On Fri, 2007-11-16 at 08:06 -0500, Ralph De Witt wrote: > Hi All: > I have a Dell Inspiron E1705 Computer with a 80 gig hard drive. I also have a > Western Digital 500 gig My Book External USB Hard Drive attached. I would > like to Back up the entire hard drive to a partition on the external drive. I > have very little knowledge of how to do this. I have always backed up to a CD > individual files after a data loss. I thought a auto backup routine would > work, but the computer may not be on when the backup would be scheduled, and > the external hard drive partition do not seem to want to auto mount so that > would not work. I am using the kde desk top. Could some one add to my > knowledge and help me out? TIA > -- > Yours, > Ralph. > It said Use Windows XP or better, so I installed Fedora 8 > Register Linux User 168814 ICQ #49993234 AIM & Yahoo ralphfdewitt jabber.org > ralphdewitt > GPG Public Key available at http://www.keyserver.net > Key id = 3097 3BC4 > Kernel version 2.6.23.1-49.fc8 > Current Linux uptime: 44 days 1 hours minutes. > Hi, Here's a few more ways: rsync -avu /path/to/directory /path/to/backup/directory Optionally the destination can be on a different system (define the environment variable RSYNC_RSH as /usr/bin/ssh) rsync -avu /path/to/directory hostname:/path/to/backup/directory Rsync will, will only copy files which have changed. If run with the -n option, i.e.: rsync -navu /path/to/directory /path/to/backup/directory It will show which files would be updated without actually updating them. It is very fast if there is not alot of data that has changed. Another option is the dump/restore utility, which can be used to create a compressed dump to a disk file. Optionally an index file can be created to allow restore to seek directly to individual files stored within the dump. So you could restore an entire filesystem, or just 1 or more files from the dump. Here's a simple shell script which creates a backup with a dump file, an index and a log of the dumping operation. If you have a slow system, you may want to check the man page and change the -j option to dump to reduce compression, since high compression levels can take a long time. #! /bin/bash # USAGE: dumpit LEVEL DUMPDEV DUMPID # EXAMPLE: dumpit 0 /dev/md2 root dumpit() { level=$1 dumpdev=$2 dumpid=$3 DATE=`date +'%m-%d-%y'` DEVNAME=`basename ${dumpdev}` fname="${dumpid}_l${level}_${DATE}_${DEVNAME}" index_suffix=qindex dump_suffix=dump log_suffix=log index_file="${fname}.${index_suffix}" dump_file="${fname}.${dump_suffix}" log_file="${fname}.${log_suffix}" if [ -f ${index_file} ]; then echo "***ABORTING: ${index_file} already exists" exit fi if [ -f ${dump_file} ]; then echo "***ABORTING: ${dump_file} already exists" exit fi if [ -f ${log_file} ]; then echo "***ABORTING: ${log_file} already exists" exit fi echo "***RUNNING: /sbin/dump -${level}ua -Q ${index_file} -f ${dump_file} -j2 ${dumpdev} > ${log_file} 2>&1" /sbin/dump -${level}ua -Q ${index_file} -f ${dump_file} -j2 ${dumpdev} > ${log_file} 2>&1 } # Note the above is a shell function # To call it with a level 0 dump of /dev/md2 (use /dev/sdN for non raid # disks) Use the following command. root is simply an indentifier used # in the filename. Use Level 0 unless you want incremental dumps. #**** THE DUMP FILES ARE CREATED IN THE DIRECTORY THAT #**** YOU ARE CURRENTLY cd'ed to. dumpit 0 /dev/md2 root TO do an interactive restore from the backup, where you can list files and add them to a restore list, use: restore iv -Q backupfilename.qindex -f backupfilename.dump Once you get the restore prompt you can use "ls" and "cd" to move around the files in the backup. Use "add" to add individual files or directory trees to the extraction list, then "extract" to restore the files/directories into the currently cd'd tree. The following command will restore the entire dump to the currently cd'd directory. restore rf backupfilename.dump Nataraj -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
