DirectAdmin CentOS7 Beta 测试发布
DirectAdmin CentOS7 Beta 测试发布 CentOS7 只有64位 CentOS 7 64-bit, ready for BETA testing (Update: Aug 29th) Hello, We’re pleased to announce that the 64-bit of CentOS 7 is ready for BETA testing. We recommend that only advanced Users use it, as CentOS has made changes …
ERROR! MySQL is running but PID file could not be found ?
ERROR! MySQL is running but PID file could not be found ? 出现这个问题原因很多 最常见的通常是PID进程未全部关闭 比如启动safe mysqld进程后 未关闭 运行 /etc/init.d/mysql status 会提示 ERROR! MySQL is running but PID file could not be found 先打印MYSQL进程 ps aux | grep mysql 然后KILL进程 kill -9 pid1 pid2 … 在启动MYSQL …
CentOS 5 Ext3 文件系统转换为Ext4实战教程
CentOS 5 Ext3 文件系统转换为Ext4实战教程 EXT4的文件系统比EXT3更好 包括性能以及支持性 http://upload.wikimedia.org/wikipedia/commons/6/63/E2fsck-uninit.svg 这个图片简单比较了在不同文件大小下, 文件系统的fsck时间 下面开始转换文件系统 约定 操作系统 Centos 5.8 （64bit） 内核版本 2.6.18-238.19.1.el5 备份目录 /backup (挂载 /dev/sdb) 第一步 备份所有EXT3文件系统到 /backup 目录 fdisk /dev/sdb Command (m for help): n Command action e extended p primary partition (1-4) p Partition number (1-4): 1 …
Centos 安装 memcached
=========================memcached================================= wget http://www.monkey.org/~provos/libevent-1.4.13-stable.tar.gz tar -xvf libevent-1.4.13-stable.tar.gz cd libevent-1.4.13-stable ./configure;make;make install; wget http://memcached.googlecode.com/files/memcached-1.4.5.tar.gz gunzip memcached-1.4.5.tar.gz tar -xvf memcached-1.4.5.tar cd memcached-1.4.5 ./configure;make;make install; echo “memcached -d -u nobody -m 1024 127.0.0.1 -p 11211” >> /etc/rc.local …
