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3727151 - SAP HANA System Replication reports ERROR or UNKNOWN state and timeout entries appear in nameserver traces

Symptom

In an SAP HANA System Replication environment the replication status may report an error state.

Typical observations include:

overall system replication status: ERROR

status system replication site '<site_id>': ERROR

The script systemReplicationStatus.py reports the state ERROR or UNKNOWN.

System Replication does not reach or maintain the state SYNCHRONIZED.

In trace files such as nameserver*.trc, timeout messages related to System Replication communication may appear.


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Environment

SAP HANA DB Version 2.0

Product

SAP HANA, platform edition 2.0

Keywords

SAP HANA, System Replication, ERROR state, UNKNOWN state, nameserver timeout , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem

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