Deduplication is the finding and removal of duplicate files.

learn more… | top users | synonyms (1)

2
votes
2answers
449 views

Deduplicate Files inside multiple .tar.gz archives

I take a nightly backup from my Webhosting service as .tar.gz. The Data changed is very little each night (<10MB). I would like to archive these files and deduplicate (solid compression) files ...
1
vote
2answers
228 views

Find unique files across 2 drives

I'm trying to compare 2 volumes, which mainly have the same content, but in completely different folder structures. (Around 2 million files.) I want to see which files are ONLY in 1 folder, not the ...
0
votes
2answers
60 views

Undo Creating Symbolic Links by copying back the original, rename the file and deleting the link

I used a windows 7 utility to delete exact byte per byte duplicate files and replace them with a symbolic link before I knew that the symbolic link type is not allowed in our corporate domain. I need ...
0
votes
2answers
78 views

Duplicate Deletion Script does nothing

An associate of mine wrote a script for me that should theoretically delete files that have the same name, regardless of their file type. Specifically, it checks mp3, m4a, wma, wav files. However, ...
0
votes
2answers
4k views

How to Enable Data Deduplication in Windows 8.1 client

How can i enable Data Deduplication in Windows 8.1 x64 client. http://weikingteh.wordpress.com/2013/01/15/how-to-enable-data-deduplication-in-windows-8/ The above link discusses the same for a ...
2
votes
1answer
229 views

Duplicate Images / Tags - sorting and removing

I have folders full of camera images that I have copied and backed up between my laptop, computer and external hard drive(s). I want to organise and sort them, and remove duplicates, so I have used a ...
1
vote
1answer
477 views

What is the best way to merge two sets of files, but for duplicates to select the older file in Windows?

I have stumbled into a dumb usage case. I want to merge two folders in a particular way (I guess these are called folders now, I still think of them as directories, but whatever). The folders have ...
0
votes
1answer
92 views

Deduplicating Multiple File Types Across Multiple Sources

We are faced with a situation where data has been backed-up to several external mediums and we are undergoing an exercise to consolidate the data. The data is comprised of binary files, audio, video, ...
0
votes
1answer
606 views

avoid duplicate files during backup

I'm backing up 2 drives to an external backup drive. The 2 source drives have a lot of duplicate files (name/size) between them (for work). One of the source drives is already backed up to the ...
0
votes
1answer
2k views

WMP 12.0 adds duplicate entries for same file mapped network drive

Windows Media Player 12 is adding duplicate entries for each file on my mapped network drive. When I try and rebuild the index by going to %UserProfile%\Appdata\Local\Microsoft\Windows Media, I am ...
3
votes
0answers
277 views

Rsync, how can I delete remote duplicates?

I'm trying to delete remote duplicate files without transferring the non-existing files, and without updating the existing files. If I specify both --existing and --ignore-existing (along with -av ...
1
vote
0answers
452 views

How to deduplicate files when storing in the SDFS file system using OpenDedup

I followed the link, http://www.opendedup.org/quickstart for installing OpenDedup in my linux machine (Ubuntu 12.04 - 64 bit). I created a SDFS volume and mounted it. I copied two similar Ubuntu VMs, ...
0
votes
0answers
19 views

Receive only 1 message when I'm listed as the recipient in 2 ways (Outlook 2013)

As a result of the following scenario, two identical emails appear in my Outlook 2013 inbox: to: my_email@my_work_domain.com cc: email_distribution_list@my_work_domain.com (which my email is ...
0
votes
0answers
36 views

Is in-line data de-duplication worthwhile when backing up for a photographer?

I create RAW image files plus a small selection of JPEG files derived from the RAW masters. The JPEGs once created are very, very rarely edited again but when they are because they are recompressed, ...
0
votes
0answers
40 views

Is it possible to deduplicate a mounted truecrypt volume using Windows 2012?

An external volume has been encrypted using Truecrypt. Is it possible to run deduplication using Windows 2012 once the volume has been mounted?
0
votes
0answers
151 views

command line extracting especified file from 7z file

I would like to extract a specific file from a 7z file, but that filename exist twice on different directories. How can I choose one of them? I tried using compressed path but I received an error ...
0
votes
0answers
100 views

Copy only files that don't exist regardless of file name?

My dropbox account apparently renames all auto uploaded images. I'm about to clear my phone and I would like to verify that all images are in the dropbox folder before deleting them. If they had their ...