转载自:http://blog.csdn.net/lykangjia/article/details/17486127?rsv_upd=1 今天单位系统遇到一个问题: Resolve Weblogic The persistent store “_WLS_AdminServer” could not be deployed Error If you encounter the weblogic persistent store error, try the solution below. ###…
Weblogic AdminServer 启动fail,报错"unable to get file lock, will retry" 参考原始: Weblogic AdminServer fails with "unable to get file lock, will retry" error message (Doc ID 1613945.1) 适用于: Oracle WebLogic Server - Version 8.1 and later Inform…
前几天在客户现场,配置一台系统为redhat 6.0的服务器,这台服务器是IBM x3755,系统是预装的.在把服务器的IP地址配置完成后,使用命令不能启动网卡.提示:弹出界面 eht0:错误:激活链接失败:Device not managed by NetworkManagerredhat 6还没怎么深入研究过,对NetworkManager也不怎么了解,一直都没有太关注是这个服务有什么问题,但是我无论怎么修改配置网卡都启动不了.最后尝试关闭NetworkManager这个服务,再启动网卡,反…
如果datanode连接不上namenode,导致datanode无法启动. 问题: ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to ... failed on local exception: java.net.NoRouteToHostException: No route to host 原因:没关闭防火墙 操作:root 权限敲入命令 chkconfig --leve…
mount命令-手动挂载设备 格式: mount [options] [-t fstype] [-o option] 设备 挂载点 mount -n -o remount,rw / - Mount the file system and make it writeable mount -uw / - Make the filesystem read only again. mount -ur / 常用选项 [ options ] -t fstype(ext2.ext3.ext4.xfs.iso9…