Migration from HP UX to Linux in sourcing System

[former_member182921]

Hi SAP Experts,

We are doing Migration  from HP UX to Linux in sourcing System .

So there will be host name change .So please let me know what are the pre checks that are  are required for same.

Regards,

Abhishek

[former_member182921]

Hi Team ,

STill i  have not got the solution

Please provide some more inputs

Regards,

Abhishek

[Former Member]

Have you read the documents referred to above?

Regards

Graham

[sujit_sharma]

Hi Abhishek,

What is your SAP system environment which you tend to migrate? Almost all helpful information is shared in previous replies by S Sriram & A. Wahjudi. If you are specially concerned about settings related to HOSTNAME  then better you take the screenshots of all your settings wherever HOSTNAME is reflected or prepare a list of those i.e RFCs, SLD info. etc.

Or else make yourself a little more clear on your requirement.

Regards,

SUJIT

[Former Member]

Don't forget to mark your post as the "correct/helpful/assumed answered" answer, so future viewers know what resolved the issue.

[Former Member]

Hi Abhishek,

The pre-checks is the same for a "Heterogeneous Migration", as Sriram provided you with some links.

What I can advise you to do, as long as this is possible within your IT/Network environment, reuse the same hostname & ip-address physically (and use the same SID), and you can have a different hostname $ ip-address virtually, but this will made your Migration more easier/controllable.

The moment of switch between the old and new SAP system is a matter of OS-scripting and the biggest advantage is that everything will be the same on your SAP Landscape (STMS, SLD, Interface, etc).

I hope this will help you.

Regards,

Andre

[former_member218805]

Hello Abhishek,

You should also follow the System Copy Guides, under:

• http://service.sap.com/instguides
  • SAP NetWeaver
    • <Choose the NW release>
      • Installation
        • 2 - Installation - SAP Netweaver Systems
          • Copying Systems....

Best Regards,

Alessandro Parolin

[Sriram2009]

Hi Abhisek

Kindly go thru the below mention links

System copy methohd (OS & DB) http://scn.sap.com/docs/DOC-8343

http://scn.sap.com/docs/DOC-8324

Sap OS/DB Migration Check (For this require Suer id )https://websmp207.sap-ag.de/osdbmigration

Thanks & Regards

Sriram