Backups Backups Backups

These days my life has been all about backups. I've set up two backup systems recently, one at home and one at work. The one at work has just been a Veritas Netbackup system. Netbackup is great if: You're backing up to tape and need offsites. You're familiar using it. Unfortunately, unless you have a lot of time, it's very hard to learn all that netbackup does without going to training and getting their fancy training books which really should come with the damn program anyhow. The books they give you teach you how to use netbackup from start to finish. I won't say the training bit was a waste of time because it wasn't, but if the books I'd got during training had come with Netbackup, I probably wouldn't have gone. As for home, I'd previously been using boxbackup, a free system that works with windows, os x, and *nix/*bsd. I was happy with boxbackup for a while. It's not the most intuitive thing to set up, it's all cli, and you can't do a whole lot of client control (determine backups/do restores) from the server, which I always thought was weird. I'd recently tried to switch my os x clients from one backup method to another which didn't seem to work. I'd seen backuppc on the net and decided to try it and for those that like a slightly more graphical approach, and don't want to deal with the client software in the manner that boxbackup does, it's great. You can get many more stats out of backuppc than you can out of boxbackup. I'm not sure quite for how long backuppc will continue its momentum, but I'm pleased with it so far. Part of my problem with boxbackup, and with a lot of open source projects in general is that there's a great amount of momentum initially, and then the project basically fizzles. Hell I'm even guilty of that with my site.

forgot to backup

I forgot to backup my files and I lost everything!!

Since a backup system

Since a backup system contains at least one copy of all data worth saving, the data storage requirements are considerable. Organizing this storage space and managing the backup process is a complicated undertaking.testking A data repository model can be used to provide structure to the storage. In the modern era of computing there are many different types of data storage devices that are useful for making backups. There are also many different ways in which these devices can be arranged to provide geographic redundancy, data security,ccvp certification and portability.Before data is sent to its storage location, it is selected, extracted, and manipulated. Many different techniques have been developed to optimize the backup procedure. These include optimizations for dealing with open files and live data sources as well as compression,ccnp certification encryption, and de-duplication, among others. Many organizations and individuals try to have confidence that the process is working as expected and work to define measurements and validation techniques. It is also important to recognize the limitations and human factors involved in any backup scheme.

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