Assets not listed after succesfully scanning an SAP S/4 HANA resource in Azure Purview.

Anubhav Rajwani 1 Reputation point
2021-10-29T15:12:32.417+00:00

Assets not listed after succesfully scanning an SAP S/4 HANA resource in Azure Purview

SAP HANA on Azure Large Instances
SAP HANA on Azure Large Instances
Microsoft branding terminology for an Azure offer to run HANA instances on SAP HANA hardware deployed in Large Instance stamps in different Azure regions.
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Microsoft Purview
Microsoft Purview
A Microsoft data governance service that helps manage and govern on-premises, multicloud, and software-as-a-service data. Previously known as Azure Purview.
1,030 questions

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  1. KranthiPakala-MSFT 46,437 Reputation points Microsoft Employee
    2021-11-04T20:05:05.297+00:00

    HI @Anubhav Rajwani ,

    As per further analysis, I have noticed that Maximum memory (in GB) available on Self-hosted Integration Runtime machine to be used by scanning processes. This is dependent on the size of SAP S/4HANA source to be scanned. As a thumb rule, please provide 1GB memory for every 1000 tables.

    This has also been called out in the documentation : Create and run scan for SAP S/4HANA source

    146608-image.png

    I have also confirmed with internal source that SAP scanning does need higher memory on the SHIR machines and they need to upgrade to at least 128 GB.

    Please try to upgrade the SHIR machine's memory as suggested above and see if that helps.

    If you still see the issue even after upgrading SHIR machine's memory, then we recommend you to file a support ticket so that a support engineer can take a look into SHIR logs to figure out the root cause and also can involve relevant product owners.

    Do let us know how it goes.

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  2. Bruno Schrappe 1 Reputation point
    2022-09-21T01:43:05.837+00:00

    I am facing the same issue but there is not indication in the SHIR logs (quite useless btw) that memory is an issue. They show data elements and tables being scanned but none gets returned to Purview, even though we get messages like this in the log: message: [4796] [01:39:19] miti: ThreadID: main; TimeStamp: 9/20/2022 9:39:19 PM; Code: BLIB_D0029; Type: DEBUG; Message: Created schema BHQ/GA6301; .

    Or messages like this, showing that HANA views were found, just missing lineage:
    Type: WARNING; Message: Found View 'BHQ/SAPBHP//1BCAMDP/0BW:DAP:TR_00O2TN97NRCYG5BF2NUCK3PDH.ZCBPD42' without its SQL View definition therefore skipping its lineage.;

    I suspect there is (another) bug in Purview.

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