Database Tuning (MOSC)

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Performance Tuning Oracle Database on Linux FS EXT3 Tuning vs OracleFS

edited Nov 11, 2009 8:08AM in Database Tuning (MOSC) 2 commentsAnswered
 Hi All,

I am asking for the best way of tuning an oracle Datawarehouse running on Linux Redhat Enterprise ES 4 Itanium based using an Hitachi V9570 Storage ...

clurrently that Datawarehouse, is running on an Raid Array optimised  FileSystem.

Now the problem is, that the Machine is using the majority of the Memory for FileSystem cash.

As for Redhat Enterprise on ext3 there is no Direct I/O option, would using the Oracle FileSystem improve the Performance of the System because of the Direct I/O?

Is there a option for the Oracle FileSystem to optimse is the same way?

For the ext3 FileSystem we used this options -E stride=16 as we a running 16 Disk in the Raid5 array.

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