Disk and Partition Backup
| Who is General Failure and why is he reading
my disk ? Usenet SIG
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If history repeats itself, and the unexpected
always happens,
how incapable must Man be of learning from experience.
Bernard Show
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| "Experience keeps a dear school, but fools
will learn in no other" Benjamin Franklin
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Nothing can increase interest in this topic more than a lost disk drive.
Even if backup is just one week old, one realizes that the important data
you was working on for several hours (may you best hours of the week) and everything
that you had wrote is now gone forever. That happened to me recently
when my old Seagate drive just stopped rotating exactly a week after the backup
and I did not have any daily backups at all. As Franklin aptly noted "Experience
keeps a dear school, but fools will learn in no other."
You better take some steps to prevent this from happening again. Ever. Money
are not a big question here as the cost of lost data often exceed price of good
arching programs 100 times or more. You are not necessary locked in free/open source
tools and you to find the best utility suitable for you. This is not an easy
task as much depends on your style of working.
In the simplest case all source files and documents are usually kept on small
partition (4G usually suffice for most people). This partition can be copied to
safe storage using three types of intervals (dally, weekly and monthly). Each period
can use unique method, for example folder sync for dally, partition on the second
drive for weekly and backup or DVD for monthly backups.
Do not expect harddrive last long: for laptops anybody who is using a drive that
more then three years old is taking huge chances. If you data are valuable you better
replace it with a new drive. See
Slashdot Google Releases Paper on Disk Reliability. See also
SUNRISE
drive statistics - the article is in Russian, but drive related diagram are
self-explanatory.
|
If you data are valuable
and you keep them on a laptop it make sense proactively replace the
harddrive each three years. That actually makes laptop leases
more attractive then they look otherwise :-)
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Also all drive manufacturers have good years and bad years. Still you need
to monitor drive statistics and with first SMART report take appropriate measures:
Our results confirm the findings of previous smaller population studies that
suggest that some of the SMART parameters are well-correlated with higher failure
probabilities. We find, for example, that after their first scan error, drives
are 39 times more likely to fail within 60 days than drives with no such errors.
First errors in reallocations, offline reallocations, and probational counts
are also strongly correlated to higher failure probabilities. Despite those
strong correlations, we find that failure prediction models based on SMART parameters
alone are likely to be severely limited in their prediction accuracy, given
that a large fraction of our failed drives have shown no SMART error signals
whatsoever. This result suggests that SMART models are more useful in predicting
trends for large aggregate populations than for individual components. It also
suggests that powerful predictive models need to make use of signals beyond
those provided by SMART."
If we try to classify available methods we can come to the following raw but
still usable classification:
- File-by-file backup. There are many variations on this method like
incremental, differential, etc.
- Your copy tree creating a mirror tree of the part or the whole harddrive.
- The simplest method is "raw" copy like in case of using xcopy. It
is slow with 4G drives (approximately 30min). The main problem is that
it is very slow on partitions larger then 4G.
- Faster method is synchronizing the trees using some filesync utility.
- You can copy files inn some aggregate (tar) or compressed (gzip, bzip,
rar) format. The most popular compressed format is probably zip, but rar
has advantages in case of errors and in speed of backup. tar.gz, zip
and rar. Actually RAR is the most powerful and inexpensive archiver/compressor
with life upgrade privilege for registered users). This this method is much
slower then creating an image of the harddrive (approximately h for 4G drive
or ten times slower then creating an image). If you think (I do) that 4G
is enough for anybody to keep his most current files and documents you might
consider backing it up using image based method on DVD (see below)
- Partition-based backup. This is the fastest method and it is
based on the process of copying the entire contents of a given disk drive
or partition (harddrive is actually not much more that several partitions with
a partition table) In this method you back up each sector on the disk as raw
data, creating an image of the entire disk contents. This method is called image-based
backup. Target can be another harddrive or DVD. Cloning an Windows 2K/XP/2003
disk is not as simple as it sounds. XP keeps an ID somewhere on the drive and
this ID has to be reset when cloning the disk. Commercial products such
as Norton Ghost
and Acronis True Image can reset this ID appropriately. A straight dd won't
do that and can be used only for creation of file image with subsequent restoration
on the same drive.
