HPE EVA Storage

About Read cache policy for MSSQL on EVA 8400

 
Andrew Shen
New Member

About Read cache policy for MSSQL on EVA 8400

I'm new to HP EVA, and from my pervious experience on DSxxxx, read cache for database data LUN should be disabled for better performence (due to I/O can random).

And now we migrated to HP EVA8400, for best performance, should I enable read cache for VDISK(s) that is for MS SQL server data files?

As information from help, there is 3 algorithms for read cache, Adaptive read caching, Normal read caching and Read-ahead caching. How do I know what algorthms is applied?

Thanks in advanced for all response.