1. 挂载光驱问题
#mount /mnt/cdrom#将光驱挂载在/mnt/cdrom里
有时候这条命令挂载不成功.解决方法:
(a)不一定通用
[[email protected] ~]# mount /dev/cdrom /mnt/cdrom mount: mount point /mnt/cdrom does not exist#提示/mnt/cdrom未创建 [[email protected] ~]# cd /mnt#进入mnt文件夹 [[email protected] mnt]# mkdir cdrom#创建cdrom文件夹 [[email protected] mnt]# cd ../ [[email protected] /]# mount /dev/cdrom /mnt/cdrom#挂载命令 mount: block device /dev/cdrom is write-protected, mounting read-only#提示/dev/cdrom写入保护 [[email protected] /]# cd /mnt/cdrom#进入/mnt/cdrom文件夹 [[email protected] cdrom]# ls#显示文件列表 j2re-1_4_1_07-linux-i586.bin mysql-5.1.40-linux-i686-icc-glibc23.tar.gz#光驱里的文件列表
2.MySQL安装
[[email protected] /]# mount /dev/cdrom /mnt/cdrom mount: block device /dev/cdrom is write-protected, mounting read-only [[email protected] /]# cd /mnt/cdrom [[email protected] cdrom]# ls j2re-1_4_1_07-linux-i586.bin mysql-5.1.40-linux-i686-icc-glibc23.tar.gz [[email protected] cdrom]# cp mysql-5.1.40-linux-i686-icc-glibc23.tar.gz /usr/local/src [[email protected] cdrom]# cd /usr/local/src [[email protected] src]# ls mysql-5.1.40-linux-i686-icc-glibc23.tar.gz [[email protected] src]# du -sh mysql-5.1.40-linux-i686-icc-glibc23.tar.gz 119M mysql-5.1.40-linux-i686-icc-glibc23.tar.gz [[email protected] src]# tar zxvf mysql-5.1.40-linux-i686-icc-glibc23.tar.gz [[email protected] src]# ls mysql-5.1.40-linux-i686-icc-glibc23 mysql-5.1.40-linux-i686-icc-glibc23.tar.gz [[email protected] src]# mv mysql-5.1.40-linux-i686-icc-glibc23 /usr/local/mysql [[email protected] src]# useradd -s /sbin/nologin mysql [[email protected] src]# mkdir -p /data/mysql [[email protected] src]# chown -R mysql:mysql /data/mysql [[email protected] src]# cd ../ [[email protected] local]# cd ../ [[email protected] local]# cd mysql [[email protected] mysql]# ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql [[email protected] mysql]# ls /data/mysql/ mysql test [[email protected] mysql]# ll /data/mysql/ 总计 16 drwx------ 2 mysql root 4096 08-29 06:28 mysql drwx------ 2 mysql root 4096 08-29 06:28 test [[email protected] mysql]# ls bin data EXCEPTIONS-CLIENT INSTALL-BINARY man README share support-files COPYING docs include lib mysql-test scripts sql-bench [[email protected] mysql]# ls support-files/ binary-configure config.small.ini my-innodb-heavy-4G.cnf my-small.cnf mysql.server config.huge.ini magic my-large.cnf mysqld_multi.server ndb-config-2-node.ini config.medium.ini my-huge.cnf my-medium.cnf mysql-log-rotate [[email protected] mysql]# cp support-files/mysql.server /etc/init.d/mysqld [[email protected] mysql]# chkconfig --list mysqld mysqld 服务支持 chkconfig，但它在任何级别中都没有被引用(运行“chkconfig --add mysqld”) [[email protected] mysql]# chkconfig --add mysqld [[email protected] mysql]# chkconfig mysqld on [[email protected] mysql]# chkconfig --list mysqld mysqld 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭 [[email protected] mysql]# vim /etc/init.d/mysqld basedir=/usr/local/mysql#先前存放mysql文件夹的目录 #见此命令(mv mysql-5.1.40-linux-i686-icc-glibc23 /usr/local/mysql) datadir=/data/mysql#先前设置的data目录 #见此命令(chown -R mysql:mysql /data/mysql) [[email protected] mysql]# cp support-files/my-huge.cnf /etc/my.cnf [[email protected] mysql]# service mysqld start Starting MySQL. [确定] [[email protected] mysql]# ps aux | grep mysql root 4207 0.0 0.2 65920 1384 pts/0 S 06:34 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/Keefe.pid mysql 4313 1.0 12.0 526292 60788 pts/0 Sl 06:34 0:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --user=mysql --log-error=/data/mysql/Keefe.err --pid-file=/data/mysql/Keefe.pid --socket=/tmp/mysql.sock --port=3306 root 4328 0.0 0.1 61176 772 pts/0 S+ 06:34 0:00 grep mysql [[email protected] mysql]# netstat -lnp | grep 3306 tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 4313/mysqld [[email protected] mysql]# ls /data/mysql/ ibdata1 ib_logfile0 ib_logfile1 Keefe.err Keefe.pid mysql mysql-bin.000001 mysql-bin.index test
时间： 2024-08-27 03:09:18