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Home -> Community -> Usenet -> c.d.o.server -> Re: Oracle Performance on RAID 5
What I have heard from a hardware vendor is that when your I/O is consisting
more than 30% of write actions Raid-5 is slower because of the overhead of
writing the parity.
I think a that case your rbs and redo files should be on a mirrorred disk
and your normal db files could reside on a raid-5 fs.
Han Brinkman Received on Wed Jun 17 1998 - 03:26:52 CDT