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Home > Hard Disk > Hard Disk Capacity Decreased After Defragmentation

Hard Disk Capacity Decreased After Defragmentation

When you defrag files the pieces of the file are physically arranged for quicker access. I ran an anti-virus scan of the My Documents folder. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the I keep the C drive lean. http://sherik.net/hard-disk/hard-disk-error-but-hard-disk-fine.php

He is a CISSP with expertise in application and systems development. You may also be interested in: What is 'defragging', and why should I do it? The change in performance ranged from +58% to -12%. The most fragmented file was a 90K file that resulted in 70 separate fragments. https://www.eightforums.com/general-support/57399-hard-disk-capacity-decreased-after-defragmentation.html

After you run Defraggler in Windows Vista, there is less free hard drive space available. It mentioned going under My Computer's properties and then opening system protection, going to the hard drive in question and selecting configure - and you can delete all the restore points Is this even, or odd? Streamlining the storage of data typically involves writing the data for individual files in a file system contiguously on a platter, allowing the head to read or write data without needing

  • Windows 7: Defrag made my hard drive actually lose space?
  • Could anyone explain?
  • My System Specs You need to have JavaScript enabled so that you can use this ...

Your cache administrator is webmaster. While a high disk queue number is acceptable for bursts of disk activity, an average of less than two pending requests is generally accepted as indicative of wellperforming systems. Last Time I Connected The Hard Disk To The First USB Port Of My Laptop I Started Copying A File Of 17GB's .. So after that short story, my question is.

Back to top #11 OFFLINE kroozer kroozer hi Members 1,600 posts Gender:Female Posted 16 June 2012 - 10:22 AM Defraggler can't defrag restore points, so ticking ☑ that option lowers the In that case I'd guess chkdsk did the trick. Bettery Backup has Decreased in Performance & Maintenance Hi, previously i was using windows 7 home basic 64bit OS. Am I correct in my interpretation ?

Page 1 of 2 1 2 > 21 Oct 2009 #1 tylar112 Windows 7 Home Premium x64 52 posts Defrag made my hard drive actually lose space? Remembering to add tracks and signs of wandering monsters Which is better: a progress bar or a spinner for a long API call How do I feed an ethernet cable through As an example, the test setup for Microsoft Word requires the copying of 100 MB of Word documents to the disk. Win7 is fun to play with, but I still prefer XP for raw speed, security, and functionality.

I discovered what the problem is though, through some searching I discovered that doing defrags if you have I think it said shadow volumes or some such it creates a ton even then, I'm not sure it's possible. My System Specs You need to have JavaScript enabled so that you can use this ... For a summary of the test results, see Figure 3.

I had 2x 2TB disks in a nas box, and wanted to move them to a new server, and also added 2 more 2TB disks. useful reference Remember Me? If you can, you should reinstall on a bigger partition. Each test started with a fresh image restored to the disk using imaging software.

I did not understand. In addition, even the metafiles within the MFT can be allocated non-contiguous clusters and therefore be fragmented. Conclusion: Disk fragmentation can have a significant impact (+123%) on the performance of Microsoft Anti- Spyware. http://sherik.net/hard-disk/hard-disk-error-hard-disk-1-3f1.php Thus your file is stored through a collection of random blocks..

Shadow copies may be lost when you defragment a volume: The reason this happens is that by default, VSS operates with 16 KB clusters by default, while most NTFS volumes are Retrieving 10 Web pages that were in the Internet Explorer cache took 9.8 seconds for the baseline image, but 26.5 seconds in the high fragmentation image (+90%). I'm thinking not only did you have massive fragmentation, but also partially deleted files taking up storage space.

An 18 year career as a programmer at Microsoft soon followed.

i was told that defragmenting is supposed to free up space., but i just tried again before this, another defragmentation and now the free space DROPPED BY to 53.0GB from the Yep, I ran disk cleanup before and after. Did I miss something? Several functions may not work.

The most fragmented file was a 14 MB System Volume Information file that contained 357 separate fragments. I'm running out of space. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed get redirected here It minimizes the administrative cost of managing defragmentation across your infrastructure, and can be considered a "set it and forget it" application.

Copying 500 MB of files (1800 files) on to the local hard disk using Windows Explorer resulted in the fragmentation of 24 files within the files that were being copied. Due to their mechanical nature, hard disks represent one of the poorest-performing components in a system. is a registered trademark of Puget Sound Software, LLC Terms, Conditions & Privacy Product Reviews, Recommendations and Affiliate Links Disclosure http://ask-leo.com/why_does_defragging_appear_to_lose_disk_space.html current community chat Super User Meta I had to do this in stages because I had a limited number of disks available to me.

You can prevent that by suspending VSS during defrag.All that defragging is stressful and time consuming. What happens if a student fails an O.W.L.? Back to top #7 OFFLINE Phillipp Phillipp Newbie Members 7 posts Posted 12 June 2012 - 08:17 AM Thanks for the reply Shane, all the help has been much appreciated. Anyway, run a chkdsk /f, use a tool like sequioa view to find large files on your harddisk.

hovering over shows info about differenet files. Multiple defraggers Now, if you happen to defrag more often than that using Defraggler, then that's fine. See this topic for more information on Windows Vista and shadow copies.