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Adding RAID to my computer

Adding RAID to my computer

I am concerned about data security on my computer. I am worried about a hard drive failure causing me to lose valuable information (a thesis for example), to combat this, I would like to implement a RAID system on my computer as added protection (I already do regular backups on to externals, but I find it annoying).

Asked by: Guest | Views: 279
Total answers/comments: 2
Guest [Entry]

"Find the manual that came with your machine, it should contain instructions.

Your board probably won't support RAID10, so RAID1 is you best bet. For this, you'll need to get another drive the same size as your current one. Sometimes on home machines, only 2 of the ports on the MB can be used for RAID, so you need to make sure you plug in the correct one. As long as RAID is enabled in your BIOS, you should get an option to manage your RAID on boot, it's often on F8 (after they give you the option to go into setup). You'll then have to create a RAID1 array, with your two disks in. You need to be VERY careful here, if you have the disks the wrong way round, you will end up with two blank disks. Triple check before you do this, different makes of drives makes it a bit easier. Because it's going to be crappy software RAID, you might have to install their drivers for Windows, although they may already be there.

To be honest, RAID isn't your best option here. Disk failure is actually pretty rare, and any corruption/deletion of a file won't be heled by RAID. You might want to look at a service like Carbonite, which gives you automatic, offsite backups, for $55 a year, which will give you protection against deleting a file, or losing both your machine and your backups, in a fire, for example."
Guest [Entry]

"The manual should describe how you can create a RAID array. Your computer only supports RAID 1 according to the manual so RAID 10 is out of question.

It's good to know that RAID 1 can also improve read performance. It's because read operations can happen striped. So when it comes to read it'll be like RAID 0!

You should know that you probably have to reinstall your OS if you want to put it on a RAID array.

And don't forget about that RAID doesn't protect you from accidental deletions and data loss because of power loss, software malfunction, etc. The only protection it provides that you can keep running your computer while one of the HDDs is corrupted."