- Using mirroring controller and disk mirroring. While this does
not replace backup it permit to backup data on a longer intervals (say, weekly
instead off daily)
Image-based backup provides a mechanism that allows you to more completely recover
a crashed system without having to spend time dealing with partitions, disk geometries,
drive letter assignments, or drive formatting. The classic Unix utility for this
purpose is dd. An example operation using dd
could be as simple as:
dd if=/dev/rdsk/c0t3d0s0 of=/dev/rst0 bs=10k
for a straight image backup to the /dev/rst0 tape drive, or as elaborate as:
dd if=/dev/hda2 bs=10k count=1000 |gzip |tee /dev/rst0 \
|sum >/etc/images/dd_image`date +%b`.sum
To create the backup out of raw image you need to compress it with bzip2, rar
or similar high performance archiver.
Old versions of Ghost
were DOS programs and required that you reboot your system into DOS using
their respective boot diskettes to perform the actual backup operation. This creates
an inconvenience as the shutdown for a server or workstation is slightly disruptive,
you are assured that the image produced by these tools will be complete and stable.
Newer version (Ghost 9 and 10) can do it in Windows.
Since image-based backup only copies raw data, backups made using this method
do not contain a direct catalog of files that can be used for the restoration of
a single file. But that does not mean that restoring am image an all or nothing
operation. Advanced utilities like Norton Ghost permit
to mount a partition image as a logical drive and can recover a single file from
within the image-based backup.
Also during restore Norton Ghost automatically adjust the restore process for
disk parameters of the target disk, so within some reasonable range you can use
a different disk for a target than you used for the backup. This feature is very
convenient for disk upgrades. for example if you changed 20G drive to 40G drive
on your laptop GHOST proportionally increases each partition so that they fill entire
40G. In this case you usually do not have any problems with installed applications.
Differences covered by Ghost and similar programs include a difference in the
size, number of heads, number of tracks per cylinder, or even the numbers or size
of the sectors in a given track.
Notes:
- This is a Spartan WHYFF (We Help
You For Free) site written by people for whom English
is not a native language.
Some amount of grammar and spelling errors should be
expected.
- The site contain some broken links
as it develops like a living tree...
Please try to use Google, Open directory,
etc. to find a replacement link (see
HOWTO search the WEB for details). We would appreciate
if you can
mail us a correct link.
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This script tries to create ISO files of specific size from files/directories
given at the command prompt. It relies heavily on mkisofs to calculate the ISO
sizes and also for creation of the ISO files. The script will however include
as many files as possible without changing the order of the files. If a small
media size is selected, it may have to cut images short if the next file to
be included is very large. Also, if a file results in a too large ISO file,
a warning is printed and the image is created anyway.
Both Joliet and Rock Ridge options are passes to mkisofs which can result
in some files unable to be included in the image. backup will detect the error
and halt. You may have to work around that problem yourself. Also be warned
that mkisofs will be run numerous times to determine exactly how many files
can be put into the image (successive approximation technique is used).
Download the script.
Options:
Usage: ./backup.sh [OPTION]... [PATH]...
Create ISO files containing the directories to backup.
Options:
-b=# Max block size for ISO files (1 block=2048 bytes).
-d Don't make ISO's
-k Keep keep temporary files when done.
-p=PREFIX filenames are PREFIX-1.iso,... (default: backup)
-q Be less verbose.
-s=# Max ISO size in bytes.
-v Be more verbose.
-cd Select 700MB CD media size.
-dvd Select 4700000000 bytes DVD media size (default).
Acronis True Image 9.0 Downloadable Software - Retail at Newegg.com $30 for
download. Main advantage that you can use your PC during the image creation disappeared
with Norton Ghost 9.
| Backup only the necessary server disk sector contents |
| User-defined compression levels |
| Multivolume archives |
| Password protection |
| Reduce your disk backup time and storage by excluding paging and hibernate
files from the disk backup image |
| Manage a PC performance by changing the disk imaging process priority |
| Supports hard disks of all sizes |
| Create full images (everything on your PC), incremental images (changes
since last backup), and differential images (changes since last full backup)
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| Use your PC during image creation with our no reboot feature |
| Verify disk backup image before a restore |
| Change partition type, file system, size, and disk location during restore* |
| Check the file system after a restore |
| Acronis Secure Zone |
| Acronis Startup Recovery Manager |
[Dec 9, 2005] Data
Recovery Software - Downloads very interesting utility. Windows XP only.
