编辑配置文件. vim /etc/my.cnf添加 “跳过拨款表” 在 [mysqld] 领域. 保存并退出重新启动mysql servicesystemctl重新启动mysqld登录mysqlmysql -uroot -p将数据库切换到…
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…
如果系统缓存dd == / dev / zero of = //，则测试64K读取速度…/测试bs = 64k计数= 100000测试64K读取速度而无需系统缓存dd if = / dev / zero of = /…/测试bs = 64k计数= 100000滞后=直接…