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Dynamic Disk Overlay Problem

I had a blonde moment! If I double-click on it, it says that the disk is not formatted- do I want to format now. Here are just a few: Compatibility Problems: When you use one of these drivers they essentially set up their own logical disk volumes using a non-standard format. It's hooked up as a slave drive at the moment. have a peek here

See here for more. It's just that read-write errors occured after the disk was about half full. I have now made partitions with partition magic. You get read write errors because there is a legitimate problem on a sector, or you try to reference a sector that doesn't exist. http://www.pcguide.com/ref/hdd/bios/overDDO-c.html

Bottom line, that drive overlay is probably not compatible with linux and is necessary for the the drive to be used in windows, at least to full capacity. To ensure that this extension gets loaded early most often the boot disk's master boot record is modified and the software installed at the beginning of the disk. Nice to know since before too long I plan to possibly slap a 2.1 GB drive in there. Next: Disk Size Reduction Jumpers Home - Search - Topics - Up The PC Guide (http://www.PCGuide.com) Site Version: 2.2.0 - Version Date: April 17, 2001 Copyright 1997-2004 Charles M.

A Dynamic Disk Overlay is a special primary loader, which manages HD's not manageable by old BIOS revisions (not all their capacity is utilized). If it only starts to give errors after it gets half full and it is not a particular set of sectors that would be quite strange. This site hosts no abandonware. Find The PC Guide helpful?

All rights reserved. Find The PC Guide helpful? Advertisement Recent Posts Playing guitar ekim68 replied Feb 7, 2017 at 11:07 PM Word Association poochee replied Feb 7, 2017 at 10:56 PM Word List Game #14 poochee replied Feb 7, have a peek at this web-site At first that was no problem but when I copied more on the disk later on (with the newer computer) errors occured (the disk was then approximately half full).

When you do remove the driver, say because you have upgraded to a PC that supports large drives, you may have to repartition and reformat the disks (though this may not The idea behind one of these programs is pretty simple: they override in software some of the BIOS code in your motherboard or hard disk controller, allowing access to the full My machine has two hard drives, one of them is a 100GB western digital drive. Neither of these things were there.

  1. Once you take this route you can still boot from a floppy, but it has to go to the hard disk first, fixup INT41h, and then boot from the floppy.
  2. If you cannot spend funds on a hardware solution (or simply don't want to for whatever reason) then your alternative to allow access to the full capacity of your hard disk
  3. Yes, my password is: Forgot your password?
  4. There are not likely to be any software issues with such a solution.

Given the choice, i'd prefer not to use DDO if at all possible. "Verifying DMI Pool Data ..... " - What stage of the boot process is this at + what https://forums.anandtech.com/threads/how-to-force-a-dynamic-disk-overlay.1250755/ Common culprits are booting from a floppy disk that wasn't made using the dynamic drive overlay software and also viruses.

Recommendation: Scan the system for viruses to make sure that it They cause problems in both windows and linux; I avoid them like the plague. You must verify that every operating system that you install is capable of handling the driver you are using.

If you were referencing sectors that don't exist because of a geometry mismatch, you'd have hundreds or thousands of consistent errors. navigate here write-precomp controlled by the drive itself). Please ignore my rambling :P/> Ian Walker Light travels faster than sound. mbbrutmanJuly 1st, 2006, 07:59 AMHave you run some sort of disk test program to determine what the errors are and where they are?

However i dont want to (i) lose my data on that drive and (ii) be able to make it work with my old windows ME bootup whenever necessary. With so many people upgrading older systems and running into size barriers, they are becoming more prevalent than ever. There are numerous problems associated with using these drivers for large disk support, which is why I do not recommend their use. http://filevox.com/dynamic-disk/dynamic-disk-recovery.html See here for more.

If you want to boot a regular bootable floppy, you should start the system with the floppy released from the floppy disk and boot the hard disk first. modem7July 1st, 2006, 07:13 PMRegarding the data errors past 'half full'. View over 750 of my fine art photos any time for free at DesktopScenes.com! [ The PC Guide | Troubleshooting and Repair Guide | The Troubleshooting Expert | Troubleshooting Specific

jack213, Jul 23, 2007 #1 ozrom1e Joined: May 15, 2006 Messages: 11,849 If you have not backed up the important information on this drive I would suggest taking the drive out

The wrote in the readme it would take 5K but it seems to be less. It's all a matter of your priorities, really. That might be caused by the drive's write-precompensation occuring too early or too late. You really need a hardware solution, i.e.

Except for this last snag. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. this contact form I put a fairly large drive on an original 6Mhz IBM PC AT and had to use something like OnTrack Disk Manager to make it work.

With 4MB (!) in my 286 I'm not that short on memory (though there's of course the conventional barrier and no UMBs). My Linux Solutions | Linux Systems Limited 0 Back to top MultiQuote Reply #3 scarecrow Platinum Group: Platinum Posts: 5,157 Joined: 16-February 05 Posted 03 October 2005 - 08:26 AM Once the linux kernel is loaded, linux kisses the bios hard drive size limits good bye. Register Now!

I got a 4 month old Samsung SP2514N 25gb hdd that's hanging jusat after the bios loads. Note: If you need to boot the system clean to get rid of a virus, booting the hard disk first in this manner will be self-defeating, but booting a regular floppy Short URL to this thread: https://techguy.org/599347 Log in with Facebook Log in with Twitter Log in with Google Your name or email address: Do you already have an account? Of course this is a bit large for BIOS which only supports 528MB.

write-precomp controlled by the drive itself). Board index The team • Delete all board cookies • All times are UTC Powered by phpBB Forum Software © phpBB Group vogons and vogons site design and content herein 2002-2013 Terry YagerJuly 2nd, 2006, 10:09 AMSorry. As the BIOS cannot address more than 528MB, I guess some errors are to expected.

To allow access to the full size of any hard disk the software must be loaded before other programs try to access the upper parts of a disk with a critical It's also got a Dynamic Disk Overlay in order to gain access to the full capacity of the HDD. Not responsible for any loss resulting from the use of this site. That will allow you to get rid of the overlay program for once and for all.

I think my BIOS behaves a bit strangely since prior to installing the DDO I could access the full disk capacity. Not responsible for any loss resulting from the use of this site. Please read the Site Guide before using this material. mbbrutmanJuly 1st, 2006, 07:21 AMI have very limited experience with disk overlay software, but I think you'll be fine.

Advertisements do not imply our endorsement of that product or service. It also consumes conventional memory which is of course bad since I can't use Emm386 with a 286.