I really like the idea of an all-round system that also does games vs a gamer system, but that's because most of the PC market doesn't play games and that's my business. Even our gamer customers want a powerful system first, and then the expensive video card often comes later on, when they can afford it in
most cases.
I respect Mr. Crashman's opinion and rarely disagree with his comments. I have to take exception with this though:
I think everyone who can afford RAID 1 or 5 should use it, unless they don't care about their data.
RAID 1, 5, 10 is not, and never has been a very good backup solution. Its designed for redundancy, mainly servers that need to be up and running/accessed 24/7. The backup drives are run as much and as hard as the primary drives, making them just as vulnerable to failure. They're also generating and contributing heat to the system. I'd never recommend anyone use RAID as a backup solution. I've seen the backup drives fail before the main drives far too often, and in some cases when the array has been corrupted all data and the OS were lost, making this a very expensive and fragile backup system.
I like RAID 0 for the additional speed. As I said earlier, 2x1TB drives in RAID 0 will be about as fast (depending upon the hard drives used) for reading and writing as the SSD used here. The only thing they can't match is the access time. 3x or 4x 1TB drives in RAID 1 are faster and quite a bit faster than SSD for reading/writing. Its hard to justify SSD costs when you can get 3x 1TB drives that are faster in this situation and store enough data for most people's life time, for the same price.
For backup, E-SATA is where its at:
*Turn the backup drive on only when you want to backup to it. Keep it turned off the rest of the time and save on its life/reliabilty.
*Use it in a cheap docking station or enclosure and its easy to hide/put away for safe storage and contributes no heat to the system.
*Hot swappable, so can be turned on whether the computer is running or not.
*Just as fast as any other (single) hard drive on the system, or multiple drives can be used in a separate RAID 0 array for faster read/write speeds.
*Make image backups of your OS partition and keep them on E-SATA backup drive for the best OS backup possible.
*If the unthinkable happens (lightning strikes, voltage spikes from brownouts, etc.) RAID 1 data runs the same risk of being lost as no backup solution at all, where the separate E-SATA data is still intact.
*It costs nothing more to run E-SATA backup than RAID 1 (if you plug in directly to the hard drive) or slightly more if you go with an external enclosure or docking station.
Just my humble opinions and reasons for them.
🙂