Recommended Setup

Posted by Chris Ryan on Server Fault See other posts from Server Fault or by Chris Ryan
Published on 2013-10-19T18:17:31Z Indexed on 2013/10/19 21:58 UTC
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Filed under:

sql-server

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Performance

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logging

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database

I have been running into issue with my MSSQL Database setup with speed. Here is my scenario.

About 100M Rows Average: 1k Updates Per Second Hard Drives: RAID 10 SSD MDF
--Active Time: 0
Log Drives: 1 SSD LDF - Simple Recovery
--Active Time 99.9
--Queue: 8

I do not need a back up of the log so it is set to simple recovery but my bottleneck is still at my log. I get high WAITLOG times and thus it can not update any faster. I can't do bulk updates/transactions and each update needs to be one at a time.

Is my only option to increase write performance of the log drives, add a RAID drives? Any suggestions on increasing the performance?

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