Originally posted by: nnnnew

Dear All
I am try to tuning a parameter in AIX 5L and 6 (for performance issue.)

I find a link(https://forums.oracle.com/forums/thread.jspa?threadID=886358)

The thread mention two parameter below, can use "ndd" command to tuning.
tcp_deferred_ack_interval = 2
tcp_deferred_ack_max = 2

but I can't find ndd command on AIX system.
Can any one help to tuning the parameter on AIX system?

Thanks.
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Originally posted by: ColombianJoker

There is no "ndd" command, but we have "no" (network options command). May be you can read its manual page, specifically the "delayack" and "delayackports" options.
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Originally posted by: nnnnew

Dear Ramon

I guess tcp_deferred_ack_interval is equal to tcp_nodelayack.

But I can't find the AIX no command parameters like "tcp_deferred_ack_max",
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Originally posted by: alethad

Have you checked the Red Book for AIX & Oracle Tuning? I have put it out here on prior posts I'm sure you can find it here or just Google it.

It's a very good document and I user it whenever we get new Oracle DB systems. It shows you what AIX parameters should be adjusted as well as the Oracle too.

What version of Oracle are you running?

You've got to continue to grow, or you're just like last night's cornbread -- stale & dry Loretta Lynn alethad
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Originally posted by: alethad

Sorry I think I misunderstood your question.
Please just forget what I said.

You've got to continue to grow, or you're just like last night's cornbread -- stale & dry Loretta Lynn alethad
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