Couldn t store response – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-6.8

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Briefly, this error occurs when Elasticsearch fails to save the response due to issues like insufficient disk space, incorrect permissions, or network connectivity problems. To resolve this, ensure there’s enough disk space and correct permissions are set for the Elasticsearch directory. Also, check the network connectivity between Elasticsearch and the storage system. If the issue persists, consider checking the Elasticsearch logs for more detailed error information.

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This guide will help you check for common problems that cause the log ” Couldn’t store response {} ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: task.

Log Context

Log “Couldn’t store response {}” classname is TaskManager.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         }
        final TaskResult taskResult;
        try {
            taskResult = task.result(localNode; response);
        } catch (IOException ex) {
            logger.warn(() -> new ParameterizedMessage("couldn't store response {}"; response); ex);
            listener.onFailure(ex);
            return;
        }

        taskResultsService.storeResult(taskResult; new ActionListener() {




 

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