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DMO Migration with system move option

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Hi All,

We have to plan the following migration and it seems quite challenging.

Source-Release: NW 7.40 SP08 Unicode

Source-OS/DB: Windows2012 R2

Source-DB: Oracle 11g SP2

Source-OS/PAS: Windows2012 R2

Target-Release: NW 7.40 SP21

Target-OS/DB: SLES12

Target-DB: HANA 2.0

Target-OS/PAS: Windows2016

we came up with at least 2 options with DMO .

Option A.)

A1.) Prepare target Server ( Install one Vanila system) both 1. Database on hana on Linux Host and 1. PAS on Windows.

A2.)Run DMO (SUM 1.0 SP23) System Move option.

So one Shot System Upgrade and Move to terget version. < But as per guide look like there is restiction of PAS move from WIN to WIN. So is it possible this option ?

Option B.)

B1.) Prepare target Server ( Install one Vanila system) both 1. Database on hana on Linux Host and 1. PAS on Windows. and One AAS on Linux on terget DB Server.

B2.) Run DMO (SUM 1.0 SP23) System Move option. During DMO run on target phase give details of AAS on Linux. B3.) After DMO complete, Uninstall AAS on Linx and connect back PAS on Windows.

What do you suggest?

Thanks in advance

Best Regards

Kousik Maity

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
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Yes, with Windows you can use the DMO option but not System move, according to the note 2631098 - Database Migration Option (DMO) of SUM 1.0 SP23

David

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Noted with thanks.

Thank You David 🙂

Answers (2)

Answers (2)

Boris_Rubarth
Product and Topic Expert
Product and Topic Expert
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Hi Kousik,

you are posting identical question to different locations in SAP Community, thereby multipling the effort of those who try to support you. Why should I answer now? Do you think that this is according to the rules?

Thanks, Boris

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Dear Boris,

Sorry for the confusion. I am new to SCN so i posted 2 location. Thank you for understanding.

If you want i can remove one location of the community to aviod confusion.

Thanks & regards,

Kousik Maity

Former Member
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Hi Kausik,

Note 2631098 - Database Migration Option (DMO) of SUM 1.0 SP23

sectoin c) DMO with System Move: Requirements and Restrictions states

Restrictions:

  • DMO with System Move is currently not supported for SAP source systems running with Windows operating system.

Since the source system is Windows2012 R2, the system move option cannot be used. For the scenario described at traditional Migration -> Update (two steps) is the solution.

David

0 Kudos

Hi David,

Thank you for your reply. Actually we are looking a way to use DMO so that Upgrade and Migration can be done in one short.

is it we can use DMO without system move for this senario ? So that after DMO complete, source PAS will be connect to Target Hana DB. Then we stop source PAS and try to connect back Target PAS on Hana using System Move option ?

Thanks & Regards,

Kousik Maity