Building optimal custom machine for Sql Server

Posted by Chad Grant on Server Fault See other posts from Server Fault or by Chad Grant
Published on 2009-04-30T12:08:25Z Indexed on 2010/04/27 9:13 UTC
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Filed under:

sql-server

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raid

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Performance

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Hardware

Getting the hardware in the mail any day.

Hardware related to my question:

x10 15.5k RPM SAS Segate Cheetah's x2 Adaptec 5405 PCIe Raid cards

Motherboard has integrated SAS raid.

Was thinking I would build 2 RAID 10 arrays one for data and one for logs

The remaining 2 drives a RAID 0 for TempDB

Will probably throw in a drive for OS.

Does putting the Sql Server application / exe's on a raid make a difference and is there any impact of leaving the OS on a relatively slow disk compared to the raid arrays?

I have 5/6 DBs combined < 50 gigs. With a relatively good / constant load. Estimating 60-7% reads vs writes.

Planning on using log shipping as well if that matters.

Any advice or suggestions?

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