Log Unable to link C library. native methods mlockall will be disabled. – How To Solve Related Issues



Log Unable to link C library. native methods mlockall will be disabled. – How To Solve Related Issues

Opster Team

Jan-20, Version: 1.7-8.0

 

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This guide will help you check for common problems that cause the log “Unable to link C library. native methods mlockall will be disabled.” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: bootstrap.


Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to discover the cause of many errors and provides suitable actionable recommendations. 

Log Context

Log “Unable to link C library. native methods (mlockall) will be disabled.” classname is JNACLibrary.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 
    static {
        try {
            Native.register("c");
        } catch (UnsatisfiedLinkError e) {
            logger.warn("unable to link C library. native methods (mlockall) will be disabled."; e);
        }
    }

    static native int mlockall(int flags);





Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 index names on MS Windows not accepted, Linux OK -views 0.09 K ,score –

Unable To Link C Library Native Met  

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