如何检查 UUID [root @ vm_666〜]# blkid /dev/mapper/VlGroup: UUID=”a37054-05bb0bb3d6″ 类型=”ext4″ /dev/sda1: UUID="2354-BFD5" TYPE="vfat" /dev/sda2: UUID="8546a028-60e8370cd0a4" TYPE="ext4" /dev/sda3: UUID=”VSUEe9-JDla-H-YLdP0” TYPE=”LVM2_member” /dev/sdb1: UUID=”Jt2K-x3YX-DKPG-1c-mzi” TYPE=”LVM2_member” /dev/sdc1: UUID="57568644-dbadc066d75e" TYPE="ext4"…
1. 检查kenel uname -a的版本Linux RHEL6 2.6.32-431.el6.x86_64 #1 SMP星期日十一月 10 22:19:54 是 2013 x86_64 x86_64 x86_64 GNU / Linux 2. 下载…
越过重要的小学 –> 待机选择open_mode,database_role,v $ database中的switchover_status; 更改数据库提交以通过会话关闭切换到物理备用数据库; 立即关闭; 启动挂载; 改变…