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   BackUp and Restore - a few notes and tidbits

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BackUp and Restore - a few notes and tidbits
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BackUp & Restore:
BackUp:
tar cvpjf BackUp.tar.bz2 --exclude=/BackUp.tar.bz2 --exclude=/proc --exclude=/lost+found --exclude=/mnt --exclude=/sys /

Split the files into 2gb chunks:
split -d -b 2G BackUp.tar.bz2 BackUp.tar.bz2.

Put the split files back together:
cat BackUp.tar.bz2.01 BackUp.tar.bz2 > BackUp.tar.bz2

or
cat BackUp.tar.bz2.* > BackUp.tar.bz2

Restore:
tar xvpfj backup.tar.bz2 -C /
mkdir /proc
mkdir /mnt
mkdir /sys

Grub:
grub
find /boot/grub/stage1
root (hdX,X)
setup (hd0)
quit

If you are on a live CD:
-- this is example only
mount /dev/sda3 /mnt/gentoo
mount /dev/sda1 /mnt/gentoo/boot
mount -t proc none /mnt/gentoo/proc
mount -o bind /dev /mnt/gentoo/dev
chroot /mnt/gentoo
env-update
source /etc/profile

/etc/fstab
Be sure to edit the /etc/fstab to fit your needs.
/dev/hda1               /boot           ext3            noatime         1 2
/dev/hda3               /               ext3            noatime         0 1
/dev/hda2               none            swap            sw              0 0
/dev/cdrom              /mnt/cdrom      auto            exec,ro,user,noauto             0 0
#/dev/fd0               /mnt/floppy     auto            noauto          0 0
#/dev/hda7              /mnt/BackUp     ntfs            auto,uid=1000,gid=1000  1 2

Hostname:
hostname HostName-YouWant
vi /etc/conf.d/hostname

-- save, and exit

Networking:
vi /etc/conf.d/net.eth{1,2,3...}
cd /etc/init.d/ ; ln -s net.lo net.{1,2,3}
Posted on: 2009/10/25 0:00
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     Re: BackUp and Restore - a few notes and tidbits skimpydog 2010/3/20 19:52
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