Wednesday, February 3, 2016

2273030 - HANA System hang after reconfiguring listen interface with hdbnsutil in SPS 8 or below

Symptom
HANA System hang after reconfiguring listen interface with hdbnsutil


Other Terms
hdbnsutil, HANA System Hang, Reconfigure listen interface


Reason and Prerequisites
In HANA SPS 8 or below, due to programming bug in HANA,
Nameserver can be caught in dead lock situation and it causes HANA system hang after reconfiguring listen interface with hdbnsutil like as below.
  • hdbnsutil -reconfig --hostnameResolution=local (or global or internal)


Solution
To resolve the system hang situation, it needs to restart system.
To avoid the system hang situation, it needs to upgrade the system to HANA SPS 9 or above.



Header Data

Released On 29.01.2016 08:11:20
Release Status Released for Customer
Component HAN-DB SAP HANA Database
Priority Correction with medium priority
Category Program error

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