Re: Network interconnect traffic on RAC

There is traffic statistics available in the AWR, but if you want more than
that you would have to use some sort of network sniffer.  However, I would
think the AWR would be sufficient, I think it shows number of blocks in each
direction,

On Wed, Feb 10, 2010 at 12:34 PM, Karl Arao <karlarao@xxxxxxxxx> wrote:

> Hi List,
>
>
> How do you measure the network traffic going on your RAC interconnect?
> on the Oracle and OS side...
>
> Can you share the efficient tools that you use?
>
> I'm trying to figure out (aside from the GC wait events popping out on
> the AWR)...  how would you know if your interconnect is congested?
>
> Let's say I had some RAC node evictions, I want to measure if it's
> really the interconnect that is congested (I'm looking for the
> numbers).. the same way that I'll be looking on the CPU scheduling and
> disk IO issues...
>
>
>
>
> - Karl Arao
> karlarao.wordpress.com
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>


-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

Other related posts: