1、給用戶添加sudo權限的時候報錯
sudo: /etc/sudoers is world writable 解決方式:pkexec chmod 555 /etc/sudoers
2、啟動kudu的時候報錯
Failed to start Kudu Master Server. Return value: 1 [FAILED] 去日志文件中查看: 錯誤:F0810 09:04:08.354552 4866 master_main.cc:68] Check failed: _s.ok() Bad status: Service unavailable: Cannot initialize clock: Error reading clock. Clock considered unsynchronized 解決: 第一步:首先檢查是否有安裝ntp:如果沒有安裝則使用以下命令安裝: yum -y install ntp 第二步:設置隨機啟動: service ntpd start chkconfig ntpd on
3、啟動過程中報錯
F0810 21:31:12.620932 20143 master_main.cc:71] Check failed: _s.ok() Bad status: Invalid argument: Unable to initialize catalog manager: Failed to initialize sys tables async: on-disk master list 解決: (1):停掉master和tserver (2):刪除掉之前所有的/export/servers/kudu/master/*和/export/servers/kudu/tserver/*
4、啟動過程中報錯
F0913 15:12:00.628237 20859 master_main.cc:74] Check failed: _s.ok() Bad status: IO error: Could not create new FS layout: unable to create file system roots: unable to write instance metadata: Call to mkstemp() failed on name template /export/servers/kudu/master/instance.kudutmp.XXXXXX: Permission denied (error 13) 這是因為kudu默認使用kudu權限進行執行,可能遇到文件夾的權限不一致情況,更改文件夾權限即可