-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sunday, 2018-01-14 at 10:29 +0100, Per Jessen wrote:
All,
Prepping for 42.2 to 42.3 update (yes, I'm actually going to try -- rather than clean install), I want to dump an image of my current 42.2 system to a spare 1T drive. I never do this (other than brute force dd images or shove the spare drive in an use parted to copy partitions).
What is the current favorite (FOSS) disk imaging utility being used. I'm not looking for long - HOWTO answers, just a project name to go look at.
You probably don't need an image, but just a filesystem copy. 'rsync' or 'tar' is the answer.
An image is faster for doing full recovery, and it also covers the booting. No thinking needed ;-) If the files backup is to hard disk, rsync is more advantageous than tar; easier to recover a single file, a redo only copies the modifications, more resilient to errors, can do CRC checksums... A dd runs faster than a full rsync - for each file the directory table and an inode have to be written on another place of the disk, so head movements. A disk image like dd writes many contiguous tracks. - -- Cheers, Carlos E. R. (from openSUSE 42.2 x86_64 "Malachite" at Telcontar) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlpbKnMACgkQtTMYHG2NR9XrYgCeKT0cGAkuUlzD28Yn/PqnOawN 2rMAn1C/3nbDeJT1gwn8kREbVehGMDpV =emuk -----END PGP SIGNATURE----- -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org