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author's profile photo Former Member
Former Member

Two R/3 Systems on one Windows NT Server

Hello SAP Guru ,

I have ECC6 on database DB2 for Development server and quality server as different client . Now i want to install quality server on same H/W . i go through sdn forum and market place but not found sufficient information for DB2 database , i go through

Note 28392 - Two R/3 Systems on one Windows NT Server also.

Please suggest some more information to keep in mind while doing this activity.

Thanks

Om....

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4 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Jul 07, 2009 at 06:14 AM

    Hi Om Prakash,

    can u please elabrate your question clearly.

    Regards

    bandla

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  • author's profile photo Former Member
    Former Member
    Posted on Jul 07, 2009 at 10:13 AM

    - down time (hardware/OS) for DEV means downtime for QAS

    - You cannot patch OS at different times and so on.

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    • Former Member

      Hi Manoj,

      I am agree with your points. but my concern is to know about installation pre-requite and post implementation steps.

      I'll be very thankful , If you provide these details .

      regards

      Om....

  • author's profile photo Former Member
    Former Member
    Posted on Jul 07, 2009 at 03:55 PM

    OM,

    Can you provide the details of your hardware details such as Physical Memory (RAM) and Hard Disk size.

    Thanks

    Lokendra

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  • author's profile photo Former Member
    Former Member
    Posted on Jul 08, 2009 at 09:22 AM

    Hi

    the prerequisite and post steps remains almost the same as when you start any fresh installation for SAP system

    1. as far as hardware is concerned you need to be careful for available memory and disk space whether it will be sufficient for new system

    Get some notes and quick sizer tool to knwo the space requirement with your database

    2. instance numer must be different for two systems

    3. post steps will be same as building new system

    success!!

    Ganesh

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    • Former Member Former Member

      Hi,

      See if it helps. Probably below are the steps you need to follow.

      1. Take complete Database Backup So that for any problem you can restore the same.

      2. Take profile files backup.

      3. Check up in terms of Hardware (processor and RAM) to cater new SAP instance. If require you have to enhance hardware. Basically you have to size it properly to fit the new Instance in the same box.

      3. Now you can start installing new SID. Give new SID name, since it is windows, it will create it's own direcotory and install SAP. Only thing, while it asks for DB Home, mention the DB2 Home directory as it is already installed for your existing Instance. It will use existing DB2 binary and create separate DB instance for new SAP Instance.

      Thx.

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