Re: Async_io set up HP-UX for 10g Instances(these are apps instances)

From: Kirtikumar Deshpande <kedeshpande_at_yahoo.com>
Date: Tue, 7 Aug 2007 20:44:43 -0700 (PDT)
Message-ID: <812327.57563.qm@web51804.mail.re2.yahoo.com>

I am not sure, if anyone mentioned ML#394870.1. In 10.2.0.2+ on HP-UX PA-RISC - Disk Aynch I/O is enabled by default (or mistake). If /dev/async file is not found (most likely not), you will see a number of little trace files with a message stating as such. DISK_ASYNCH_IO must be manually set to FALSE to stop the generation of these trace files.

Regards,

• Kirti
  • LS Cheng <exriscer_at_gmail.com> wrote:

> Simulate, not AIO!
>
>
> Thanks
>
> --
> LSC
>
>
> On 8/6/07, edwin devadanam <edwin_kodamala_at_yahoo.com> wrote:
> >
> > Cheng,
> >
> > metalink note: 47328.1 says:
> > If you set DISK_ASYNCH_IO to false, then you should also set
> > DBWR_IO_SLAVES to a value
> > other than its default of zero in order to simulate asynchronous I/O.
> >
> >
> >
> > Regards,
> > Edwin.K
> >

<snip>        

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Received on Tue Aug 07 2007 - 22:44:43 CDT