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The following page has been changed by AlexLoddengaard: http://wiki.apache.org/hadoop/LargeClusterTips ------------------------------------------------------------------------------ Below are tips for managing large clusters. - * Use bin/hadoop-daemons.sh. For example, #bin/hadoop-daemons.sh "rsync (mastersrcpath) (localdestpath)" + * Take a look at a presentation done by Allen Wittenauer from Yahoo!: http://tinyurl.com/5foamm + * Only put the slaves file on your namenode and secondary namenode to prevent confusion + * Use a system configuration management package to keep Hadoop's source consistent across all machines. Some example packages are bcfg2, smartfrog, puppet, cfengine, etc. + * Have a good sysadmin to help you out if you're a developer
