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Spirent KB Article
Doc ID: SOL13908
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Velocity: How to resolve Elastic Search Cluster is not operational issue on iTE?
Objective/Summary
This article describes how to resolve ‘Elastic Search Cluster is not operational’ issue on iTE
Environment/Versions
Spirent Velocity & iTE
Procedure
If several errors (Unsuccessful HTTP, DBs not initialized or An unexpected error has occured. Please contact your administrator to check the system) are displayed on Velocity UI and ITE UI shows an error that
Elastic Search Cluster is not operational
, perform these steps:
On iTE VM, go to folder
/data/logs/esearch-output.log
Check for java exceptions which reference an .
es_temp_file
If there are such exceptions then stop the Elasticsearch process if it's not stopped already by running command: /local/rc-stop/esearch
Remove the referenced file temporary file
Restart iTE or just Elasticsearch using command: /local/rc-start/esearch
Notes
This is a known issue with Elasticsearch:
https://github.com/elastic/elasticsearch/pull/21210
. It is fixed in Elastic 5.6.0
Version
6.0
Publish Date
2023-11-16
Categories
Product : Velocity Core,Velocity Portfolio
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