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VIRTBOX/bkpsys-2fsarchive

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+#!/bin/bash
+
+# Intention: bare-metal backup and restore linux running system
+# REF: http://crunchbang.org/forums/viewtopic.php?id=24268
+
+# TODO BOOJUM STAFF - adjust for client retention needs!
+keepdays=31
+
+rootdev=`df / |grep /dev |awk '{print $1}'`
+rootpedit=`echo ${rootdev##*/}` # strip off beginning, and last slash: sde1
+
+bkpdate=`date +%Y%m%d`
+
+source /root/bin/boojum/BKPDEST.mrg     # now provides mount test
+dest=$bkpdest
+
+ddir=$dest/notshrcompr/bkpsys-$myhn
+
+mkdir -pv $ddir
+chmod 750 $ddir # drwxr-x---
+
+cd $ddir || failexit 199 "! Could not CD to $ddir"
+#pwd
+
+#echo $rootdev $bkpdate
+
+outfile="bkpsys-$myhn--root-$rootpedit--debianbullseye-64--$bkpdate-fsarc1-zstd.fsa"
+
+# TODO re-create??
+cp -v /tmp/fdisk-l.txt $ddir
+cp -v /tmp/smartctl.txt $ddir
+cp -v ~/bin/`basename $0` $ddir
+cp -v ~/bin/boojum/RESTORE-fsarchive-root.sh $ddir
+
+# xxx added 2017.0218
+# free up some space 1st
+# http://bashshell.net/utilities/find-with-multiple-expressions/
+# find with OR == works
+##cd /mnt/bigvaitera/bkpsys-p3300-linux-mint--ubuntu11-64--sdX1 && \
+##  find `pwd`/* \( -name "bkp*gz" -o -name "flist*" \) -type f -mtime +20 -exec ls -alk {} \;
+#cd $pathh && find $pathh/* -type f -mtime +28 -exec rm {} \;
+
+# !! find bkp-gz, bkp-bz2 and flist files more than keepdays old and delete
+cd $ddir && \
+   find $ddir/* \( -name "bkp*fsa" -o -name "flist*" \) -type f -mtime +$keepdays -exec /bin/rm -v {} \;
+     
+date
+echo "o $0 - backing up ROOT"
+df -hT / $bkpdest
+
+numproc=$(nproc --ignore=1)
+# -Zstd not supported on deepin xxx 2019.0416
+#time fsarchiver -o -A -z 1 -j 2 savefs \
+# -Z
+time fsarchiver -o -A -Z 1 -j 6 savefs \
+  $ddir/$outfile \
+  $rootdev
+
+cd $ddir
+echo "`date` - Starting flist in BG"
+fsarchiver archinfo $outfile 2> flist--$outfile.txt &
+
+echo "Backing up EFI partition if it exists"
+[ $(df |grep -c /boot/efi) -gt 0 ] && dd if=$(df /boot/efi |grep -v ilesystem |awk {'print $1'}) of=$ddir/boot-efi.dd bs=1M 
+
+ls -lh $ddir/*
+echo "$0 done - `date`"
+
+exit;
+
+
+HOWTO restore: 
+# time fsarchiver restfs /zredtera1/dv/backup-root-sda1--fryserver--ubuntu1404--`date +%Y%m%d`-fsarc1.fsa id=0,dest=/dev/sdf1
+Statistics for filesystem 0
+* files successfully processed:....regfiles=159387, directories=25579, symlinks=49276, hardlinks=25, specials=108
+* files with errors:...............regfiles=0, directories=0, symlinks=0, hardlinks=0, specials=0
+real    4m26.116s
+( 3.9GB )
+
+# mount /dev/sdf1 /mnt/tmp2
+
+# grub-install --root-directory=/mnt/tmp2 /dev/sdf
+# mount -o bind /dev /mnt/tmp2/dev; mount -o bind /proc /mnt/tmp2/proc; mount -o bind /sys /mnt/tmp2/sys
+
+# chroot /mnt/tmp2 /bin/bash
+# update-grub
+[[
+Generating grub configuration file ...
+Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
+Found linux image: /boot/vmlinuz-4.2.0-36-generic
+Found initrd image: /boot/initrd.img-4.2.0-36-generic
+Found linux image: /boot/vmlinuz-3.19.0-25-generic
+Found initrd image: /boot/initrd.img-3.19.0-25-generic
+Found memtest86+ image: /boot/memtest86+.elf
+Found memtest86+ image: /boot/memtest86+.bin
+Found Ubuntu 14.04.4 LTS (14.04) on /dev/sda1
+done
+]]
+
+# grub-install /dev/sdf  # from chroot
+
+^D
+# umount /mnt/tmp2/*
+
+# DON'T FORGET TO COPY /home and adjust fstab for swap / home / squid BEFORE booting new drive!
+# also adjust etc/network/interfaces , getdrives-byid , etc/rc.local , etc/hostname , etc/hosts , etc/init/tty11 port (home/cloudssh/.bash_login)
+
+
+# umount /mnt/tmp2/*
+# umount /mnt/tmp2
+
+=================================
+
+CHECKLIST for new box:
+