Dual Stack (abap+java) definition (doubt)

[Former Member]

Hello,

I´m with a big doubts regarding one thing... I don´t understand if I´m facing a SAP system with ABAP+JAVA or with two instances separated from each other. The problem is... if it is ABAP+JAVA I will have to do the dual split SAP system (). I tried to figure out this reading the following document, but unfortunately I´m still with some doubts:

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f010e41c-2421-3110-149b-9b0a2e73a...

In the page 4 you can see the definition of Dual Split:

Definition - what is a dual-stack system?

Definition:

SAP system that contains both SAP NetWeaver Application Server ABAP and Java with following characteristics:

- One common SAPSID

- One common startup framework

- One common database

In my case, my SAP system have two instances BW ABAP (BWA) e BW JAVA (BWJ) with only one database! So... I don´t understand if this is a abap+java or if are two instances separated!

Can you clarify me please?

Best regards,

samid raif

[Reagan]

>>In my case, my SAP system have two instances BW ABAP (BWA) e BW JAVA (BWJ) with only one database! So... I don´t understand if this is a abap+java or if are two instances separated!<<

These are two different systems. They have two different SID's with their own startup framework. The only thing they both share is the database but under different schemas Eg: SAPR3 and SAPSR3DB

[manumohandas82]

Hi Samid ,

The system should not be a ABAP+ JAVA system  [ The SID 's will be the same if it is an abap + java system ] . You could be looking at an  MCOD  installation .

As in your post  all three below things [ Its AND not OR ]  should be satisfied

One common SAPSID

- One common startup framework

- One common database

Thanks ,

Manu

[former_member185954]

Correct.