vb.org Archive - View Single Post - 10k SATA vs 15k SCSI Hard Disks...

If you had to choose between the following for a VERY BUSY DATABASE SERVER, which would you choose?

1. 10k Raptor SATA vs 10k SCSI?

2. 10k Raptor SATA (2) RAID 1 vs 10k SCSI?

3. 10k Raptor SATA (4) RAID 1 vs 10k SCSI?

I'm trying to decide how essential SCSI is for a busy db server.

Also, choose between the following:

4. Dual Processor/ Dual Core Opteron 2.0 4 Gb with 10k Raptor SATA (2) RAID 0 (or RAID 1)

vs

Dual Xeon 2.8 (single cores) 3 Gb with 10k SCSI (no Raid)

for a busy database server???

Is SCSI so much better that it overrides the CPU advantage? Does RAID makes SATA better than SCSI?

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