Dr. D wrote:One question I could not easily work out with the excellent test scheme is how to perform a full restore of a hard disk.
Finally, an easy question.
To restore a volume, you must first have captured a whole volume (not just some files and folders in that volume).
To recall the contents of a captured volume to the volume it was originally captured from:
Select the volume icon in the archive.
Choose Restore from the Archive menu. To recall a captured volume to a different volume (i.e. not that one it was originally captured from):
Select the volume icon in the archive.
Hold down the option key and choose Restore Volume To? from the Archive menu.
Select the volume you want to overwrite. Alternate method:
Drag the volume icon from the archive and drop it into the volume icon you want to overwrite.
QRecall will ask you if you want to recall the contents of the volume into a folder, or replace the entire volume. Choose the later. In all of these situations, the original contents of the volume will be erased. See Help > QRecall Help > Guide > The Basics > Restore Items > Restoring Volumes.
Caveats: You must use the same (or later) major version of OS X to restore a system (bootable) volume. In other words, to restore a bootable 10.7 volume you should be running 10.7 or later. You cannot restore a 10.7 system volume while running 10.6, for example. The reason is that recent major releases of OS X have introduced new filesystem features (like hard-linkable directories and compressed data forks). Earlier versions of the OS are incapable of recreating these new features, and the volume cannot be restored property.
Performance tip: If your drive is fast, erasing the volume first usually results in better recall performance. If it's on the slow side (say, an external drive connected via USB), or if the drive reads significantly faster than it writes, then letting QRecall individually replace the existing files with the recalled ones is usually faster.