hihellobolke

# : Lets mount everything inside the new rootvol
# mount /dev/rootvg/varvol /mnt/new/root/var
# mount /dev/sda1 /mnt/new/root/boot
# mount -o bind /dev /mnt/new/root/dev
# mount -t sysfs sys /mnt/new/root/sys
# mount -t procfs none /mnt/new/root/proc

# : Chrooting now..
# chroot /mnt/new/root

hihellobolke

# mkdir /mnt/new/boot && mount /dev/sda1 /mnt/new/boot
# rsync -avAX /mnt/new/root/boot/ /mnt/new/boot/
# umount /mnt/new/boot

# rsync -avAX /mnt/new/root/boot/ /mnt/new/boot/
# cat /mnt/new/root/etc/fstab
/dev/sda1                  /boot                   ext4    defaults        1 2
/dev/rootvg/rootvol        /                       ext4    defaults        1 1
/dev/rootvg/varvol         /var                    ext4    defaults        1 2
/dev/datavg/epiclulz       /home/epiclulz          btrfs   defaults        1 2

hihellobolke

# : Create new mount directories
# mkdir -p /mnt/new/{root,var,home/epiclulz,home/somebody}
# mkdir -p /mnt/old/root


# : Mount lvms
# mount /dev/rootvg/rootvol /mnt/new/root
# mount /dev/rootvg/varvol /mnt/new/var
# mount /dev/datavg/epiclulz /mnt/new/home/epiclulz

hihellobolke

# mkfs -t ext4 /dev/rootvg/rootvol
# mkfs -t ext4 /dev/rootvg/varvol
# mkfs -t btrfs /dev/datavg/epiclulz
# mkfs -t btrfs /dev/datavg/somebody

hihellobolke

lvm> lvcreate -T datavg/homepool -L 15G
  Logical volume "lvol1" created
  Logical volume "homepool" created


lvm> lvcreate -T datavg/homepool -V5G -n epiclulz
  Logical volume "epiclulz" created

lvm> lvcreate -T datavg/homepool -V5G -n somebody
  Logical volume "somebody” created

hihellobolke

# : Creating two VGs
# lvm
lvm> vgcreate rootvg /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1
  Volume group "rootvg" successfully created 

lvm> vgcreate datavg /dev/sdb2 /dev/sdc2 /dev/sdd2 /dev/sde2
  Volume group "datavg" successfully created


# : Create root volume in thin pool 'rootpool' 

hihellobolke

# lvm
lvm> pvcreate -y /dev/sdb1 /dev/sdb2 /dev/sdc1 /dev/sdc2 /dev/sdd1 /dev/sdd2 /dev/sde1 /dev/sde2
  Physical volume "/dev/sdb1" successfully created
  Physical volume "/dev/sdb2" successfully created
  Physical volume "/dev/sdc1" successfully created
  Physical volume "/dev/sdc2" successfully created
  Physical volume "/dev/sdd1" successfully created
  Physical volume "/dev/sdd2" successfully created
  Physical volume "/dev/sde1" successfully created
  Physical volume "/dev/sde2" successfully created

hihellobolke

# sfdisk -d /dev/sdb | sfdisk /dev/sdc
# sfdisk -d /dev/sdb | sfdisk /dev/sdd
# sfdisk -d /dev/sdb | sfdisk /dev/sde

# fdisk -l | grep ^/dev | grep -v sda
/dev/sdb1           2048  10487807 5242880  83 Linux
/dev/sdb2       10487808  20971519 5241856  83 Linux
/dev/sdc1           2048  10487807 5242880  83 Linux
/dev/sdc2       10487808  20971519 5241856  83 Linux
/dev/sdd1           2048  10487807 5242880  83 Linux

hihellobolke

#!/bin/bash
# [email protected]

SSHCONFIG_Linux=$(cat << 'HERE-DOC'

Host *
  StrictHostKeyChecking no
  ServerAliveInterval 60
  ForwardAgent yes
  ServerAliveCountMax 4

hihellobolke

sudo () {
    echo "sudossh wrapper i.e. 'ssh root@localhost'";
 
    curdir=$(pwd);
    sudossh="ssh -q -t";
 
    if [[ "${1-bash}" == "bash" ]]; then
        $sudossh root@localhost "PATH=$PATH; export PATH; PS1=(ROOT)$PS1; export PS1; cd $curdir && bash";
    else
        $sudossh root@localhost "PATH=$PATH; export PATH; PS1=(ROOT)$PS1; export PS1; cd $curdir && $@";