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DriveImage
XML V1.00
Backup and image logical
drives and partitions, create hot images, copy one drive to another...
File Size: 1.5 MB
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Free Hard Disk Backup and Restore, Hard Disk Image and Cloning Utilities
(thefreecountry.com)
- Free Hard Disk / Partition Imaging and Cloning
Software
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DriveImage XML
- DriveImage XML is a hard disk imaging utility
that allows you to backup a PC's hard disk or partition from within Windows
XP (XP Home and/or XP Professional only). It can image a partition that
is currently in use (such as the system drive), compress the image while
backing up, restore an image to another partition/drive and clone a drive.
Note that although it is able to image the system drive while you're working
in it, it cannot restore the image to the system drive if it is currently
in use (obviously). The solution is to use their BartPE plugin (what they
call the "WinPE boot CD-ROM") to create a BartPE CDROM. You can then restore
your system partition after booting from the CDROM.
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g4u - Harddisk Image
Cloning for PCs
- g4u is a bootable CDROM, or if you prefer,
floppy, that allows you to clone an image of a PC's hard disk for deployment
on other PCs using FTP. The bootable floppy and CDROM supports both the
cloning and restoration process. g4u supports any operating system on any
filesystem. All you need are two floppy disks or one CD-R/RW, an FTP server
and a DHCP server. The bootable disk uses a NetBSD system.
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Partition Saving
- Partition Saving is an MSDOS hard disk imaging
utility. Place it on an MSDOS boot disk and use it to image your Windows,
MSDOS and Linux partitions. It supports the imaging of NTFS, FAT32, FAT16,
FAT12, ext2 (and possibly other) partitions. It can do a sector-by-sector
copy or (for the partition-types listed here) copy only the occupied sectors
thereby saving space and time in your backups. It is able to automatically
split the backup file into smaller files of a size you specify (useful if
you plan to burn the backup to a CDR(W) or DVD+/-R(W) later). The backup
file may be compressed with a compression level you select.
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PartImage
- PartImage, or Partition Image, is a Linux/UNIX
utility to make an image of your partitions in a file. It is able to image
only used portions of the partitions saving time and space. The images are
compressed. The utility supports the ext2fs, ext3fs, ReiserFS, FAT16, FAT32,
HPFS, JFS, XFS, UFS, HFS, and NTFS file systems. Note that if you are not
using Linux, and want to use Parition Image on a PC, look at the other entries
on
this page for the bootable CDROM rescue disks that contain this software.
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SystemRescueCD
- SystemRescueCD is a bootable system rescue
CD-ROM for PCs containing utilities that allow you to manage and edit your
hard disk partitions (GNU Parted and QTParted), image your hard disk partitions
(Partimage), a partition table backup and restore utility (Sfdisk), various
file system tools that allow you to format, resize and edit existing partitions
on your hard disk. It does not depend on the operating system you have installed
on your hard disk - the CDROM is self-contained and is designed to serve
as a rescue disk. There is also a version for the blind (it incorporates
a speech reader).
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Ultimate Boot CD
- Ultimate Boot CD is a bootable CDROM for
PCs that contain a variety of software for diagnosing and fixing problems
on your computer, managing your hard disk partitions, imaging or cloning
your hard disk partitions (it includes Partition Saving, see elsewhere on
this page, resetting your (forgotten) password on NT, Win2k, or XP,
scanning your hard disks for viruses (it includes some
free antivirus utilities), etc.
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MaxBlast3
- Maxtor's MaxBlast 3 is free for those who
have bought Maxtor hard disks on PCs. One of its features is that it can
make an exact duplicate (clone) of your existing drive onto your new hard
disk. You must have at least one Maxtor hard disk on your system before
this utility will work. The cloning facility supports both FAT32 and NTFS
partitions. The program creates a bootable floppy disk containing the software.
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HDClone Free Edition
- HDClone allows you to copy the contents
of an IDE hard disk onto a larger capacity hard disk (SCSI drives are not
supported). It is useful when you upgrade or change your hard disk and don't
want to reinstall your system again. It creates a bootable floppy disk and
allows you to clone your disk when you boot from it. It cannot copy to another
disk of the same size, nor does it support the Ultra-DMA of modern computers
(it uses the old and slower PIO modes).
