Base on what I read in various forums, it seems that a lot of people are building WHS using the Norco 4020/4220 box.
But I just don't understand why people do that. Here are my thoughts:
1. energy consumption
The case supports 20 hot swap drives but do you really need 20 drives to be on at the same time? Running 20 drives eats electricity and is not environmentally friendly.
If you have multiple WHS, you only turn on the WHS servers you need.
2. performance
It is much better to build two or more WHS than building a single huge WHS system. Regardless of how you view it, having 20 drives in a single WHS will surely perform worse than multiple WHS.
3. vision for the future
When building a system like this, we need to have a vision for the future. Why tied up your 20 drives to current technology (motherboard, processor, RAM, hard drive). I know there are some people who bought 20x 1TB drives last year because they didnt' see the 2TB coming. Also, the capacity of the 2.5" size drives is growing, we will see 1TB/2TB 2.5" in a few years, wouldn't it be much better to have a small WHS build using 2.5" only drives? The USB 3.0 era is also near....
Imagine 5 years from now, do you still want to run your 20-drives on pentium dual core? Probably no.
If you have multiple WHS, upgrade is 10x easier. You can selectively upgrade the WHS you need as the technology evolves (both in hardware and software). You can have one run on windows server 2003 base WHS, and another one base on windows server 2008 base WHS.
Furthermore, who knows what future will bring. Maybe in 5 years, when the FIOS internet becomes a household standard, you can run one WHS in US, and another one in Europe or Africa. By not having all your data in a single location, this provides an extra level of data protection.
Anyway, these are just some of my ideas. I am building a new WHS system and want my system to be as future proof as possible. I am shocked to see why so many jump to use 20-bay cases without any thinking.
But I just don't understand why people do that. Here are my thoughts:
1. energy consumption
The case supports 20 hot swap drives but do you really need 20 drives to be on at the same time? Running 20 drives eats electricity and is not environmentally friendly.
If you have multiple WHS, you only turn on the WHS servers you need.
2. performance
It is much better to build two or more WHS than building a single huge WHS system. Regardless of how you view it, having 20 drives in a single WHS will surely perform worse than multiple WHS.
3. vision for the future
When building a system like this, we need to have a vision for the future. Why tied up your 20 drives to current technology (motherboard, processor, RAM, hard drive). I know there are some people who bought 20x 1TB drives last year because they didnt' see the 2TB coming. Also, the capacity of the 2.5" size drives is growing, we will see 1TB/2TB 2.5" in a few years, wouldn't it be much better to have a small WHS build using 2.5" only drives? The USB 3.0 era is also near....
Imagine 5 years from now, do you still want to run your 20-drives on pentium dual core? Probably no.
If you have multiple WHS, upgrade is 10x easier. You can selectively upgrade the WHS you need as the technology evolves (both in hardware and software). You can have one run on windows server 2003 base WHS, and another one base on windows server 2008 base WHS.
Furthermore, who knows what future will bring. Maybe in 5 years, when the FIOS internet becomes a household standard, you can run one WHS in US, and another one in Europe or Africa. By not having all your data in a single location, this provides an extra level of data protection.
Anyway, these are just some of my ideas. I am building a new WHS system and want my system to be as future proof as possible. I am shocked to see why so many jump to use 20-bay cases without any thinking.
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