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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.
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When hostB is down, it cannot be failed over to your standby node.  
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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.


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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

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