0
votes
1answer
61 views

ZFS + dedup: copy many small files fast

I'm running a ZFS backup server (with deduplication) to backup websites and store them with retention. To do this, I transfer all files to the backup server during the first backup, and make a copy of ...
0
votes
0answers
35 views

Copy files to location, skipping duplicates (in source and dest. location)

I have an external hardrive I think is running down breaking (unable to delete some files from it). I copied a bunch of files over already but ran out of space. How do I dedup while copying/How to I ...
2
votes
3answers
52 views

Is there such a thing as a file hosted container which deduplicates data held within?

Background I have backups of a website which stores all of it's data into a single file. This file is several gigs large and I have many different backups of this file. Most of the data within is ...
0
votes
1answer
255 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 ...
1
vote
2answers
595 views

Windows 7 file-based backup service

I'm looking for a good replacement for Lazy Mirror, since it doesn't support Windows 7 well. Pros: One of the things I really loved about Lazy Mirror is that it always maintains a "full" backup, but ...
2
votes
3answers
395 views

Backup of 5TB server

I'm looking for a software that will help me backup a server with 5TB of data. My wishlist: Backup on 1-2TB SATA disks Should need little to no configuration (just the directories to backup and the ...
8
votes
6answers
3k views

Ways to deduplicate files

I want to simply backup and archive the files on several machines. Unfortunately, the files have some large files that are the same file but stored differently on different machines. For instance, ...