Before building an array

When building some really big data storage, you should keep in mind the following concerns:

• array size
• fault-tolerance
• speed
• amount of money you are going to spend

Taking into account the above then it is needed to decide if you try to build your own storage unit or just order off-the-shelf data storage. If you choose the latter option then consider at least this one of RAID tips.
If you decide to build your own RAID then check all of the www.raidtips.com.