We tested several configurations of disk arrays that are suitable for use in servers.
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We tested the following configurations:
    4 x 300GB SAS2 10K + RAID10 on a PCI-E 2.0 controller (Reference 4 x 300GB RAID10)
    PCI-E SSD 120GB MLC (Inexpensive PCI-E SSD 120GB)
    2 x SSD 120GB MLC + RAID0 on a PCI-E 2.0 controller with optimized firmware (Inexpensive 2 х SSD 120GB RAID0)
    4 x 300GB SAS2 10K + RAID10 on a PCI-E 2.0 controller + SSD MLC 120GB caching I/O (Hybrid 4 x 300GB RAID10 + SSD caching)

Spy 9 december 2011, 5:34