SAP Knowledge Base Article - Preview

2986117 - High Estimated Failover Time in HADR - SRS

Symptom

  • Sometimes, there is very high "Estimated Failover Time" for HADR system even though there isn't any backlog.
  • sap_status resource

    1> sap_status resource
    2> go
    NAME TYPE VALUE
    ------------------ -------------------------------------------------- -----------------------
    Start Time 2020-09-29 21:37:11.086
    Elapsed Time 00:00:00
    Estimated Failover Time 47760
    Site2 Replication device size (MB) 110000
    Site2 Replication device usage (MB) 144
    Site1 Replication device size (MB) 110000
    Site1 Replication device usage (MB) 144
    Site2.master Replication simple persistent queue size (MB) 500
    Site2.SID Replication simple persistent queue size (MB) 19456
    Site1.master ASE transaction log size (MB) 300
    Site1.master ASE transaction log backlog (MB) 0
    Site1.SID ASE transaction log size (MB) 107444
    Site1.SID ASE transaction log backlog (MB) 0
    Site2.master.SPQ Replication simple persistent queue backlog (MB) 0
    Site2.master.IBQ Replication inbound queue backlog (MB) 0
    Site2.master.IBQ Replication inbound queue truncation backlog (MB) 0
    Site2.master.OBQ Replication outbound queue backlog (MB) 0
    Site2.master.OBQ Replication outbound queue truncation backlog (MB) 0
    Site2.SID.SPQ Replication simple persistent queue backlog (MB) 0
    Site2.SID.IBQ Replication inbound queue backlog (MB) 0
    Site2.SID.IBQ Replication inbound queue truncation backlog (MB) 0
    Site2.SID.OBQ Replication outbound queue backlog (MB) 0
    Site2.SID.OBQ Replication outbound queue truncation backlog (MB) 0
    Site2.SID Replication queue backlog (MB) 0
    Site2.master Replication queue backlog (MB) 0

    (25 rows affected)


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0 with Always-on Option (HADR)
  • SAP Replication Server (SRS) 16.0

Product

SAP Adaptive Server Enterprise 16.0 ; SAP NetWeaver 7.4 ; SAP Replication Server 16.0

Keywords

repserver, CR823235, CR#823235 , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.