Defragmentation is the process that reduces the amount of fragmentation on a hard disk drive.

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Do I need to run defrag on an SSD? [duplicate]

Possible Duplicate: Do SSDs suffer from fragmentation? Is there an advantage to it? I mean, SSD is essentially random access memory.
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7answers
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Is defragging relevant to improving disk performance anymore?

Does it stil make much difference, now that we have much faster and larger HDDs? Generally I find if disk performance is getting too slow, it's probably because of too little free space, and the ...
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Do SSDs get fragmented, and if they do, is that an issue?

Do solid state drives get fragmented? And if they do, does it cause their performance to suffer?
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6answers
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Why can't you defragment Solid State Drives?

I keep hearing that this is a huge no-no. Why is this? I run Ubuntu mostly so it doesn't affect me, but I was just wondering.
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What does “Optimize Drives” do in Windows 8?

With Windows 8, there is an option to "optimize" a drive. This looks similar to the Defragment option of previous versions of Windows: I have an SSD and I know that SSDs shouldn't be ...
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7answers
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Looking for an alternative to the Windows defrag utility [closed]

Under Windows XP, what are some alternatives to the default disk defragmenter?
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1answer
684 views

Is running daily defrag bad?

Running a RAID 0 setup and was wondering if running defrag too much would lead to a disk failure faster? Disks fail based on doing too many reads and writes? or is it based on the spinup and ...
11
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4answers
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How do you defragment the MFT on an NTFS disk?

A while ago, I nearly filled my hard drive, much more than the recommended maximum of 85% of capacity. I believe that NTFS started storing files in the space reserved for the Master File Table (MFT) ...
11
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8answers
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What does a defrag actually do?

What does a defrag do really? Does it put the files that execute in sequence closer together?
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5answers
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What's the fastest application for defragmenting NTFS?

For daily/weekly use, so not copying whole disk/partition to disk/partition. What's the fastest way in Windows to defragment NTFS? Edited to add: This is on a 2 Tb hard drive, used for storage only, ...
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1answer
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Why is disk fragmentation measured as a percentage?

In Windows if I open up the Disk Defragmenter and analyse a disk the tool reports the disk fragmentation as a percentage: What does this percentage mean? Obviously if a drive is 0% fragmented then ...
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1answer
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Disk Defrag slowing computer down?

I asked How to speed up my computer? in another post and one answer was to run disk defrag. I have done this before and in the majority of cases (with multiple computers not just one) it seems to ...
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1answer
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Has Microsoft improved Scandisk, CHKDSK and Defrag in Windows 7?

Is there only interface design change or something internally has changed? Most of the time I could see that Scandisk is unable to check OS partition as there are no rights. It schedules the task to ...
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3answers
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Should I defrag an SSD drive? [duplicate]

Can I run Windows' defrag on an SSD drive ? Well I believe the short answer is yes, I've heard that SSD drives require special and specific tailored defrag programs. Is it true and, if so, where ...
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2answers
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Why do disks fragment?

As a part of regular Windows maintenance, I defragment my hard drive. But why does the hard drive fragment on NTFS and FAT* systems? Apparantly ext* does not, why is this? Should I also be ...
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4answers
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Do I need to defragment Mac OS X?

Does windows need to be defragmented regularly? Why does MacOS not have a Defragmentation utility? Please teach a detailed person
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5answers
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Is it bad to defrag a ssd? Or just pointless? [duplicate]

I've read on some websites that it's bad to defrag an ssd. But I'm reading on this website now and one person was like "You didnt do any harm its just not necessary to defrag it." I feel like that's ...
1
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3answers
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How to force files together on a Linux partition?

I have a dynamically expanding VDI file which is 14 GB big while the partition itself is only 2 GB. The files are too spread out over the disk so zero-ing the free space and compacting the VDI didn't ...
3
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1answer
326 views

Defrag and symbolic links in Windows 7

I recently purchased an SSD, and for a few reasons not worth going into I had to install Windows on a traditional HDD and make symbolic links so "Program Files" actually goes to my SSD. I started ...
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4answers
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Defragmentation and 15% minimum space with Windows XP

Why does Windows XP require a minimum space of 15% of the HDD to complete a defrag of a NTFS drive? Is there a better utility which doesn't have this limitation and yet does the job?
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2answers
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Windows 7 sees 100% free space

I installed Windows 7 Ultimate and it worked well. But I realized that I needed Windows 7 Professional. I installed the new edition. Then I tried to defragment my HDD (I use Ashampoo Winoptimizer 7), ...