Program Buffer swap

[Former Member]

Hi Techies

In our Production servers i found that Program buffer swap are more around 10 thousand swaps

I have restarted the server twice but still after two days again the swap are increased ( only the program buffer swaps are more) and moreover hitratio is 99% and no performance issue .

abap/buffersize 512000

what shall i do shall increase the program buffer size to reduce the swaps

Thank You

Haroon

Edited by: virtualharoon on Aug 14, 2009 7:15 AM

[JPReyes]

Whats you SAP version?... Hardware details?

You can always increase (up to a certain value) you program buffer. 512000 is an odd value...

I'll increase parameter abap\buffersize by a 100000 at a time until the swaps drop to a acceptable value.

Regards

Juan

[Former Member]

Hi techies

thanks for the reply techies

I have configured the logon load balancing, i have 10 application servers ,As per suggestions i will increase the paramater to 600MB. will that be oK

Will this parameter has any dependencies(abap/buffersize)

Awaiting for the reply

ENV

SAP R/3 4.6B

Oracle

Memory : 50 GB

[JPReyes]

Yes, you can try with 600000, no dependecies....

Let us know how it goes...

regards

Juan

[Former Member]

Haroon,

If you have multiple application server, pls configure the Logon group. It helps a lot.

Regards,

Raja. G

[Former Member]

Hi Haroon,

You can increase it to reduce the swap.

If you have multiple application server then you can configure load balancing also.

Regards

Ashok Dalai