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- ***************************** TURBOBACKUP.DOC ***********************
-
-
- DISCLAIMER
- ----------
-
- Copyright 1988 by Steffen Stempel and Martin Kopp.
- You may distribute this program for non-commercial purposes.
- You are encouraged to make as much copies of TURBOBACKUP as
- you like as long as you're not violating any of the statements
- below.
-
- - Nobody except the authors are allowed to gain any profit by
- using and/or distributing this program. This includes the
- duplication of commercial disks.
- - Nobody is allowed to change any part of the following files:
-
- TURBOBACKUPV1.00
- TURBOBACKUP.doc
- TURBOBACKUP.readme
- ReadMe.First
- Execute.Me
-
- - If you are giving this program to someone else, it is your
- responsibility that these files are unchanged and that the
- person receiving TURBOBACKUP agrees to this disclaimer.
- - To protect them from getting lost or changed we decided to
- permit distribution only in one of these three forms:
- - the complete directory TurboBackupV1.00
- (including all files mentioned above and the
- file TurboBackupV1.00.info with the icon.)
- - the file TurboBackupV1.00.arc
- (including the same files as the directory and
- the file Execute.Me which renames the files
- in the ARCchieve to their original names.)
- - both the above.
- - We encourage people who want to distribute TURBOBACKUP on
- their commercial disks. BUT you must contact Martin Kopp at
- the address below to get a special marked version that shows
- that you are entitled to distribute it. You also have to
- provide two versions of your program to the authors.
- (Little fee for providing your customers with a reliable
- backup-program and having minor trouble replacing disks!)
- - The authors have tested the program very intensive. BUT we
- can not give you any warranty regarding the function of the
- program itself or the reliability of the copies made with
- it (Sorry guy's but no commercial program can provide such
- a warranty nor can we do it with our program.)
- - Any questions regarding the above stated distribution
- on commercial disks, any error reports (not missing
- features, that would be too much to handle because we
- already got a 5 pages long list of features we would like
- to add !!!), any letters to encourage our work (please send
- NO money or other 'payment') should be directed to:
-
- MARTIN KOPP
- FRANKENSTRASSE 34
- D-6800 MANNHEIM 52
- West Germany
-
- - You as the user are responsible not to violate any
- copyright or law by using TURBOBACKUP.
-
-
-
-
- THE SPEED OF TURBOBACKUP
- ------------------------
-
- Phenomenalistically !!! (Applause 8-} )
- About 103.5 seconds for one source one destination
- less than 140 seconds for two destinations
- less than 175 seconds for three destinations
- Anyone who claims to be much faster cannot do any verify
- at all! (This is physically not possible with our hardware
- like it is!)
-
-
- How to start TURBOBACKUP (display modes, syntax):
- -------------------------------------------------
-
- TURBOBACKUP has two general display modes: window and screen.
- In the window-mode you will get an unsizeable window with
- deptharrangers on your workbench screen. It is little smaller
- than a normal NTSC-WB-screen. So you can still grab the screen
- titlebar and click on icons that you have positioned rightmost
- on the WB.
- In the screen mode you will get a two-plane workbench-color
- dragable screen with deptharrangers. Then you should not have
- any problems with using the Workbench.
-
- You can select these modes on startup using:
-
- WORKBENCH
- By using the 'INFO' item of the Workbench menu and
- inserting a "DISPLAYMODE=screen" into the tooltype
- gadget you will get the screen mode on startup.
- If not, TURBOBACKUP will start in a window.
- There are no other selections possible.
-
- CLI
- You may start TURBOBACKUP from CLI using the following
- syntax:
-
- TURBOBACKUPV1.00 [DFs: to DFt:[,DFu:[DFv:]]] [-s]
-
- where [...] means that this part is optional.
- The selected source and destination drives will be
- selected in the display.
- If you specify -s you will get the screen mode.
- If TURBOBACKUP encounters any serious problems during startup
- (like insufficient memory) it will not crash but specify the
- problem and then gracefully abort.
- By the way, TURBOBACKUP will not start until all floppy-disk
- drives are 'not busy' to prevent you from getting confusing
- results.
-
-
- HOW TO USE TURBOBACKUP
- ----------------------
-
- After startup you see the TURBOBACKUP display with four grids,
- one for each drive. Located below each of these grids is a
- gadget that toggles between 'OFF' 'SOURCE' and 'DEST'.
- Chose the combination you want to use by either clicking on
- these gadgets, using the keys '0' to '3' to toggle them or
- 'F1' to 'F4' for SOURCE, 'F5' to 'F9' for DESTINATION or
- shift 'F1' to 'F4' for OFF for the respective drive.
- Then click on 'Start' or type 'S'.
- If you want to abort a backup select 'Abort' or type 'A'.
- If you want to make a retry after TURBOBACKUP detects an error,
- select 'Retry' or press 'R'.
- If you copy to multiple destination drives you may cancel one
- of the destination copies by selecting 'Remove' or the
- corresponding number on the keypad. The other copies will be
- continued.
- You can leave TURBOBACKUP by selecting 'Quit' or pressing
- Shift-'Q'.
