byte-by-byte.ĭisk0 - if booted from the Mac hard drive otherwise, disk1Ĭheck all mounted partitions on Mac hard driveĭiskutil list - (see below output and identify your BSD Installer. For imaging purposes, use the command line dd to copy a source Mac hard drive in byte level i.e. Quick Fix: Stellar Drive Clone utility creates Mac hard drive sector-by-sector cloning through copying all the files to another hard drive.Ĭommand lines are to be used by professional users since a wrong command line can destroy the disk. Though, it will successfully disk image the partitions whether working or empty. Imaging will create an exact compressed copy of your Mac HD but will not image the free spaces where your data might be lying. There is a GUI packaged for Windows, Linux, or Mac OS X, and there are a number of command-line tools. But making an exact copy of the Macintosh HD seems to be poorly received through Disk Utility. of tools used to manipulate Apple disk images. It is always suggested to make an exact copy or mirror image of your Mac hard drive including the partitions and free spaces so that you never loose even a single file that might get lost due to Mac disk failure. Create exact clone of Macintosh HD with dd command line

Mac disk image command line