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SAS Hard Drives: 15,000 vs. 10,000 RPM

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By Patrick Schmid

published 10 October 2007

Comments (1)

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Page 9 of 11:

I/O Performance RAID 0

Page 1: What's The Benefit Of 15,000 RPM?
Page 2: 2.5" Kills 3.5"
Page 3: Seagate Savvio 10k.2: 10,000 RPM
Page 4: Seagate Savvio 15k.1: 15,000 RPM
Page 5: Test Setup
Page 6: Benchmark Results
Page 7: Data Transfer Rates RAID 5
Page 8: Access Time
Page 9: I/O Performance RAID 0
Page 10: I/O Performance RAID 5
Page 11: Conclusion: 15,000 RPM For High-Performance Servers

I/O Performance RAID 0

Using a RAID 0, the Savvio 15k.1 drives deliver roughly 20% higher I/O operations per second:

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1 Comment Comment from the forums

DeanRS

The Raid 0 benchmarks include Raid 5 File server that is also shown again in the Raid 5 Benchmarks section. Raid 5 shows webserver data and Raid 0 does not. I think that the Raid 0 webserver data is not shown as Raid 5 fileserver data is in its place.
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