If the default colors are not to your taste, you can change them from the Key panel Your custom colors will be saved in iDefrags preferences for future sessions. Note that iDefrag shades adjacent runs of blocks of the same color in an alternating light/dark pattern, so you can see the ends of your les or fragments. The colors indicate what kind (or class) of le is using the block for example, green is used to represent Applications. Each square in this area of the window represents a single block in your le-system. This is the restart badge, and indicates that iDefrag will need to restart your computer to defragment this disk some disks can be defragmented without a restart, and in that case the badge will not appear. You may be able to make out a small gray circle containing a white left-pointing arrow at the bottom corner of the Go button. When youre ready, click the Go button to start defragmenting. Using this pop-up list, you can choose which of iDefrags algorithms you want to run. Main DisplayIn Figure 2, opposite, you can see the major features of iDefrags main window: 1. You should read the window being displayed on the screen carefully to understand which program is asking for permission and why, and only enter your OS X administrator log-in details if you are sure you know what will happen. Whenever you see a gold padlock, your computer is asking for your permission to perform some operation. It is not asking you for the username and password that you might have been given when you purchased iDefrag. Click on the lock button and then enter your OS X username and password when prompted. When this happens, youll see a gold colored padlock like that in Figure 1, above. As a result, iDefrag sometimes needs to ask you for permission when you select a disk. The computer is asking for your permission to access this disk.ĪuthorizationMac OS X has built-in security features to prevent applications (and other users) from accessing the disk directly. More advanced users may prefer other software, but for many people Time Machine provides set-and-forget back-up and peace of mind. Fortunately, Apple provides an easy-to-use back-up system called Time Machine that you can use to keep your data safe. Disks fail all the time as a mechanical component they are one of the most unreliable parts of your computer, and given that you are probably storing all of your photos, music and maybe even home movies on your machine it makes sense to keep your data safe. If you dont keep regular back-ups, your data is at risk even without using disk utility software. If you use Disk Utility its the Verify Disk button that you need to select, not the Verify Permissions button. To do this, you can either select Check for Errors from the Defragment menu, or you can use Disk Utility they both perform exactly the same checks. You should also check your lesystem for errors. While we dont know of any bugs in iDefrag that could cause data loss, defragmenting is inherently risky and the sustained access to the disk that you get whilst defragmenting can aggravate existing hardware problems with your disk. 11 Troubleshooting.12 Appendix - Filesystems and Disks.13īefore you startBefore letting iDefrag go to work, you should back up any important data that you have. 6 Algorithms.9 How can I tell if my disk needs defragmenting?. If, having read this guide and looked in the help, you still cant gure out how to use the product to achieve a particular goal, please contact our support team who will be happy to assist.ĬontentsBefore you start. The help within iDefrag provides a more comprehensive reference guide. IntroductionThis guide provides a brief overview of iDefrag but does not cover every feature of iDefrag.
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