Re: vxfs 5.1sp1 solaris 10u9 qio not makes asynch read oracle 11.2.0.2
From: Phillip Jones <phil_at_phillip.im>
Date: Thu, 22 Mar 2012 11:40:35 +0000
Message-ID: <CAOyzJufUH1VYz5jcgMcdq_GpwoQBkXPEq4f67oAax7dUSNV0zg_at_mail.gmail.com>
Hi,
You may find this archive post/thread of interest: http://www.freelists.org/post/oracle-l/Async-and-Direct-IO-On-Solaris-using-VXFS,5
Date: Thu, 22 Mar 2012 11:40:35 +0000
Message-ID: <CAOyzJufUH1VYz5jcgMcdq_GpwoQBkXPEq4f67oAax7dUSNV0zg_at_mail.gmail.com>
Hi,
You may find this archive post/thread of interest: http://www.freelists.org/post/oracle-l/Async-and-Direct-IO-On-Solaris-using-VXFS,5
Cheers,
Phil
On Thu, Mar 22, 2012 at 6:04 AM, Ujang Jaenudin <ujang.jaenudin_at_gmail.com>wrote:
> dear all,
> I have a puzzle things for this environment.
>
> I tested create table as select/CTAS (the original table is on QIO file)
> it looks no kaio AIOREAD, but uses pread (synchronous IO).
>
> play with db parameter:
> filesystemio_options
> disk_asynch_io
>
> has no effects.
>
> anyone had same experiences?
> do you think oracle has some issues on this veritas QIO to use kaio AIOREAD
> <http://www.freelists.org/webpage/oracle-l>
>
>
>
-- http://www.freelists.org/webpage/oracle-lReceived on Thu Mar 22 2012 - 06:40:35 CDT