- Free Hard Disk Backup and Restore Utilities
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Back4Win
- Back4Win allows home users the ability to
backup and restore your data to ZIP and self-extracting EXE files. You can
control the level of compression of your data files, span disks, predefine
the disk size (to suit CD-Rs and CD-RWs), password-lock your backups, burn
to CD-R/W, restore from damaged backups, etc.
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Cobian Backup
- Cobian Backup is a backup and restore utility
that can backup your files and directories to another directory or drive
on the same computer or to another computer on your network. It also supports
FTP backup. You can compress and encrypt your backups. Standalone decompression
and decryption utilities are also available so that if you wish, you can
recover your files without having to use the backup program. Included with
the backup program is a scheduler, so that you can schedule your backups
to occur, say, every night when you are not using the computer. The program
also supports remote backups. This is a Windows program.
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FreeByte Backup
- Freebyte Backup is a Windows program that
supports the backing up files and directories to a backup directory. It
also handles incremental backups, where only files not already in the backup
set is saved, scheduled backups and profiles.
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Unison
File Synchronizer
- Unison synchronizes files and directories
stored on different hosts on the Internet. It can handle changes made to
either replica of a distributed directory structure, and hence is more than
just a mirroring utility. It is open source, distributed under the GNU GPL,
and works on Windows, Linux, Solaris, OS X, etc.
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SyncBack
- SyncBack backs up and synchronises your
files and directories to either the same drive, a different drive, a different
medium (CDRW, CompactFlash, etc), an FTP server, a network, etc. It supports
file filters (for example, to back up only specific types of files, say,
*.doc), folders, copy verification (to check the integrity of your backups),
background backups (with auto-close of programs that are running, to ensure
data integrity), log files of your backups (in HTML format), etc. It works
with the Windows scheduler so that you can schedule your backups. Backups
can be compressed.
XXCOPY, a Versatile
File Management Utility --- Boldly Extended Xcopy
XXCOPY is simply a logical extension to XCOPY.
It remains faithfully compatible with XCOPY in the invocation syntax, yet, adds
many innovative features to be a very serious utility for anyone who feels comfortable
in managing files in command line mode (DOS Box). XXCOPY has grown to be not
just a file copy program but also file removal, search and list utility. Its
short-name preserving capability makes it ideal to clone a system disk which
can be made bootable. XXCOPY runs under Windows 95/98/ME/NT/2K/XP and comes
with a 16-bit version XXCOPY16 which allows copying files in DOS environment
using short name only (to be later expanded to long name). You may also use
it for synchronizing systems. In short, it is an industrial strength utility
for system administrators.
Failing
Disk Imagers
Lexun Designs
Unstoppable Copier 2.0 - Recovers data from scratched or damaged disks including
floppy, DVD, CD and hard disks - Softpedia
This program is great for recovering files from
scratched CD's or defective floppy/hard disks.
Normally when your computer is unable to copy a file from a damaged disk it
will abort and delete the portition of the file it has copied.
Unstoppable Copier will continue copying the file right to the end; any unrecoverable
data after many retries is replaced with blanks. This will allow you to
recover every byte of information that is available for recovery.
The program allows you to specify a single file, a group using wildcards (*
and ?) or if you wish, select a starting folder and the program will copy all
data from it and any sub folders it may contain.
This program doesn't just need to be used for copying files form defective disks,
it can be used to transfer any files!
[Nov 28, 2005] Nero disk backup sucks. I used Nero disk backup for my
weekly backups but never tested it. When my harddrive failed I discover the restore
is a DOS utility and you need to map DVD drive in DOS or copy it to harddrive Fat32
partition to make it work. If there is a driver for DOS for your DVD drive you are
file, but it there is no such driver your only option is to install additional IDE
disk (or use existing FAT32 partition with enough space on it). Then you can
copy the content on this disk and try your luck.
[Sept 11, 2005]
Amazon.com Norton Ghost 9.0 - Disk Imaging Solution Software
Finally!! Somebody got it right., September 7, 2004
After experimenting with Ghost version 9.0, I can report that Symantec has
produced a slick piece of software now that PowerQuest's DriveImage capabilities
have been fully integrated into the feature set. Note that Version 9.0
works only on XP and 2000 systems.
For my home machine, I'm using a spare IDE drive to store the backup images.
