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When hbase starts, the prompt cannot find usr.java.packages.lib.amd64:.usr.lib64:.lib64

As you can see from the hint, hbase seems to be looking for platform-related binaries and so on. It looks like a java.library.path problem.

Look at the hbase startup command script:

This reads the java.library.path from the hadoop. One of the functions of the variable hadoop is to set native. Is there something wrong with the native setting of hadoop?

Look at the output variables:

Jetty-sslengine-6.1.26.jar:/opt/modules/hbase/lib/jetty-util-6.1.26.jar:/opt/modules/hbase/lib/joni-2.1.2.jar:/opt/modules/hbase/lib/jruby-complete-1.6.8.jar:/opt/modules/hbase/lib/jsch-0.1.42.jar:/opt/modules/hbase/lib/jsp-2.1-6.1.14.jar:/opt/modules/ Hbase/lib/jsp-api-2.1-6.1.14.jar:/opt/modules/hbase/lib/jsr305-1.3.9.jar:/opt/modules/hbase/lib/junit-4.12.jar:/opt/modules/hbase/lib/leveldbjni-all-1.8.jar:/opt/modules/hbase/lib/libthrift-0.9.0.jar:/opt/modules/hbase/lib/log4j-1.2.17.jar:/opt/modules/hbase/ Lib/metrics-core-2.2.0.jar:/opt/modules/hbase/lib/netty-3.2.4.Final.jar:/opt/modules/hbase/lib/netty-all-4.0.23.Final.jar:/opt/modules/hbase/lib/paranamer-2.3.jar:/opt/modules/hbase/lib/phoenix-4.7.0-HBase-1.0-server.jar:/opt/modules/hbase/lib/phoenix-core-4.7.0 -HBase-1.0.jar:/opt/modules/hbase/lib/protobuf-java-2.5.0.jar:/opt/modules/hbase/lib/servlet-api-2.5-6.1.14.jar:/opt/modules/hbase/lib/servlet-api-2.5.jar:/opt/modules/hbase/lib/slf4j-api-1.7.7.jar:/opt/modules/hbase/lib/slf4j-log4j12-1.7.7.jar:/opt/modules / hbase/lib/snappy-java-1.0.4.1.jar:/opt/modules/hbase/lib/xmlenc-0.52.jar:/opt/modules/hbase/lib/xz-1.0.jar:/opt/modules/hbase/lib/zookeeper-3.4.6.jar:/opt/modules/hadoop/contrib/capacity-scheduler/*.jar

/ usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib

The red corresponding place should not appear, how can it be such a directory, if it is also the hadoop native directory we specified.

Refer to the following to set up hadoop

Export HADOOP_COMMON_LIB_NATIVE_DIR=$ {HADOOP_HOME} / lib/native

Export HADOOP_OPTS= "- Djava.library.path=$ {HADOOP_HOME} / lib/native/"

And use hadoop checknative to check whether it is correct.

After Ok, restart the hbase, which should start normally at this time, but there is still a problem with mine.

Could not find or load main class .opt.modules.hadoop.lib.native. This is one of my directories. It happens to be the directory of native. Why can't I find it? It turns out that hadoop in my directory uses a soft connection to a real directory, so no, reset HADOOP_HOME to a normal directory, do not use a soft connection, restart and get done.

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