What is the difference between ntfs and ntfs compressed




















With Windows Server , you can compress files that have any length. The NTFS file compression feature cannot be utilized on files that are encrypted. You can therefore access compressed files from Windows NT 4. You do not need to compress the entire volume. NTFS is also faster than the other just mentioned compression techniques. Because Windows Server is unable to read DriveSpace volumes, you have to decompress these volumes before attempting to upgrade a Windows 9x or Windows Me desktop.

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It is recommended as a backup for files that you do not open often. Because the more often you compress and decompress the folder you end up wearing it out then you are more likely to have the files stored and scattered in different spaces.

These things do happen and luckily there is a solution to it. Simply go ahead and read know how to unformat a formatted NTFS partition. Senior Editor, Content Analyst and a fan of exceptional customer service. John develops and publishes instructional and informational content regarding partition management, Windows hot-fixes, data management and computer troubleshooting.

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Then, continue to read on… The easy and simple solution is compressing these files. Active Oldest Votes. Improve this answer. Jack 3 3 3 bronze badges. NTFS never transfers files compressed, in either the windows or the Linux driver. That optimization doesn't exist, sadly. You'd have to go extremely low level to achieve that: Create the file and metadata, pre-allocate the space, then raw write the compressed data to the MFT and allocated clusters.

I think it is accessible from Linux, but I'm not sure. Ad 2: I mean if there are no bugs in the filesystem or alike. Ad 4: Actually, I'm going to copy files from another non-compressed drive, probably using rsync. I really don't see why an application should care about the internals of the filesystem, IMHO it's the job of the FS to do all the work. When a 2-GB file moves from a non-compressed folder to a compressed folder, there's no reason for the file system to spend a long time compressing it -- it just leaves it uncompressed, hence the problem.

I don't think there's much you can do about it. Sathya: Ah thanks. I suppose this leaving file uncompressed happens only when files get moved from an uncompressed part of the same disk, which will not be the case. So everything is fine. Even copying a file over results in a different md5sum. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.



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