Re: RAC 10.2.0.3

Hi

You can use Jumbo Frames if you want to increase MTU but in order to use that your switch must support Jumbo Frames as well.

How do you know the evictions ia caused by disk utilization and not network? You shouldnt touch misscount settings

Dont touch underscore parameters as well!

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LSC

On Nov 15, 2007 6:11 AM, Ujang Jaenudin <ujang.jaenudin_at_gmail.com> wrote:



> all,

>

> i have 2 nodes RAC 10.2.0.3 on UX

> in 8k blocksize, what is the best MTU size to be set? should I set 8k too?

>

> I have the problem with high disk utilization, which causing node

> eviction,

> the FC is multipathing, so how is the good setting on misscount??

>

> about this parameter, how can help me???

> because user experiencing some locks on gcs, cache buffer chains, etc.

>

> _gc_affinity_time=0

> _gc_undo_affinity=false

> _gc_affinity_limit=100000

> _gc_affinity_minimum=1000000

>

>

> --

> regards

> ujang

> jakarta - indonesia

> http://ujang-id.blogspot.com

> --

> http://www.freelists.org/webpage/oracle-l

>

>

>


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