zoukankan      html  css  js  c++  java
  • 报错:HBase regionserver.HRegionServer: reportForDuty failed; sleeping and then retrying.

    报错背景

    服务器集群扩容,有一台节点忘记扩容并且硬盘可用空间为0的情况下启动了HBase集群,导致HBase处于不健康的运行状态。

    报错现象

    HBase无法正常关闭

    查看日志 hbase-root-regionserver-bigdata2.log

    2020-09-28 10:27:53,657 WARN  [regionserver/bigdata2:16020] regionserver.HRegionServer: reportForDuty failed; sleeping and then retrying.
    2020-09-28 10:27:56,658 INFO  [regionserver/bigdata2:16020] regionserver.HRegionServer: reportForDuty to master=bigdata1,16000,1601259923019 with port=16020, startcode=1601259928763
    2020-09-28 10:27:56,667 WARN  [regionserver/bigdata2:16020] regionserver.HRegionServer: reportForDuty failed; sleeping and then retrying.

    报错原因

    (1)HBase的不健康状态导致hadoop进入安全模式,因此导致HBase不能正常运行。

    (2)HDFS中/hbase/MasterProcWALs下日志文件太多,造成HBase重启失败。

    报错解决

    
    
    hadoop查看安全模式
    # hadoop dfsadmin -safemode get


    hadoop退出安全模式
    # hadoop dfsadmin
    -safemode leave 重启HBase # stop-hbase.sh # start-hbase.sh
    查看HDFS中的数据,我的此目录下数据达到100GB
    # hadoop dfs -ls /hbase/MasterProcWALs
    删除日志文件 # hadoop dfs
    -rm -r /hbase/MasterProcWALs/pv*
    重启HBase
    # stop-hbase.sh # start-hbase.sh
     
  • 相关阅读:
    nginx 按天生成日志
    cmder
    EXCEL最大行数问题:org.apache.xmlbeans.impl.store.Saver$TextSaver.resize(Saver.java:1700)
    nginx configure 错误记录
    Flume NetCat Demo
    Flume
    hbase
    kafka安装配置
    azkaban
    sqoop
  • 原文地址:https://www.cnblogs.com/chuijingjing/p/13743558.html
Copyright © 2011-2022 走看看