Using RAID 5 for 4.0 Server?

Does anybody know if not using RAID 5 on the Navision Server still applies to 3.7A and 4.0? Thanks for any help

Give the relatively low price of disks today, unless you have a massive database, I would simply mirror the drives. When you write to the array, a RAID-5 array has the overhead of having to create and write to the parity drive. This makes data adds and updates take longer than mirrored drives. Gary

Speaking of the C/Side database ? Regarding the RAID-recommendations absolutely nothing has changed in 3.7 or 4.0.