Symptom
This SAP Note describes how you can set up a DB2 data sharing group so that two or more members are running on the identical z/OS LPAR.
Other terms
HA Failover z/OS System z DB2 data sharing LPAR
Reason and Prerequisites
Your SAP system is running with DB2 in data sharing mode and DB2 Connect as database [...]
Symptom
You want to install a high availability system for DB2 on z/OS on an MS Cluster, but the corresponding installation options are missing.
In particular, you would like to install the SCS instance (and ASCS for ABAP) and the enqueue replication server on an MSCS (Microsoft Cluster Server) environment.
Other terms
MSCS Microsoft Cluster DB2 z/OS [...]
Symptom
If you have configured more than one SAP JAVA instance and are running DB2 as data sharing group, then you might want to statically distribute their database connections to the available DB2 members. In order to achieve this, use the 3-step procedure described below. This is only an option that you [...]
Symptom
This note describes configuration changes for SAP NetWeaver 7.0 High Availability (HA) Usage Type PI. Note is also valid for NetWeaver 7.0 EHP releases.
Other terms
HA, PI, NW04s, ASCS, XI
Reason and Prerequisites
High Availability ASCS Installation completed (based on NetWeaver 7.0 SR1 or higher). Update to NetWeaver 7.0 SPS08 (or higher) completed. This note [...]
Symptom
We strongly recommend to use the Db2 Connect V9 jdbc driver to enable high availability for your j2ee server – see note 1085521 for details. The information in this note applies only if you use the Db2 Connect V8 driver.
For upgrades the high availability setup described in this note is not supported.
This note [...]
Symptom
This SAP Note describes how to enable high availability for your Java application server in case of unplanned outages of the DB2 for z/OS subsystem if you are running DB2 Connect 9.1. High availability enablement is based on the client reroute feature of the IBM Data Server Driver for JDBC (JCC driver).
If [...]
Symptom
This SAP Note describes how to enable high availability for your Java application server in case of planned and unplanned outages of the DB2 for z/OS subsystem. High availability enablement is based on the seamless and cascaded failover feature of the IBM Data Server Driver for JDBC (JCC driver), which was [...]