MySQL 5.7启动数据库报错'does not exist or is not executable'

た入场券 2024-04-18 01:26 56阅读 0赞

MySQL 5.7启动数据库报错   
\[root@localhost ~\]\# mysqld\_safe --defaults-file=/etc/my.cnf &  
\[1\] 23687  
\[root@localhost ~\]\#  mysqld\_safe Adding '/mysql\_software\_57/lib/mysql/libjemalloc.so.1' to LD\_PRELOAD for mysqld  
2017-04-08T00:21:30.162718Z mysqld\_safe Logging to '/mysql\_log\_57/mysqld\_error.log'.  
2017-04-08T00:21:30.166075Z mysqld\_safe Logging to '/mysql\_log\_57/mysqld\_error.log'.  
2017-04-08T00:21:30.171866Z mysqld\_safe  The file /usr/local/Percona-Server-5.7.17-11-Linux.x86\_64.ssl101/bin/mysqld  
does not exist or is not executable. Please cd to the mysql installation  
directory and restart this script from there as follows:  
./bin/mysqld\_safe&  
See http://dev.mysql.com/doc/mysql/en/mysqld-safe.html for more information  
  
\[1\]+  Exit 1                  mysqld\_safe --defaults-file=/etc/my.cnf

解决方法：  
在MySQL 5.7中，安全性提升，要求 切换到软件安装目录，来启动数据库  
\[root@localhost ~\]\# cd /mysql\_software\_57/   
 \[root@localhost mysql\_software\_57\]\# bin/mysqld\_safe \--defaults-file=/etc/my.cnf &  
\[1\] 25341  
\[root@localhost mysql\_software\_57\]\#  mysqld\_safe Adding '/mysql\_software\_57/lib/mysql/libjemalloc.so.1' to LD\_PRELOAD for mysqld  
2017-04-08T00:22:31.981599Z mysqld\_safe Logging to '/mysql\_log\_57/mysqld\_error.log'.  
2017-04-08T00:22:31.984805Z mysqld\_safe Logging to '/mysql\_log\_57/mysqld\_error.log'.  
2017-04-08T00:22:32.070881Z mysqld\_safe Starting mysqld daemon with databases from /mysql\_data\_57

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