Maintain Control Parameters for Data Transfer - Help

[Former Member]

Hi All,

I am trying to ensure that my system is running at full capacity that is possible. So when the data transfer is kicked off I want to make sure that all the background processes in source system is being used.

My understanding by default the Source System only uses two Background processes for extraction. Q1: Is that correct?

To all the system to use more I need to update in SBIW "Maintain Control Parameters for Data Transfer"

Q2: Should I do this in the source system or BI. I would have thought BI? I have set it in BI and ran a load which 8 parallel processes running in the process chain. Only 1 background processes are used in the source system when looking at SM50 - maybe only this amount is required. But i do want to make sure it can use 8.

Q3: Whichever system I should be making the settings what should the target system and the source system be?

Many thanks for your help

Leo

[ChandranGanesan · Accepted solution]

Hello Leo,

You have to do the settings in BW side,

Please see these OSS,

SAP Note 138794 Extraction parameter on BW/OLTP

SAP Note 130253 General tips on uploading transaction data to BW

SAP Note 365762 Loading data Pre-analysis of (performance)problems

Thanks

[Chandran|http://chandranonline.blogspot.com/]

[Former Member]

Guys,

Thanks for your help. I found some BI books and they showed that the setup must be done on R3 if you want the settings to impact R3 loads. If you want the settings to impact myself loads then it should be in BI.

[former_member345199]

Hi,

http://help.sap.com/saphelp_nw04/helpdata/en/51/85d6cf842825469a51b9a666442339/frameset.htm

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1955ba90-0201-0010-d3aa-8b2a4ef6...

This is related to loading performance, take a look at this doc 'bw load performance and analysis'

Hope this helps.

Thanks,

JituK