3718656 - Restart occurred after OS upgrade in SAP HANA high availability cluster

1. Restart occurred in the SAP HANA high availability cluster following an OS upgrade.

2. The restart was triggered by the cluster and not the database itself.

3. The SAP HANA resource agent initiated a clean stop and subsequent restart of the system.

Daemon Traces:

[XXXXXX]{-1}[-1/-1] i Daemon           SignalsUNIX.cpp(00601) : signo 2=SIGINT from user. errno 0 code 0. Requested 'QUIT'. Sender pid XXXXXX, real user 'XXXXX', executable 'sapstart'
[XXXXXX]{-1}[-1/-1] i Daemon           DaemonHandle.cpp(00094) : Got shutdown event (quit). Stop children processes with timeout 270000 ms
[XXXXXX]{-1}[-1/-1] i Daemon           Events.cpp(00133) : "KillInstanceEvent" is due in 270000 ms. Program 'hdbcompileserver', pid XXXXXX
[XXXXXX]{-1}[-1/-1] i Basis            TraceStream.cpp(00526) : ==== Starting hdb.XXXXXX, version XX.XX.XXX.XX (fa/hana2sp07), build linuxx86_64 XXXXXX XXXXXX

Pacemaker Logs:

SAPHana(SAPHana_P12_00)[402884]: INFO: ACT: Stopping SAP Instance P12-HDB00: Stop OK SAPHanaTopology(SAPHanaTopology_P12_00)[402620]: WARNING: RA: HANA_CALL stderr from command 'su - p12adm -c' is '', stderr from command 'python 

SAPHana(SAPHana_P12_00)[427846]: INFO: DEC: hana_p12_site_srHook_SITEA= SAPHana(SAPHana_P12_00)[427846]: INFO: ACT: Starting SAPHANA Instance P12-HDB00: Start OK 

SAP HANA High Availability (System Replication, DR, etc.)

SAP HANA, high availability, system replication, RHEL OS upgrade,  restart, cluster, resource agent, clean stop, replication enabled, primary node, maintenance mode , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , BC-OP-LNX , Linux , BC-OP-LNX-RH , Red Hat Linux , BC-OP-LNX-SUSE , SUSE Linux , Problem