Image Special Drives: Difference between revisions
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=Mount Loop Image= | =Mount Loop Image= | ||
*read/write | |||
losetup --partscan --find --show disk.img | |||
*read only | |||
losetup --partscan --find --show --read-only disk.img | |||
*mount | |||
mount /dev/loop0p1 /media/temp | |||
*remove loop device | |||
losetup -d /dev/loop0 | |||
=Save and Restore Partition Tables= | |||
pacman -Sv gptfdisk | |||
*backup | |||
sgdisk --backup=<file> <device> | |||
*restore | |||
sgdisk --load-backup=<file> <device> | |||
*list | |||
gdisk -l <device> | |||
Latest revision as of 18:43, 22 November 2014
killall udiskie
Use a filesystem with CRC Checking.
sudo dd if=/dev/sdc of=DEVICE.IMAGE bs=64M iflag=dsync oflag=dsync
Make more then one image, then sha512sum the images to make sure you have the good data.
Mount Loop Image
- read/write
losetup --partscan --find --show disk.img
- read only
losetup --partscan --find --show --read-only disk.img
- mount
mount /dev/loop0p1 /media/temp
- remove loop device
losetup -d /dev/loop0
Save and Restore Partition Tables
pacman -Sv gptfdisk
- backup
sgdisk --backup=<file> <device>
- restore
sgdisk --load-backup=<file> <device>
- list
gdisk -l <device>