Before you can install Smart Assist for SAP MaxDB you must have
your environment setup correctly.
To correctly configure a SAP MaxDB/LiveCache database instance
for high availability using Smart Assist for SAP MaxDB, review the
following information:
SAP MaxDB must
be installed with its own logical hostname. If you install the SAP MaxDB as part
of any SAP Software, for example SAP SCM, you must use SAP_USE_HOSTNAME
environment variable when running the sapinst installation
executable. If SAP MaxDB is
going to be used outside of SAP applications, see the SAP MaxDB
Libary for instructions.
The SAP MaxDB software
can be installed on any node in the cluster, however, the installation
path and related files must reside on a file system that is setup
as a shared disk.
The administrator User ID for the SAP MaxDB database
instance must be setup on all failover nodes with the same user ID
and group ID.
Verify that all SAP MaxDB database
instances can run successfully on all the failover nodes by completing
the following tasks:
Run the SAP MaxDB instance,
by manually varying on all the shared disks used for storing SAP MaxDB program
files and database instance files, and set up the logical IP addresses.
Resolve any possible licensing issues by running the SAP MaxDB software.
The following figure displays the setup for a typical two node
cluster running a SAP MaxDB database
instance for High Availability.Figure 1. Typical
two node cluster running a SAP MaxDB database
instance for High Availability