APIC ASPI SCI IRQ and CPU Max Val 3

I was just wondering, should these settings be enabled?

Quote
Originally posted by Billaa
I was just wondering, should these settings be enabled?
Set ACPI etc........
But do not set CPU Max Val............
Hi Billaa,
Hmmm....... could tell you to do something fruitless........ but never do and never will........
So why no name on Folding Team?????
No, format and re-install not needed Mate Just leave CPU max alone........ you will/will not have better IRQ mangament with ACPI, but I have seen a slow down with Northwood under XP.........
Hurry up and reg as a Team Player........ 37766 is team number
Del

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Quote from: xgm on 02-July-06, 15:45:36
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Hi experts,
My Oracle version is:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
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TNS for IBM/AIX RISC System/6000: Version 10.2.0.4.0 - Productio
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we have 2 node RAC. my client (WAS) connects to the DB using JDBC and establishes connection with the DB.
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We are using proxy login in our application connection. which means that connection to the DB will be created with a schema(User) and after that Proxy session will be established for a particular user. So for a request we have two session. The main session which we had will schema user becomes inactive and proxy session becomes active.
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JDBC 'applications' quite often don't use persistent connections, and often do not exit gracefully by calling 'exit' or 'disconnect'.
This means the session will continue to exist.
It also means, if you don't establish any form of connection pooling and/or dead connection detection, you can throw whatever amount of memory in the server, and you will continue to report
'Now problems is coming'. Apart from crippled English, the general lesson any DBA should know is how these 'applications' operate, and, contrary to some, you can never ever fight problems caused by applications,
by throwing memory and cpu at the problem.
When I read your text, I also assume the application is not using PrepareStatement calls and not using bindvariables, this is why your 'application' is burning the CPU.
Find those 'application developers', sue them, or better still : Beat them with a whip, and have them fix their 'crapplication'.
Paraphrasing William Jefferson Clinton: It's the application, stupid!
Sybrand Bakker
Senior Oracle DBA

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