BackupLaptops
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Backup laptops#

Table of Contents


Backups go with rsync from the laptop to apollo (hardware node) with a 1TB external USB disk.

Target directories are

Backup with rsync#

cd ~
rsync -a . apollo.computerhok.nl:/mnt/sdb2/esther/ 

sent 19455014824 bytes  received 2494918 bytes  9950145.61 bytes/sec
total size is 34192630272  speedup is 1.76
rsync warning: some files vanished before they could be transferred (code 24) at /SourceCache/rsync/rsync-42/rsync/main.c(992) [sender=2.6.9]

Or : 

rsync -va . apollo.computerhok.nl:/mnt/seagate2/harry/athena/home/metskem/

sent 9,778,021,581 bytes  received 1,117,494 bytes  10,331,895.48 bytes/sec
total size is 9,771,719,145  speedup is 1.00

The old way (not used anymore)#

Exclude list#

Rsync is performed with an --exclude-from parameter. The file that holds the exclusions, is centrally managed here : RSYNCEXCLUDELIST

Rsync execution#

The script is like this : 

#!/bin/bash
#
#  backup with rsync to another host
EXCLUDEFILE=`mktemp`
wget --quiet -O - 'http://www.computerhok.nl/wiki/Wiki.jsp?page=RSYNCEXCLUDELIST'|grep EXCLUDEPATTERN | cut -d" " -f2 > $EXCLUDEFILE
echo "excluding following patterns:" `cat ${EXCLUDEFILE}`
rsync --verbose --recursive --delete-excluded --exclude-from=${EXCLUDEFILE} /home/${USER}/ apollo:/mnt/seagate2/harry/athena/home
rm $EXCLUDEFILE

Rsync off site#

That should be done with something I still have to setup, plain copying/dumping the 1TB external disk to a second one that is remote.