I have set up a regular schedule which will automatically do a full baseline
backup once per month, with weekly incremental saves. The backup is performed
at the rate of about 1 GB per minute on an Intel 3.20 GHz machine, with compression
set to the standard parameter of 40%. I set a limit of 3 baseline images so
that the backup drive will never run out of room.
Backup jobs are run within Windows so there is no need to boot to DOS. Backups
can also be transmitted to a network server or written directly to CD or DVD
devices.
Ghost includes a nifty utility which can open a backup image so that you can
pull out a specific file for restoration. Following a catastrophic failure,
you can boot from the Ghost software CD into recovery mode and very easily restore
an entire drive including the MBR, making the disk ready to boot.
Ghost will also copy a drive while running under Windows. I successfully copied
my C-drive, but XP would not boot the copy without permission from Microsoft.
Backups using removable media (i.e. CD or DVD) must be started manually. Backups
to a hard drive or a network server can be scheduled for automatic operation.
Just leave the PC on at night and it's all taken care of. Ghost will even send
notification via email that the backup was completed.
- “Hot imaging” lets you create backup images without restarting Windows
- NEW! Incremental backup updates save time and disk space.
- NEW! Scheduled backups automatically keep your backup image up
to date.
- Works with a wide range of hard drives and removable media, including CDR/RW
and DVD+-R/RW drives, USB and FireWire® (IEEE 1394) devices
- Restores data from images created with PowerQuest™ Drive Image™ 7.0 and
previous versions of Norton Ghost.
- Symantec Recovery Disk lets you restore data from a backup image even when
the computer can’t start up into Windows.
- LiveUpdate™ keeps Norton Ghost updated automatically over the Internet.
- Norton Ghost 2003 is included to back up and restore data to: Windows 9x,
Me, NT; Linux®; and DOS systems.
By using Backup you can create a duplicate copy
of all hard disk and then archive it on another storage device, such as a hard
disk or a tape.
You can easily restore it by using the Restore
or Automated System Recovery Wizards.
To start Backup or to access Restore and Automated
System Recovery
| • |
Click Start,
click All Programs, click Accessories, click System
Tools, and then click Backup. |
Windows XP Backup, Restore, and Automated System
Recovery all function when Windows XP Professional is functioning.
If your computer does not start properly, you
may need to use Recovery Console. Recovery Console provides a command line during
Startup from which you can make system changes when Windows XP Professional
doesn't start.
To learn more about Backup, Restore, and Automated
System Recovery, see Help and Support Center.
In case of broken links
please try to use Google search. If you find the page please notify
us about new location
Unison (file synchronizer) - Wikipedia, the free encyclopedia
Slashdot Google Releases Paper on Disk Reliability
Rescue CD
SystemRescueCd is a Linux system available from
a bootable CDROM that provides an easy way to perform administrative tasks on
your computer, such as creating and editing the partitions of the hard disk
or backing up data. It contains a lot of system utilities (such as parted, partimage,
and fstools), and basic programs (such as editors, midnight commander, and network
tools). It also includes QtParted, a Partition Magic clone that makes editing
partitons easy with its Qt graphical user interface. This CDROM aims to be very
easy to use and accessible to everybody.
Author:
François Dupoux
[contact developer]
GNU Parted
GNU Parted (gparted) allows you
to create, destroy, resize, and copy partitions. Supported partition types include
ext2, FAT (FAT16 and FAT32), and Reiserfs filesystems and Linux swap devices.
Supported disk labels include MS-DOS and PC98 partition tables, Sun and BSD
disk labels, Macintosh partition maps, and raw access. Parted is useful for
creating space for new operating systems, reorganising disk usage, copying data
between hard disks, and disk imaging.
mkCDrec Utilities
The mkCDrec utilities are optional
for mkCDrec itself, but are an added value for rescue and recovery purposes.
The utilities are staticly compiled and include parted, memtest, partimage,
gpart, and recover. Memtest86 is also available for memory testing.
Partition Image
Unlike Ghost you can same images to an external usb drive.
Partition Image is a Linux/UNIX
utility similar to Symantec's Ghost. This uility saves partitions in the EXT2,
Reiserfs, NTFS, HPFS, FAT16, and FAT32 file system formats to an image file.
The image file can be compressed with gzip or bzip2 in order to save disk space,
and it can be split in order to fit onto a series of floppy disks. This program
can be useful for backup purposes. A boot/root disk is also provided,
allowing you to run Partition Image without Linux installed on the hard disk.
