CM金丝雀Canary报错 1 HDFS 金丝雀Canary 测试无法为 /tmp/.cloudera_health_monitoring_canary_files 创建父目录. 2 Hive Metastore CanaryHive Metastore canary 创建 hue hdfs 主目录失败. 检查: 1)hdfs是否处于safemode,正常是off # hdfs dfsadmin -safemode getSafe mode is OFF 2)hdfs datanode是否健康,…

参考: https://www.cnblogs.com/barneywill/p/10400788.html CM金丝雀Canary报错 1 HDFS 金丝雀Canary 测试无法为 /tmp/.cloudera_health_monitoring_canary_files 创建父目录. 2 Hive Metastore CanaryHive Metastore canary 创建 hue hdfs 主目录失败. 检查: 1)hdfs是否处于safemode,正常是off # hdfs dfsa…

如下图,当postgresql安装成功,建立好数据库scm,rman,amon之后,添加cm对应服务报错hadoopNode2没有相应数据库: No database server found running on host hadoopNode2. 错误原因: 在客户端访问PostgreSQL数据库时,PostgreSQL会读取文件pg_hba.conf判断是否信任该主机,故所有需要连接PostgreSQL Server的主机都应当在pg_hba.conf中添加对其信任,即使是Server主机…

公司突然停电,然后cm环境无法重启,报错 An error: (java.security.PrivilegedActionException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Clock skew too great (37) - PROCESS_TGS)]) occurr…

体验最新版AndroidStudio3. Canary 8的时候,发现之前项目的butter knife报错,用到注解的应该都会报错 Error:Execution failed for task ':app:javaPreCompileDebug'. > Annotation processors must be explicitly declared now. The following dependencies on the compile classpath are found to c…

报错背景: CDH断电重启后,cloudera-scm-server启动报错, cloudera-scm-server 已死,但 pid 文件仍存 由于没有成熟的解决方案,于是我就重新安装了MySQL数据库, 并且重新赋予了各种权限. 这个时候cloudera-scm-server可以启动成功,cloudera-scm-agent也可以启动成功. 报错现象: 此时cloudera-scm-server和cloudera-scm-agent都能启动成功, 但是jps一下,没有服务 明明启动了age…

1.报错提示: [root@hadoop101 ~]# /opt/module/cm/cm-/share/cmf/schema/scm_prepare_database.sh mysql cm -hhadoop101 -uroot -p000000 --scm-host hadoop101 scm scm scm JAVA_HOME=/opt/module/jdk1..0_121 Verifying that we can /etc/cloudera-scm-server log4j:ERROR…

1. 报错提示 Formatting the name directories of the current NameNode. If the name directories are not empty, this is expected to fail. 2. 问题原因 之前的namenode格式化了,所以这次不能格式化,需要把原来格式化的删除. 3. 解决方法 1)在/dfs目录下有dn或者nn [root@hadoop101 dfs]# ls /dfs/ nn snn 删除三台机器(所有…

assert "login" in browser.title browser.implicitly_wait(10) elem = browser.find_element_by_id("txtAccount") # Find the query box elem.send_keys("0@cm.com") log=browser.find_element_by_id("txtPwd2") log.send_keys(&qu…

报错背景: CDH未关闭的情况下,Linux断电,导致cloudera-scm-server无法启动. 报错现象: 输入启动命令之后:/opt/cm-5.15.1/etc/init.d/cloudera-scm-server start, cloudera-scm-server 会启动,但是几秒中之后就会死掉,显示:cloudera-scm-server 已死,但 pid 文件存在. 于是查看日志文件:vim /opt/cm-5.15.1/log/cloudera-scm-server/clou…