-
-
- HOW TO USE MULTITASKING
- -----------------------
-
- TURBOBACKUP multitasks like a charm! But there are some points
- you have to be aware of:
-
- TURBOBACKUP allocates EVERY floppy-disk-drive in the system.
- So you have to load those programs you want to use along with
- TURBOBACKUP from harddisk, ramdisk, net or before you start
- TURBOBACKUP. All drives will again become available when you
- leave TURBOBACKUP.
-
- It should be possible to make TURBOBACKUP resident. You may
- use this as a work around for the missing directory-feature.
-
- By the way, TURBOBACKUP only takes a small amount of the
- processor time. So multitasking REALLY makes sense !
-
-
- TURBOBACKUP MESSAGES
- --------------------
-
- TURBOBACKUP displays messages in the lower right box. It will
- constantly display its state (running, aborted, finished etc.).
- In addition the grids will display graphically the progress for
- each cylinder by letters 'r' 'w' 'v' on background color for
- side one and on black for side zero.
- Every time TURBOBACKUP encounters an error it will automatically
- retry four times. If successful it will say so in the message
- window and draw an orange box around the corresponding cylinder
- in the display.
- If the error persists, the screen will be flashed three times
- and TURBOBACKUP will release three short, high beeps. You can
- determine the exact cylinder and side of the error in the
- textdisplay. You may then select 'Retry', 'Abort' or 'Remove'
- (if applicable).
- Two cylinders before the copy would be finished, TURBOBACKUP
- will flash the screen one time and release one long, deep
- sound. This will make you aware that soon there will be work
- for you. So you can finish your other work and loose no time.
- When the copy process is finished, TURBOBACKUP will display
- which copies are OK and which have been canceled.
-
- If all drives were OK TURBOBACKUP issues a long high beep, if
- not then the error beep as described above is going to annoy
- you again.
-
-
- ABOUT VERIFY AND RETRIES
- ------------------------
-
- TURBOBACKUP will not copy without verify, because we think
- that this is a senseless operation.
- TURBOBACKUP will only copy standard AmigaDOS floppy-disks.
- It will not copy disks with copy protection or errors on them!
- If TURBOBACKUP encounters an error it will make 4 retries and
- if not successful give you the chance to issue again four
- retries and again and... If any of these retries is successful
- TURBOBACKUP displays a message, draws an orange box around the
- cylinder and continues.
- These cylinders are OK! The orange box is only a reminder
- that there has been a problem, so that you can locate disks
- with 'weak' media. IF TURBOBACKUP encounters any errors that
- can not be solved by retries, you have to 'Abort' / 'Remove'
- this copy. Then use disksalv (Thanks Dave!) or copy single
- files to restore the data.
- TURBOBACKUP even verifies the gap between the last and first
- blocks on a track. If a very small hard error on the disk
- surface falls into the gap when writing to it, and the copy
- program does not detects this, the chance is great that you
- get an unrecoverable error when normal DOS routines try
- writing to this track. With TURBOBACKUP we managed to make
- this a very rare devil to occure. This also implies that
- TURBOBACKUP will reject more disks than other programs. But
- this is a small "drawback" compared to loosing valuable data
- on your workdisk!
-
-
- COMPATIBILITY
- -------------
-
- TURBOBACKUP tries to be fully compatible with DOS. That means
- it will use step rates, precompensation etc. just like the DOS
- does.
- The copies will be identical, this means, that AmigaDOS will
- visit Guru-town if you put some these disks simultaneously in
- your drives! This problem will not occur at the time
- TURBOBACKUP is running or by leaving it.
-
-
- OTHER THINGS TO MENTION
- -----------------------
-
- TURBOBACKUP will shut down the drivemotors if an error occurs
- and 10 seconds passed by.
- TURBOBACKUP will display a message when you try to quit and
- there are still some identically disks in the drives.
- TURBOBACKUP measures the speed of the drives in use and tries
- to accomodate to it as long as it is in an acceptable range.
- It will NOT test the source drive on write protect in the
- actual version. So YOU ARE RESPONSIBLE to make sure that no
- disks get damaged. By the way it is a very good habit always
- to set the write-protection on your disks to the ON position.
- This also helps to tackle the problems with viruses that came
- up the last months, because the chance to become infected
- disks gets smaller the more disks of you are write-protected.
-
-
- KNOWN BUGS AND PROBLEMS
- -----------------------
-
- At some very rare moments, mostly when using too slow drives,
- TURBOBACKUP had a problem with cylinder 79. It will determine
- an error and it is not possible to get past it using 'Retry'.
- Then 'Abort' and 'Start' will make it work. Because this
- problem was not reproducible and so rare, we could not remove
- it. But there never were any bad disks as a result of such
- behavior. So we think nobody should be angry about it.
- The other known problem is not caused by TURBOBACKUP. When
- you use TURBOBACKUP in screen-mode in conjunction with
- ClickToFront the titlebar will disappear if you double-click
- the screen and you cannot drag the screen anymore. As far as
- we know this is a problem of intuition.
-