Fedora Core 6


Run the following command, after reading the notes below: sfdisk -d /dev/sda | sfdisk /dev/sdb Notes: 1.

Use dd with low buffer size: dd if=/dev/sda bs=1k of=/dev/sdb conv=sync,noerror Notes: 1.

dd, while an excellent tool to back drive / partition images, copies entire hard drive including unused blocks and even bad blocks (where possible).

a. Use gzip An example command: dd if=/dev/hda1 bs=1k conv=sync,noerror | gzip -c | ssh -c blowfish user@hostname "dd of=filename.gz bs=1k" Notes: 1.

Behold the wonders of mdadm: mdadm --manage /dev/md1 --add /dev/sdb2 Notes: 1.
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