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我有两台服务器。
一台装的是
Red Hat Enterprise Linux AS release 3 (Taroon)
使用系统自带的mysql.
使用`ps aux`查看:
- root 3432 0.0 0.0 5336 4 ? S May26 0:00 /bin/sh /usr/bin/safe_mysqld --defaults-file=/etc/my.cnf
- mysql 3461 11.3 8.2 470460 42280 ? S May26 491:50 /usr/libexec/mysqld --defaults-file=/etc/my.cnf --basedir=/usr --data
- dir=/var/lib/mysql --user=mysql --pid-file=/var/lib/mysql/netendless.pid --skip-locking
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有两个mysql进程。
另一台机器装的是
Fedora Core release 1 (Yarrow)
使用`mysql-standard-4.0.18-pc-linux-i686.tar.gz`自己安装的mysql。
使用`ps aux`查看:
- root 4452 0.0 0.2 4996 1184 ? S May27 0:00 /bin/sh ./bin/mysqld_safe --datadir=/usr/local/mysql/data --pid-file=
- /usr/local/mysql/data/localhost.localdomain.pid
- mysql 4492 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- mysql 4494 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- mysql 4495 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- mysql 4496 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- mysql 4497 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- mysql 4498 0.0 2.9 303540 14976 ? S May27 0:00 /usr/local/mysql/bin/mysqld --defaults-extra-file=/usr/local/mysql/da
- ta/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/data/localhost.localdo
- main.pid --skip-locking --port=3306 --socket=/tmp/mysql.
- ....还有好几行
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请教一下是什么原因导致的呢?谢谢
如何调整这种情况呢? |
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