Fantastic
by
scribbler - Jul 10th 2003 11:23:59
Partition Image is a fantastic free alternative to the commercial Norton
Ghost. Using the KNOPPIX live ISO, I was able to fully back up my Windows hard
drive (FAT32), purposely destroy it using deltree, and fully restore it, without
a single hitch from the program itself.
If I had to find a fault with the software, I'd have to say it's a little slow
backing up/restoring. But that, to be honest is probably not a fault with the
program. After all, it was a 2Gb FAT32 partition, and an hour either way to
backup/restore the compressed data is a lot easier than having to install Windoze
from scratch. The built-in functionality to compress the backup files works
like a charm, it compressed those 2Gb's down to about 1.3Gb, easily enough space
to fit onto CD.
It took an hour to back up a 10Gb ReiserFS partition on another machine without
any compression. And considering the age/speed of the machine, this is totally
adequate.
Overall, a fantastic program, and one I'm going to use a lot.
Backups
-- In a League of Their Own Some hostorical data
Mondo
is a free CD- or tape-based disaster-recovery suite for Linux and Windows. Supports
LVM, RAID, almost any type of filesystem, bare metal restore. GPL.
Amanda is a free backup
system designed to archive many computers on a network to a large-capacity tape
drive. Amanda has many features and is widely used.
Bacula is a network client/server
based backup program. Bacula is relatively easy to use and efficient, writes to
multiple volumes, has many advanced storage management features that make it easy
to find and recover lost or damaged files. Runs on Linux, Solaris, FreeBSD, with
clients also on Windows, Irix and Mac OS X. GPL software.
Free windows 2000 backup downloads
Free Backup
Software
Where can I get free backup software, Part 2
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My Own Backup
(MOB) A flexible piece of software that allows for Disk Spanning (CD-R
backups). Some features include DOS command line support, Backup History
and an Internet Live Update function.
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Backup, Archival,
and Synchronization Kit (BASK) BASK is a synchronization based backup and
restore utility. It allows you to specify a source and destination, along with
a mapping, a pattern to include, and a pattern and folders to exclude. You can
determine file set differences through the date, time, and size of the source
and destination files; by checking the source file's Archive attributes; or
by comparing a single file's version number in the source and destination folder.
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Free Byte Backup
Allows one to easily copy (and filter) a large number of files and directories
from various sources into one backup directory. It is possible to backup all
files found in the specified set of input directories, or to have only certain
file types copied. Files can be filtered according to file-extensions.
Back Up and Recover Your Information
About.com
2000 Backup Utility Basics
Chapter 5 Windows backup and restore
WinDriversBackup
How do
I clone-backup a hard disk under Windows
1..2..Freeware - Backup and Copy Utilities
- BackitUP
BackitUp automates the backup of an unlimited number of files. Every entry has
its own destination path. Source path can be included into the destination path.
It is possible to backup single files or all files matching a file mask. You
can backup a directory including all subdirectories. If the destination path
does not exist, it will be created. You can start the program manually or every
time, when Windows starts. You can create different sets of backup files.
- Backup and
Shutdown
Backup a selected file or folder to any destination, using PKZIP compression
routines (this makes file compatible with programs such as WINZIP for restoring
files). The program can remove standard windows shutdown command, has a system
tray icon for quick access. Email option to email specific recipients when backup's
are not being performed on regular basis.
-
BackupLatest
Scans a user selected directory (with its subdirectories) and backs-up those
files that were modified most recently. Excellent for backing up your ever-changing
critical systems files, or newly created documents. This new version supports
all local drives and mapped network drives, and is able to back up based on
the files' extensions.
- Basic Backup
Allows you to make backups of directories using a command script called a tag
file
- Bushido
Backup
A FREE Win32 backup utility for Windows. This is a simple backup utility, which
can backup folders and files to removeable or network drives. This program does
not have file compression or disk-spanning. But it does allow you to save your
backup configurations to templates, for future recall and reuse.
- DiskSpan
A simple utility that adds a choice to your SendTo menu allowing you to automatically
compress, copy, and span file(s) across multiple disks with ease. It uses regular
inhouse zip compression. When you open the SpAn file, DiskSpan resotres your
files quickly. Great for sharing or storing large files.
