-1
votes
1answer
52 views

What 7zip settings to compress very large partition image?

I have 77 GB big partition backup image in single file and I'd like to compress it quickly. It should compress very well even on worst settings, but choosing GZIP with "Fastest" setting takes about ~1 ...
-1
votes
1answer
27 views

How do I back up images with limited disk space?

I'm in a scenario where I have one 500GB hard drive and about 400GB of images I want to tar. I obviously won't have enough disk space, but I don't mind getting rid of the images as they are added to ...
0
votes
0answers
37 views

Tape backup with compression

I would like to backup a NAS to a series of LT02 tapes, (200 gigs uncompressed, 400gigs compressed.) There are about 700 gigs of data to back up. I initially tried cpio, first trying to set hardware ...
0
votes
1answer
145 views

How to keep daily tar.gz backup with less redundant data

Like most of you, I have a few daily tag.gz snapshot of a folder (of any application). There is only a few different each other but the tar.gz is not a diff/delta friendly format. Most data in the ...
1
vote
2answers
207 views

Advanced backuping script

I'm currently writing an advanced starting script for my minecraft server. Everything works out as I want it too. But the problem is the backups. I created a function for it. It works also great and ...
-1
votes
2answers
385 views

Looking for a way to compress, encrypt, split, and upload data on Linux for backups to multiple clouds

As the title says, I'm looking for a way in Ubuntu/Linux to compress, encrypt, split, and upload data for backups across multiple clouds. I have grabbed multiple cloud accounts for free ranging ...
0
votes
0answers
64 views

How to compress 2 (apple) disk images of different backups of the same drive?

So I have backed up my Macintosh HD at different instances to DMG files. I would like to compress them but when I try to make an archive it simply compresses each image, without recognizing the ...
1
vote
1answer
72 views

Is there any file compression program that supports saving session and resuming when files become inaccessible?

I intend to make one-time backup of ca. 100GB files from NAS. Unfortunately, due to poor design, the backup machine is limited to wireless access with the NAS. I expect the connection to break ...
0
votes
1answer
82 views

Compress snapshot backups with duplicates

I have a set of backups of mostly photos. The directory looks sort of like this: backup/Day1/photos/1.jpg .../2.jpg backup/Day2/photos/2.jpg .../3.jpg ...
1
vote
1answer
2k views

Is there an rsync alternative, that stores compressed and encrypted?

I'm looking for a suitable off-site backup / file synchronization solution. Both local client and remote server run linux. Storage space on the server is limited, bandwidth between client and server ...
2
votes
1answer
4k views

How can i compress when I create SQL backup file in a folder?

I use SQL Server Express and I create backup files for all databases every day using Time Scheduling script. One script Like that; BACKUP DATABASE [Jira] TO DISK = N'C:\Backup\Jira.bak' WITH ...
1
vote
1answer
128 views

Backing up external drives

I have a WD 320GB external drive and a WD 1TB external drive. I would like to backup my 320GB on a regular basis. I have tried using the built in compressor in mac, but that fails saying unable to ...
2
votes
3answers
794 views

How resilient is the .7z file format?

I'm intended to package up quite a lot of data in to archives so that I can store them using an on-line file storage service and to various local backups - the intention being that this will be fairly ...
1
vote
1answer
483 views

Automated backup to JungleDisk-RackSpace cloud

It's quite complicated. (Okay, not that much.) My father is a person who likes the old way, where you store stuff on DVD, BD, HDD. Sad thing that I can't afford a NAS, they just cost way too much. ...