Managing Serviceguard Extension for SAP, December 2007

Step-by-Step Cluster Conversion
SAP Preparation
Chapter 390
The SAPINST_USE_HOSTNAME option can be set as an environment
variable, using export or setenv commands. It can also be passed to
SAPINST as an argument.
cd <COMPONENT_TMP_DIR>
<SAPINST_MASTER_DVD>/IM<X>_OS/SAPINST/UNIX/<OS>/sapinst \
SAPINST_USE_HOSTNAME=<reloc_jci>
The SAP installer should now be starting.
Follow the instructions of the (A)SCS installation process and provide
required details when asked by SAPINST. It is necessary to provide the
virtual hostname to any (A)SCS instance related query.
cd <DB_TMP_DIR>
<SAPINST_MASTER_DVD>/IM<X>_OS/SAPINST/UNIX/<OS>/sapinst \
SAPINST_USE_HOSTNAME=<reloc_db>
The SAP installer should now be starting.
Follow the instructions of the database installation process and provide
required details when asked by SAPINST. It is necessary to provide the
virtual hostname to any DB instance related query. After installing the
RDBMS software, SAPINST needs to be resumed and after finalizing the
installation the SAP database setup is complete. Install the latest
database patch.
NW04S1340 Installation Step:
The same procedure that uses virtual IPs provided by Serviceguard
packages is supported for ABAP Central Instance and dialog instance
installations. Both map to SGeSAP package type d.
cd <COMPONENT_TMP_DIR>
<SAPINST_MASTER_DVD>/IM<X>_OS/SAPINST/UNIX/<OS>/sapinst \
SAPINST_USE_HOSTNAME=<reloc_d>
Follow the instructions of the installation process and provide required
details when asked by SAPINST. It is necessary to provide the virtual
hostname to any instance related query.
It is optional to use this feature for ABAP based components. It is
recommended to do so if possible, because it will simplify later cluster
conversion steps.