatically download Lion again and install it. Lion set up a secret recovery area on your hard drive so if you needed to reinstall Lion, you could boot up your Mac while holding down ⌘R. In addition, it brought with it the innovative feature called Recovery. Lion set up a secret recovery area on your hard drive so if you needed to reinstall Lion, you could boot up your Mac while holding down ⌘R When Lion was released, it was Apple’s first OS that required no installation media, you just download and intall it. A Full Installer for OS X Mountain Lionīefore Lion, if you ever needed to do a reinstall of OS X, you had to have your installation DVDs handy. Let’s quickly go over each of these services that our drive will do. Some simple but useful utilities to resurrect a troublesome Mac.A standard installation of OS X Mountain Lion.A full installer for OS X Mountain Lion.Once set up, our diagnostic drive will contain the following: The built-in hard drive is reporting errors and you need to recover data, fast!.You installed a driver and now your Mac kernel panics when you try to log in.A software update crashed, leaving us without a bootable Mac.What is a Diagnostic Drive?Įssentially, it’s an external hard drive that you set up so that you can recover from different scenarios where your beloved Mac could go wrong. Having a diagnostic drive available is something that we all should have. In this tutorial, we’ll be setting up an old external USB drive with some essential software to allow us to boot, fix and reinstall software on a Mac. Built right into OS X, OS X Recovery lets you repair disks or reinstall OS X without the need for a physical disc.Mac not booting? Software update went wrong? Need to do a reinstall? These are just some of the reasons why having a diagnostic drive available is something that we all should have (in addition to a good backup strategy, of course). The OS X Recovery Disk Assistant lets you create OS X Recovery on an external drive that has all of the same capabilities as the built-in OS X Recovery: reinstall Lion or Mountain Lion, repair the disk using Disk Utility, restore from a Time Machine backup, or browse the web with Safari. Note: In order to create an external OS X Recovery using the OS X Recovery Assistant, the Mac must have an existing Recovery HD. To create an external OS X Recovery, download the OS X Recovery Disk Assistant application. ![]() ![]() Insert an external drive, launch the OS X Recovery Disk Assistant, select the drive where you would like to install, and follow the on-screen instructions. Update Assistant failed to restart with the startup disk given on screen, so I chose to restart the. When the OS X Recovery Disk Assistant completes, the new partition will not be visible in the Finder or Disk Utility. This requires access to the working OS, so to get there you can hold down the Alt/Option key at startup to see a list of devices to choose from, and choose Macintosh HD when the list appears. To access OS X Recovery, reboot the computer while holding the Option key. ![]() See this Knowledge Base article for more info. ![]() Backup your complete MAC OSX hard drive, then when there is an issue boot from the MAC Recovery disc and easily recover from the backup. To install Mountain Lion, its necessary to create a new disk partition on your Mac. iAtkos : This is a popular distro of Mac OS X Lion. Select Recovery HD from the Startup Manager. This is a relatively easy task using the built-in Disk Utility tool, which. I won't go into details, but you can download it from just about any bittorrent website by using a bittorrent client (it's about 4 GB in size). Unlike the retail version of Lion, you don't have to use a boot CD like iBoot to start the Mac OS X installer. Mac os mountain lion start from startup disc mac os x#. ![]()
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