DB2_USE_ALTERNATE_PAGE_CLEANING and HADR

Mark A

On an application with a very high volume of inserts, is there any reason
not to set DB2_USE_ALTERNATE_PAGE_CLEANING=ON for a system that is running
HADR?

Nov 3 '08 #1

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Serge Rielau

Mark A wrote:

On an application with a very high volume of inserts, is there any reason
not to set DB2_USE_ALTERNATE_PAGE_CLEANING=ON for a system that is running
HADR?

I fail to see the relationship. What are you thinking of?
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab

Nov 3 '08 #2

Mark A

"Serge Rielau" <sr*****@ca.ibm.comwrote in message
news:6n************@mid.individual.net...

I fail to see the relationship. What are you thinking of?
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab

No relationship that I know of. I am a little suspicious as to why this is
not the default.

Nov 3 '08 #3

Serge Rielau

Mark A wrote:

"Serge Rielau" <sr*****@ca.ibm.comwrote in message
news:6n************@mid.individual.net...
>I fail to see the relationship. What are you thinking of?
No relationship that I know of. I am a little suspicious as to why this is
not the default.

I think it will become the default over time, but there are still some
workloads where the "old" page cleaners do better.
Nothing to do with HADR though, I know that much.

Cheers
Serge

--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab

Nov 3 '08 #4

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DB2_USE_ALTERNATE_PAGE_CLEANING and HADR

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