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2804139 - HADR failover failed when the primary host is unreachable SAP ASE/HADR

Symptom

  • In HADR, one of the following actions occurs:
    • primary host went down.
    • customer executes "ifconfig eth0 down".
    • customer executes "systemctl stop network".
  • After one of the previous events:
    • The RMA on the standby host hangs.
    • Login into RMA on standby host hangs.
    • Command executed on an existing RMA connection also hangs.
    • Failover initiated by Fault Manager hangs until the primary host is back online, or network is restarted.

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Environment

All SAP Replication Server (SRS) releases before 16.0 SP03 PL07 are affected

Product

SAP Adaptive Server Enterprise 16.0 ; SAP Replication Server 16.0

Keywords

hang, freeze, FM, Fault Manager, RMA, unplanned failover, host down, machine down, network down, CR#818410, 818410, CR 818410 , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , BC-SYB-REP-SAP , Replication with SAP Suite / SAP BW , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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