Nobady take care of this fix? This bug is introduced by HDFS-1150. Verify datanodes' identities to clients in secure clusters.
> fail to start datanode while start-dfs.sh is executed by root user > ------------------------------------------------------------------ > > Key: HDFS-1943 > URL: https://issues.apache.org/jira/browse/HDFS-1943 > Project: Hadoop HDFS > Issue Type: Bug > Components: scripts > Affects Versions: 0.23.0 > Reporter: Wei Yongjun > Priority: Blocker > Fix For: 0.23.0 > > > When start-dfs.sh is run by root user, we got the following error message: > # start-dfs.sh > Starting namenodes on [localhost ] > localhost: namenode running as process 2556. Stop it first. > localhost: starting datanode, logging to > /usr/hadoop/hadoop-common-0.23.0-SNAPSHOT/bin/../logs/hadoop-root-datanode-cspf01.out > localhost: Unrecognized option: -jvm > localhost: Could not create the Java virtual machine. > > The -jvm options should be passed to jsvc when we starting a secure > datanode, but it still passed to java when start-dfs.sh is run by root > while secure datanode is disabled. This is a bug of bin/hdfs. > > > -- > This message is automatically generated by JIRA. > For more information on JIRA, see: http://www.atlassian.com/software/jira >
