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Can we Do Dual Stack Split During MIgration

Hello Gurus,

We have the below Scenario please help:

We Have BW 7.01(Dual Stack) on source running on HP-UX and now we have to migrate it Linux with Split . the Strategy we decided is to --> by exporting and importing as Dual Stack and later perfom the split on the Target system.

Now we want to know if we can directly do the split during migration i.e., by Taking Export of ABAP only and JAVA only Seperately and install AS ABAP and AS JAVA on diff host and import the data of ABAP and JAVA Respectively on thier Application Servers. if that is possible please send any Links/Docs/SAp notes/Guides/ any thing which could help.

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3 Answers

  • Best Answer
    Dec 27, 2016 at 02:54 PM

    Hello,

    this is not possible. SInce Dual stack systems must only be exported and imported as Dual Stack system,

    you can decide to split this system either before or after the system copy.

    Kind regards,

    Hendrik

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    • Hello Hendrik,

      Thanks For your Reply !!!!!

      We had taken the export of the existing Dual Stack system.
      then the problem here is we are not able to install the Dual Stack system on target --> NW 7.01 BW.

      As per your very first First Reply for me : "

      Dual stack systems must only be exported and imported as Dual Stack system

      "

      Is there any alernate other than splitting the SOurce before the export.??? in other words is it possible to install the Dual stack system on target and then do the import/System copy as Dual Stack and perform the Split ??

      the Reason is my client will not be happy going with splitting the existing Source.

      Thanks

      Indrajith

  • Dec 28, 2016 at 04:57 AM

    Hi Indrajith.

    1. On Source just do the dual stack split.

    2. Do the source system export as you said ABAP & Java stack separetl.

    3. Do the import in the target system. refer the SAP Stand heterogeneous system copy method. Refer the SAP system copy guide https://cp.hana.ondemand.com/dps/d/preview/ec5624d5073d4c949b42bf284742748d/1.0/en-US/frameset.htm

    Regards

    Sriram

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  • Dec 28, 2016 at 12:08 AM

    Hi Indrajith,

    It is good to split the system before migration later you can migrate split stacks.

    Best Regards,

    Atul

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