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SAP AIF add-on capacity requirement

Nov 22, 2017 at 10:25 AM

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Former Member

Hello,

We are planning to install SAP AIF add-on in the SAP Backend (ECC) system, but we are not sure on the capacity we may require in ECC system when AIF functions will be leveraged. We understand that SAP AIF will index the IDOCS and we would like to know how this indexing will affect the DB capacity/storage so we can plan the storage in advance. We have been looking for some information on this area but unfortunately there is none, so if anyone has been using SAP AIF then please shed some light on the capacity we may require when AIF functions are used.

Thanks in advance.

Regards,

Yoganand.V

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2 Answers

David Rittinghaus Nov 27, 2017 at 12:06 PM
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Hi,

for an IDOC only Scenario you should be looking at

/AIF/STD_IDX_TBL

/AIF/PERS_QMSG

/AIF/MSG_STAT

/AIF/MSG_STATALL

/AIF/PERS_RUN

/AIF/ALERTS

because those get the most action. Estimate an entry for each processed message in the first 5 tables and like 5% of that for the last one and multiply it with the sum of the field lengths of the table.

If a less exact estimation is sufficient you can take 3kb per entry and go on from there.

That is excluding the size of the processed idoc of course.

Kind Regards

David

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Former Member Nov 30, 2017 at 10:32 AM
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Hello David,

Thanks for the suggestions, we will keep this approach in mind when we start to work on the sizing for AIF add-ons.

Regards,

Yoganand.V

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