使用MacPorts在雪豹上安装MySQL

我试图在雪豹上安装MySQL5，但遇到了一些问题。这是我的终端日志：

users-MacBook-Pro:~ sam$ sudo port install mysql5Password:
--->  Computing dependencies for mysql5
--->  Fetching mysql5
--->  Verifying checksum(s) for mysql5
--->  Extracting mysql5
--->  Applying patches to mysql5
--->  Configuring mysql5
--->  Building mysql5
--->  Staging mysql5 into destroot
--->  Installing mysql5 @5.1.53_0
The MySQL client has been installed.
If you also want a MySQL server, install the mysql5-server port.
--->  Activating mysql5 @5.1.53_0
--->  Cleaning mysql5
users-MacBook-Pro:~ sam$ sudo port install mysql5-server
Password:
--->  Computing dependencies for mysql5-server
--->  Fetching mysql5-server
--->  Verifying checksum(s) for mysql5-server
--->  Extracting mysql5-server
--->  Configuring mysql5-server
--->  Building mysql5-server
--->  Staging mysql5-server into destroot
--->  Creating launchd control script
###########################################################
# A startup item has been generated that will aid in
# starting mysql5-server with launchd. It is disabled
# by default. Execute the following command to start it,
# and to cause it to launch at startup:
#
# sudo port load mysql5-server
###########################################################
--->  Installing mysql5-server @5.1.53_0
******************************************************
* In order to setup the database, you might want to run
* sudo -u _mysql mysql_install_db5
* if this is a new install
******************************************************
--->  Activating mysql5-server @5.1.53_0
--->  Cleaning mysql5-server
users-MacBook-Pro:~ sam$ sudo chmod -Rf 777 /opt/local/var/db/mysql
chmod: /opt/local/var/db/mysql: No such file or directory
users-MacBook-Pro:~ sam$ sudo chmod -Rf 777 /opt/local/var/db/mysql5
users-MacBook-Pro:~ sam$ sudo -u _mysql mysql_install_db5
Installing MySQL system tables...
ERROR: 1004  Can't create file '/var/tmp/#sqlf2ef_1_0.frm' (errno: 9)
110125 20:22:45 [ERROR] Aborting

110125 20:22:45 [Note] /opt/local/libexec/mysqld: Shutdown complete


Installation of system tables failed!  Examine the logs in
/opt/local/var/db/mysql5 for more information.

You can try to start the mysqld daemon with:

    shell> /opt/local/libexec/mysqld --skip-grant &

and use the command line tool /opt/local/lib/mysql5/bin/mysql
to connect to the mysql database and look at the grant tables:

    shell> /opt/local/lib/mysql5/bin/mysql -u root mysql
    mysql> show tables

Try 'mysqld --help' if you have problems with paths.  Using --log
gives you a log in /opt/local/var/db/mysql5 that may be helpful.

Please consult the MySQL manual section
'Problems running mysql_install_db', and the manual section that
describes problems on your OS.  Another information source are the
MySQL email archives available at http://lists.mysql.com/.

Please check all of the above before mailing us!  And remember, if
you do mail us, you MUST use the /opt/local/lib/mysql5/bin/mysqlbug script!

我已尝试修复“我的磁盘”权限，但似乎没有任何效果：（如果您能提供有关如何启动和运行MySQL的建议，我将不胜感激！

为什么不尝试使用该权限呢

sudo chown -R mysql:mysql /opt/local/var/db/mysql5
sudo chmod u+rwx,go= /opt/local/var/db/mysql5
sudo /opt/local/lib/mysql5/bin/mysql_install_db --user=mysql

如果设置根密码时遇到问题，请使用以下说明重置它：

对于启动和停止mysql守护程序，我使用以下别名：

alias mysql_start='sudo /opt/local/etc/LaunchDaemons/org.macports.mysql5/mysql5.wrapper start';
alias mysql_stop='sudo /opt/local/etc/LaunchDaemons/org.macports.mysql5/mysql5.wrapper stop';
alias mysql_restart='sudo /opt/local/etc/LaunchDaemons/org.macports.mysql5/mysql5.wrapper restart';

---

祝你好运！

我遇到了一个类似的问题，Reimund在这里的回答并没有解决它。但是，首先以

根用户身份运行

：

sudo mysql_install_db --user=root

然后将权限设置为应有的权限：

sudo chown -R mysql:admin /opt/local/var/db/mysql5
sudo chmod u+rwx,go= /opt/local/var/db/mysql5

---

成功了。

尝试了。无论出于何种原因，我都无法启动。投票被否决，因为没有理由的建议不是很有用。