-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The Monday 2007-04-30 at 02:13 -0400, Bob S wrote:
dd is dumb: if you take the image of a 100 GB disk and dd it to a new 200 GB disk, you loose 100 GB.
OK Carlos, many thanks for that. Didn't realize that dd could do that. Thought it just copied files and directories to be restored to existing partitions.
dd donesn't know directories nor files. It copies from start to end everything, including the inodes, the partition table, bootsectors, empty space... everything in the range. Even the errors.
I am thinking when the drive is returned (they will have formatted it) That I will have to format it again to ext3, and build my partitions exactly as they were, and I am not sure how I can duplicate it exactly.
Does it matter?
Does it matter if a partition is a bit bigger or smaller, even if it is a diferent type? Linux doesn't care, it will work anyway. You can use the chance to change your partition types/sizes.
Welllll....You're right. It doesn't really matter if dd (or others) recreate the drive as the original was. I was worried that everything would be just run together in one big partition with no space between/after the copied partitions.
Carefull! It doesn't matter with tars (or dars). It does with dd.
So, what you are saying is just restore and everything will be taken care of automagically, but if I want to, I can change partition sizes and restore to the newly created partitions on an individual basis.
Certainly not automatically. You can recreate your partitions as you wish, even a diferent number of partitions - provided you use a restore procedure that copies directories and files, and that there is enough space. You are copying things from one filesystem to another filesystem structure, that will have the same /, /usr, /home, directories. The copy programs do not care how/where the real partitions below are. - -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Made with pgp4pine 1.76 iD8DBQFGNcIDtTMYHG2NR9URAvynAJ9yb6yvwWONyKLcJNUH5BATeg8yQQCdHqM1 cN4MbnzDThDnM4RYgJ8lJZo= =6LBU -----END PGP SIGNATURE----- -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org