wiki:jazz/Hadoop_Update

Version 1 (modified by jazz, 14 years ago) (diff)

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紀錄一些 hadoop 叢集的修改

  • 改用 DRBL SSI 模式
  • /etc/sysctl.conf
    # reboot while kernal panic
    kernel.panic = 6
    
  • /etc/rc.local
    echo 1 > /proc/sys/vm/drop_caches
    echo 0 > /proc/
    

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