service/halib SAP Parameter attribute - Dynamic library for third party HA software integration

service/halib is a SAP Parameter attribute which is used to control Dynamic library for third party HA software integration information. This is available within R/3 SAP systems depending on the version and release level.

Below is the standard documentation available and a few details of the attributes values .

service/halib profile paramerter attributes

Parameter Name: service/halib
Description: Dynamic library for third party HA software integration
Default Value: sapNThalib.dll
Parameter Type ( See IF_PARAMETER_TYPES): String(STRING)
Restriction Values:
Parameter Unit:
Parameter Group: Startup
CSN Component: BC-CST-STS
System-Wide parameter: No
Dynamic Parameter: No
Vector Parameter: No
Has Sub-Parameters: No
Check Function Exists: No

Parameter documentation

Shared library that is to be loaded by the start service to permit integration into third-party HA software. The shared library must fulfill the SAP HA interface specification. This means that the start service of an instance that is under HA control can start or stop the instance correctly without, for example, triggering an undesired failover in the HA cluster.
See SAP Parameter Documentation for full SAP documentation for this profile parameter.