CDH问题记录
1、Failed to open or create partition
Failed to open or create partition
com.cloudera.cmon.tstore.leveldb.LDBPartitionManager$LDBPartitionException: Directory containing partition doesn’t exist= /var/lib/cloudera-service-monitor/ts/stream/partitions/stream_2021-11-18T06:48:19.214Z. table=stream, partition=LDBPartitionMetadataWrapper{tableName=stream, partitionName=stream_2021-11-18T06:48:19.214Z, startTime=2021-11-18T06:48:19.214Z, endTime=null, version=2, state=CLOSED}

备份 /var/lib/cloudera-service-monitor 重启


2、CDH 集群断电、开机 cloudera-scm-server 启动不了…


最后确认是 Mysql 也没启动…

参考:https://blog.youkuaiyun.com/walykyy/article/details/104291451

再次启动 cloudera-scm-server 成功启动了

3、测试 ZooKeeper 服务器是否为仲裁成员
参考:https://blog.youkuaiyun.com/qq_38855557/article/details/85684238
4、journal storage directory not formatted
5、a fault occurred in a recent unsafe memory access operation in compiled Java code

https://stackoverflow.com/questions/45536049/java-lang-internalerror-a-fault-occurred-in-a-recent-unsafe-memory-access-opera
发现cloudera-scm-server 所在的VM 虚拟机卡死…

https://www.cnblogs.com/doufy/p/11307596.html
6、不良 : Master 汇总: nufront-master-01(可用性:未知,运行状况:不良), nufront-master-02(可用性:未知,运行状况:不良). 该运行状况测试不良,因为 Service Monitor 未找到活动 Master。



尝试重启hdfs / hbase ,
本文记录了处理Cloudera CDH中遇到的问题,包括LDBPartitionManager的错误、集群因Mysql问题重启、ZooKeeper仲裁成员测试、journalstorage格式化异常,以及Master运行状况不良。涉及的操作包括备份修复、服务重启和故障诊断技巧。

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