[CentOS] LSI Logic MegaRAID 8480 Storage controller policies?
Joseph L. Casale
JCasale at activenetwerx.comWed Mar 11 18:55:21 UTC 2009
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>Life is much better now that I'm using -h instead of the manual. > >I have a new question about policies > >Direct and DisDskCache makes sense >Cached and EnDiskCache makes sense > >not so sure about > >Direct and EnDskCache >Cached and DisDsk Cache > >Do they make sense? I believe Cached|Direct refers to adapter based caching of the logical (virtual) disk whereas EnDskCache|DisDskCache refers to physical disk cache. The adapter can hold data in the event of a powerloss with a BBU but I can't see how the disc could. jlc
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