Before proceeding with the installation, please make sure of the following:
HANA_HIGH_AVAILABILITY
and HANA_SYSTEM_REPLICATION
services are enabled on all relevant network interfaces.
hdbuserstore
utility) on the primary HANA node. If you are configuring a multi-tenant HANA installation (default for HANA versions 2.0 SPS01 and above), please make sure that the secure store key is properly configured for connecting to the SystemDB
, i.e., specify port 3<SID>13
in the environment settings and SystemDB
as the target database.
SystemDB
and all tenant databases, in an MDC setup) on the primary HANA node.
Please note that if you prefer to perform backup manually on HANA 2.0, you should also make sure that the SSFS keys are the same on both HANA nodes.
QASSAPDBCTRL
for monitoring purposes (please refer to the SUSE SAP HANA SR Cost Optimized Scenario best practice guide, section 4.2.7).
8080
is open on the secondary node. After the HA setup is complete, please enable the cluster
service in firewalld
on both nodes.