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MRBackupProfessional
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1993-03-12
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17KB
Path: menudo.uh.edu!menudo.uh.edu!usenet
From: jgrimm@sv025.torreypinesca.ncr.com (Jeffrey Grimmett)
Newsgroups: comp.sys.amiga.reviews
Subject: REVIEW: MRBackup Professional, Version 1.13a
Followup-To: comp.sys.amiga.applications
Date: 2 Feb 1993 18:33:38 GMT
Organization: The Amiga Online Review Column - ed. Daniel Barrett
Lines: 372
Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
Distribution: world
Message-ID: <1kmeq2INN8g2@menudo.uh.edu>
Reply-To: jgrimm@sv025.torreypinesca.ncr.com (Jeffrey Grimmett)
NNTP-Posting-Host: karazm.math.uh.edu
Keywords: backups, hard drive, tape drive, commercial
[MODERATOR'S NOTE: This review was modified slightly
on February 5, 1993, to incorporate some comments from
the program's author. - Dan]
PRODUCT NAME
MRBackup Professional, Version 1.13a
BRIEF DESCRIPTION
MRBackup Professional (MRB Pro) is an archiving program, usually
used to back up valuable data from hard drives to floppies or other mass
storage media, although it could also be used for backing up standard
floppies, too. Programs of this type typically store the data in a format
that makes maximum use of your backup media and can recover the data easily
in the event of disaster.
COMPANY INFORMATION
Name: MRsoftware
Address: 348 Indian Avenue
Portsmouth, RI 02871
USA
Phone: (401) 846-7639
LIST PRICE
MRB Pro is available directly from the author for $25.00 (US). Those
who purchased earlier versions of this program may upgrade for $10.00 (US)
plus the original serialized diskette (offer good until 30 March 1993).
Owners of the registered shareware version may also upgrade for this price,
but need not send in the original diskette.
SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
HARDWARE
Requires 1 MB RAM.
At least one floppy or SCSI streaming tape drive required.
SOFTWARE
Requires Workbench 1.3 or higher.
Requires ARP.library (supplied with disk).
Voice feature will not work with AmigaDOS 3.0 (no narrator!).
(Note: it will work if you use the 2.04 speech software.)
ARexx is not required unless one wishes to use the ARexx
macro features.
COPY PROTECTION
None implemented. Hard drive installable.
MACHINES USED FOR TESTING
1) A2500/020, 3 mb memory, A2091 controller, 150 mb hard drive
storage, Wangtek 5050 streaming tape, 2 floppies, 2.04 OS.
2) A2000, 5 mb memory, GVP Series II controller, 150 mb hard drive
storage, Insite 21 mb floptical drive, 2.05 OS.
3) A3000/16, 6 mb memory, 105 mb hard drive storage, Wangtek 5050
SCSI streaming tape, 2.04 OS.
4) A500, 2 mb memory, GVP Series II controller, 52 mb hard drive, 2
floppies, 1.3.3 OS.
Systems 1 and 2 operate 24-hour Fidonet BBS's using DLG Professional
BBS/OS. System 1 is a hub while system 2 is an end node.
OVERVIEW
In the beginning was QuarterBack, and I was quite happy with it
until I got a hard drive bigger than my faithful old Rodime. At that point,
I got my Wangtek with GVP's TapeStore software. I was still missing
something: a good backup program with a documented ARexx interface that I
could use to make automatic timed backups of important control files on my
BBS. I literally stumbled across MRB Pro when I sent the author, Mark R.
Rinfret, an e-mail regarding his former distributor. His answers to my
questions (i.e., support of tape and full ARexx) prompted me to give the
software a try. At the time, QuarterBack 5 was undergoing a few problems so
I wanted to avoid Quarterback. :-)
INSTALLATION
I received my package and set straight to work.
The version I received, 1.12, was installed by an AmigaDOS script.
I was somewhat annoyed by its insistence that I have the logical assignment
MRBackup: already existent; but other than that, installation went smoothly.
