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Re: I/O calls from Oracle to OS

From: NetComrade <andreyNSPAM_at_bookexchange.net>
Date: Thu, 17 Jun 2004 15:55:29 GMT
Message-ID: <40d1bed8.860854984@localhost>


You can trace a session (DB) and truss a process (OS)

On Thu, 17 Jun 2004 08:49:29 +0200, FM
<fabrizio.magni_at_mycontinent.com> wrote:

>This post got lost (I can't see it published) so I'm sending it again.
>Sorry if you'll find it duplicated.
>
>
>Hello,
>probably this is more a sysadmin question than a DBA one but how can I
>check if an I/O call from oracle is divided in several reads (or writes)
> by the operating system?
>
>example: if oracle asks at the OS for a 1M block and the maximum I/O
>blok of my operating system is 512K may I monitor the two different reads?
>How?
>
>I'm most interested in Unix but if you know a common way...
>
>Thanks
>Fabrizio Magni

.......
We use Oracle 8.1.7.4 on Solaris 2.7 boxes remove NSPAM to email Received on Thu Jun 17 2004 - 10:55:29 CDT

Original text of this message

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