RE: RAC/ASM Help

From: Lawie, Duncan <duncan.lawie_at_credit-suisse.com>
Date: Mon, 23 Oct 2006 15:16:42 +0100
Message-ID: <07150B51CE30744CBBB58E696139708DFDDF4C@elon11p32002.csfp.co.uk>

Shiva,  

have a look at this EMC / Oracle Joint Paper for ASM on EMC http://www.oracle.com/technology/products/database/asm/pdf/asm-on-emc-5_3.pdf <http://www.oracle.com/technology/products/database/asm/pdf/asm-on-emc-5_3.pdf>  

Mark,  

Do you have heavily i/o intensive batch jobs that have a potential to stream (which may be interpreted by ASM as a hot spot when in fact it is maximum throughput with minimized seek overhead)?  

Is this meaningful? It was my understanding that ASM has no real knowledge/understanding of "hot spots", and relies simply on spreading data thinly to avoid them.  

Cheers,

Duncan.

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Received on Mon Oct 23 2006 - 09:16:42 CDT