There is one library (ARP.library), one handler (mrtape-handler) and one
Mountlist file (Mountlist.mrtape), plus all of MRB's particulars to be
copied.
Update: The current version (1.13a) now uses Commodore's Installer
utility. I wiped my 3000's copy and tried it out, and as
usual it did an excellent job. Kudos to both Commodore and
MRSoftware!
Next thing to be done was the actual setting up of the program.
There are numerous options from the main screen: Preference file, Home
(source) path, Backup (destination) path, Voice on/off, Media Type
(AmigaDOS, SCSI Tape, or special "fast" floppy), List file path, Log file
path, Buffer Size, Floppy drives to use (up to 4 possible).
* Note: all path-related operations may be typed in, or the ARP
requester may be called by selecting a gadget. (ASL requester is
used in AmigaDOS 2.04 and up.)
In addition, you can select your screen mode and colors from a menu
option.
Besides the main screen, there are two other screens that can be
invoked from buttons or menu options: Options and Filters.
OPTIONS
Test Date, Prefix (for volume names), Compression (none,
12-16 bit), Decompression, Formatting (normal, quick, none),
FileSystem, Force Copy (overwrite during restore), Split Big
Files, Test Archive Bit, Set Archive Bit, Preserve Empty
Directories, Error Handling (automatic or interactive),
Sorting, Verify Writes.
Each backup may be tagged with a comment as it is made.
This is definable in a text gadget.
FILTERS
Here you can define text filters to omit or include files
from your backup or restore operation, as well as omit and
include files for compression and decompression. Rather
than specify a file pattern directly, you must create a text
file containing your pattern(s). This is actually quite
flexible but may be viewed as a pain by some.
Using ARexx macros, this can be worked around, but that's
beyond many potential owners, as well. To me, the optimal
solution would be to have an interactive requester of some
kind that would create the filter files.
The average owner isn't left out in the cold, though. During
backups and restores, items may be selected and deselected
via interactive filtering, as my old Quarterback 2.x did.
Once you have set up MRB as you like it, MRB can save your
preferences as defaults. In fact, you can define separate preference files
for different partitions -- I have, as each of my partitions has a different
"flavor" to it. The ability to change the default screen colors is helpful
in reminding me of where I'm at -- the purple one is FILES, the gray one is
my SYS:..., and so on.
BACKUPS
Making a backup is pretty simple once all the work of defining your
preferences is out of the way. To start a backup, simply click the BACKUP
gadget on the main screen. You will see the OPTIONS screen again, but if
everything is set up to your satisfaction, simply click OK.
The hard drive will thrash a bit as everything is gathered,
filtered, and sorted, and then you are presented with a screen showing a
list of files that matched the path/pattern/archive bit criteria you have
set. At this point you can delve into the directory structure and further
refine your backup, apply further patterns for inclusion and exclusion, or
trim entire branches from the directory trees. When all is to your
satisfaction, click OK.
THE NEED FOR SPEED...
Differing backup philosophies yield different speeds. Depending on
the backup media chosen, compression mode, and sorting style you can either
get a fast backup or a slower backup that takes up less space. Some
comparisons:
Input Output Time Compression Throughput
~~~~~ ~~~~~~ ~~~~ ~~~~~~~~~~~ ~~~~~~~~~~
2.1 M 2.1 M 0:38 0 % 62 KBPS SCSI tape direct
2.1 M 2.1 M 0:35 0 % 66 KBPS SCSI tape direct
(unsorted)
2.1 M 1.5 M 3:27 27 % 7 KBPS SCSI tape 12-bit
compression
2.1 M 1.4 M 3:32 32 % 6 KBPS SCSI tape 16-bit
compression
2.1 M 2.1 M 7:45 0 % 4 KBPS AmigaDOS floppy (3)
2.1 M 2.1 M 7:05 0 % 5 KBPS FFS floppy (3)
2.1 M 2.1 M 5:14 0 % 7 KBPS Fast Disk (3)
2.1 M 1.4 M 13:49 32