Re: RAC 10.2.0.3

Hi,

The parameters you mention are related to Dymanic Remastering and you should not set any of them for 10203. There used to be some issues (node evictions during kjdrm) and they all are fixed in 10203. There is a detailed discussion about the internals of dynamic remastering in my RAC book. (Chpater 11, Global Resource Directory).

-Gopal

On 11/14/07, 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
>
>
>

-- 
Best Regards,
K Gopalakrishnan
Co-Author: Oracle Wait Interface, Oracle Press 2004
http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/

Author: Oracle Database 10g RAC Handbook, Oracle Press 2006
http://www.amazon.com/gp/product/007146509X/
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