Hello Latha,
At this time, SDS 6.4 (current SDS version on open stack operating systems) is NOT supported on Windows 2019. From SDS side we are still waiting on supported DB2 version that we can use on Windows Server 2019.
You can use any of the supported operating systems as per SDS 6.4 Detailed System Requirements for Windows.
I suggest you to open a RFE against both SDS and DB2, if you want them to be supported on Windows Server 2019.
RFE link: https://www.ibm.com/developerworks/rfe/
(Goto Submit tab).
I hope this answers your questions.
- Ram.
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Ramamohan Reddy
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