From: Volkmar Woinke (biotechman73_at_yahoo.com)
Date: Tue Sep 30 2003 - 00:01:48 CEST
Message-ID: <20030929220148.88409.qmail@web9908.mail.yahoo.com> Date: Mon, 29 Sep 2003 15:01:48 -0700 (PDT) From: Volkmar Woinke <biotechman73@yahoo.com> Subject: RE: [suse-oracle] enabling async IO, performance questions
Hi everyone,
Following the thread, I was reminded of the fact that
I wanted to ask the list about performance issues
related to async IO.
1.) Can the experienced folks give any indication as
to how enabling async IO can improve performance, i.e.
roughly speaking by what factor can it improve, given
that all other factors are left alone ?
[I am aware that this is somewhat difficult to answer,
but just a general hint would be fine, "Forget it, not
worth the effort", or "You should look into it, it can
help quite a bit", something like that =) ]
2.) Are there any negative sideffects [makes Oracle
less stable, etc.] for 9iR2 on Linux that are known or
that anyone has encountered ? I'm debating enabling it
on my production server, but given the fact that the
machine has more muscle than is even required at this
point, I'm having second thoughts about giving it a
go...
Thanks,
Volkmar
=====
War is terrorism on a bigger budget.
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