does windows disk image creator make a full backup

On the Mac you don't want to be using /dev/diskn. This can be achieved simply by using your favorite compression tool, such as gzip, 7zip, WinZip, WinRar. Since the image will be of the same size as your SD card, you may want to compress it. You can also install special drivers so your Windows can read ext filesystems (and will thus be able to read the whole SD card), such as ext2fsd but it is probably not worth the effort. If you have SSH enabled, SFTP usually requires no special configuration on the Raspberry Pi side.Īnother option is to copy the files to a remote system using rsync. If you don't want to back up your entire system, but only specific files, I suggest you connect to your Raspberry Pi via SFTP and copy the files to your local computer (You can use the WinScp client). Of course, you can also use RawWrite, dd for Windows or similar tools, the process is quite similar. Just enter the filename (the location and name of the backup image file to be saved), select the device (the SD card) and press read: You can use Win32 Disk Imager, which is the preferred tool for flashing a SD card of the Foundation. On Windows, you can use the reverse process that you used when flashing the SD card. To find out which disk your device is type diskutil list at a command prompt - also, you may need to be root to do this type sudo -s and enter your password when prompted. (using rdisk is preferable as its the raw device - quicker) On Mac, you can also use the standard `dd` tool with a slightly different syntax:ĭd if=/dev/rdiskx of=/path/to/image bs=1m

To avoid risk, the if should be un-mounted during dd. This risk is due to the fact that changes made to if may be incomplete when copied by dd. Note: An of image created from a mounted partition on if may be corrupted.

On Linux, you can use the standard `dd` tool: Furthermore, Windows cannot recognize typical Linux filesystems, so you probably won't even be able to see your files, when you plug in your SD card.Ĭreating a disk image will preserve not only files but also the filesystem structure and when you decide to flash your new SD card, you will be able to just plug it in and it will work. If you want to preserve all of the data, you will probably have to create a disk image.

Does windows disk image creator make a full backup