Managing Serviceguard Extension for SAP on Linux (IA64 Integrity and x86_64), April 2009

Figure 1-6 Replicated Enqueue Clustering for ABAP or JAVA Instances
The integrated version of the Enqueue Service is not able to utilize replication features. To be able to run
the replicated enqueue feature the DVEBMGS Instance needs to be manually split into a standard Central
Instance (CI) and a ABAP System Central Service Instance (ASCS).
NOTE: There are two SAP Enqueue variants possible with an SAP installation. A standalone version of the
Enqueue Server is included with the newer binaries of SAP kernel 6.40 or higher kernel versions and the
classical Enqueue Services as a integral part of each ABAP DVEBMGS Central Instance.
24 Understanding Serviceguard Extension for SAP on Linux