SAP Knowledge Base Article - Preview

2920253 - HANA Host Auto Failover Doesn't Work with Extension Node

Symptom

You have configured an extension node in your scale out landscape, e.g. for hostB.
1.JPG

When hostB is down, it cannot be failed over to your standby node.  
2.JPG
Following information is shown in the trace while a standby node is available.

w failover TREXNameServer.cpp(05802) : no hosts available to handle failing host <hostname of your extension node>, retrying later

Image /data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.


Read more...

Environment

HANA 2.0

Product

SAP HANA, platform edition 2.0

Keywords

failover, table_placement, high availibility, warm data, BW extension node, BW on HANA, BW/4HANA , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , HAN-DB-ENG , SAP HANA DB Engines , How To

About this page

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

Search for additional results

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