- Diskwriter
A small utility to write disk image files to a floppy disk. It can be used to
write bootdisks for operating systems. Very nice is that this utility works
on Windows 95/98/NT4 and 2000. Since the different operating systems use different
methods to write to a disk, different methods are implemented.
- EaseBackup
EaseBackup is the professional backup solution that lets you protect your information
everywhere, anytime - at home, at work, or on the road-and it keeps files and
folders secure by storing them on your hard disk, floppies, SuperDisks, network
drives, ZIP drives, JAZ, e-mail and FTP servers, Online File storages and most
other removable media. Patch backup mode reducing time requirements and size
of archive files on 80-90%!
- ICQBack
ICQBack is a nice and easy freeware Windows backup/restore utility for AOL's
ICQ program. ICQBack allows you to backup your contact list and all your other
important files, such asbookmarks, chat files etc. to disk, and restore them
again if you ever need too.This program is also handy to have if you have ICQ
installed on a number of machines and you want your contacts on all machines
without re-adding all the contacts again. (This is the main reason why Ihave
written ICQBack).ICQBack backs up your ICQ information in the standard zip format,
which allows you to add and remove extra files from your backups.
- Mr.Mirror
Creates mirror images of a selection of directories to a zip/jaz drive, a mapped
network drive or even a local hard disk.
- Muldir
Designed to help people who often transfer data from removable/multiple medias,
for example to HDD or CD-R, but still want to keep the 'disk' structure. Muldir
can recursively make as many directories as you want, for example all directories
from 'disk1' to 'disk99'.
- My Own Backup
Compression with zip or copy only (pure file copy), backup to any drive (removable
media or hard disk). Great for taking backups of your data to a zip and/or jaz
disk!
- QuickZip Backup
Replicates an entire directory structure, then compresses all files in each
directory using standard ZIP compression. It is ideal for backing up to Zip
disks.
- Registry Key Backup
A little utility to help you to back up your registry keys. This is not just
another "repair tool" that copies your registry files to a floppy disk. It allows
you to select a key or more and save it to a *.reg file, so you can restore
it later by double-clicking on this file.
- SecurDat
Automatically makes backups of files, when these files are saved from any application,
in directories which you can define as monitored.
- Sip Bak
Sip Bak is a backup utility for files on your hard disk. You can easily create
backup scripts and then launch backups (.zip format) of selected files/folders.
Can also be launched from command-line, useful when a periodical backup is needed.
Great for developers (believe it or not, we use it EVERYDAY).
- TaskZip
Backing up files, like checking for computer viruses is something that every
personal computer owner should routinely perform, but often neglect until it
is too late. Every computer should have an automated backup system that is easy
to use and yet they do not. Windows ships with the Microsoft backup program.
It has a nice interface, but is not widely used for one primary reason: it cannot
be scheduled nor can command line parameters be passed in from a scheduling
agent. TaskZip is a system agent that will automatically archive specified files
and folders into a single zip file (pkzip compatible format). You can backup
across a network, from computer to computer, or even to a zip or jaz drive.
- Visual Batch File
Fast Backup/Synchronization program that is easy to use. Restore your backups
with one click. Friendly user interface using drag and drop. Support for network
and removable drives. Files can be backed up incrementally. Full and partial
restore. Useful for synchronizing files on multiple computers. Includes commandline
options for running invisibly etc. Can be scheduled to run at a specified time.
The most popular utility in this calss is
Ghost (now owned by Symantec).
It is available separately as
Norton
Ghost 2001; also included in
Norton SystemWorks
Professional, which can often be found heavily discounted.
Recommended.
You may be able to get a free cloning utility from your hard disk
manufacturer. Possibilities include:
Other possibilities:
Important Notes:
- Conversion of FAT16 partitions to FAT32 and/or partition resizing may
not be supported by some of these utilities. Be sure to check if
you need these capabilities.
- FAT32 partitions larger than 8 GB with a cluster size less than
8 KB will cause errors in Disk Defragmenter (Defrag.exe) and ScanDisk
(Scandskw.exe). See Q229154 "Err
Msg: Your Computer Does Not Have Enough Free Memory to Defrag the Drive"
and "Scandisk
and Defrag give error messages when used on a new hard drive".
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Last modified:
August 12, 2009
SpinRite Disk Error Problem Detection
(Score:2, Interesting)The program sounds pretty amazing from their web site.
Are many companies using it for preventative maintenance to avoid data loss on their servers?