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3
votes
1answer
1k views

Incremental system backup and restore w/ rsync or rdiff-backup issues

I've been reading about using rsync and rdiff-backup to make incremental backups of my entire Linux system. I am planning to practise that by setting up a Linux system, making some changes to it, ...
11
votes
1answer
3k views

How to create a read-only snapshot in LVM, and then rollback to it after some work?

What are the commands to use in LVM in case I want to: create a read-only snapshot of a volume; (do some experiments in the volume); and then rollback the volume to the snapshot?
5
votes
1answer
834 views

Can LVM snapshots be writable? (and used for temporary experiments)

It seems that usually it is talked about snapshots as read-only. (In a scenario where one creates a snapshot, then does some experiments with the main volume, and then restores the old state by ...
2
votes
2answers
165 views

Completely Backing Up Linux Installation

I come from Windows, and I've been getting into Linux a little bit lately. Trying to make that my default OS for now. I've wanted to try out a couple different flavors of Linux. I spent probably a ...
1
vote
1answer
1k views

Clone OS to a smaller drive

I would like to copy/clone/move my CentOS (which is on a 20GB hard drive) to a smaller hard drive (5GB)... Can someone tell me how to do this?
1
vote
1answer
43 views

Why won't my system now show the directories and files in /media/sda7?

Summary: Could you tell me please if there is a way to restore the directories and files beneath /media/sda7 that are no longer being shown by my file manager or ls? My system is Debian. Full ...
0
votes
1answer
410 views

how to restore a logical partition to it's original ext4 format

This question is following Unable to mount /home/ partition after reinstalling grub after reinstalling windows 7 where the diagnostic was that installing windows 7 deleted my /home partion, lovingly ...