这篇文章给大家分享的是有关MySQL 5.5初始化数据库报错FATAL ERROR: Could not find my_print_defaults怎么办的内容。小编觉得挺实用的，因此分享给大家做个参考，一起跟随小编过来看看吧。
成都创新互联公司-专业网站定制、快速模板网站建设、高性价比泽州网站开发、企业建站全套包干低至880元,成熟完善的模板库,直接使用。一站式泽州网站制作公司更省心,省钱,快速模板网站建设找我们，业务覆盖泽州地区。费用合理售后完善，十载实体公司更值得信赖。
执行初始化MySQL数据库的数据文件路径，并且创建系统表，发生报错
[root@MySQL01 Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101]# scripts/mysql_install_db --user=mysql --basedir=/mysql_software_55/ --datadir=/mysql_55_3306/data/
FATAL ERROR: Could not find my_print_defaults
The following directories were searched:
/mysql_software_55//bin
/mysql_software_55//extra
If you compiled from source, you need to run 'make install' to
copy the software into the correct location ready for operation.
If you are using a binary release, you must either be at the top
level of the extracted archive, or pass the --basedir option
pointing to that location.
报错原因:
和执行操作的路径有关，执行的路径是/mysql_software_55/Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101
解决方法：
将所有软件文件移动到上一级目录，删除Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101目录
cd /mysql_software_55/Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101
[root@MySQL01 Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101]# mv * ..
[root@MySQL01 Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101]# cd ..
[root@MySQL01 mysql_software_55]# rmdir Percona-Server-5.5.58-rel38.10-Linux.x86_64.ssl101/
[root@MySQL01 mysql_software_55]# ./scripts/mysql_install_db --user=mysql --basedir=/mysql_software_55/ --datadir=/mysql_55_3306/data/
WARNING: The host 'MySQL01' could not be looked up with resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MySQL version. The MySQL daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MySQL privileges !
Installing MySQL system tables...
171214 9:56:46 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
171214 9:56:46 [Note] /mysql_software_55//bin/mysqld (mysqld 5.5.58-38.10) starting as process 9175 ...
OK
Filling help tables...
171214 9:56:47 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
171214 9:56:47 [Note] /mysql_software_55//bin/mysqld (mysqld 5.5.58-38.10) starting as process 9182 ...
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/mysql_software_55//bin/mysqladmin -u root password 'new-password'
/mysql_software_55//bin/mysqladmin -u root -h MySQL01 password 'new-password'
Alternatively you can run:
/mysql_software_55//bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd /mysql_software_55/ ; /mysql_software_55//bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd /mysql_software_55//mysql-test ; perl mysql-test-run.pl
Please report any problems at
https://bugs.launchpad.net/percona-server/+filebug
Percona recommends that all production deployments be protected with a support
contract (http://www.percona.com/mysql-suppport/) to ensure the highest uptime,
be eligible for hot fixes, and boost your team's productivity.
感谢各位的阅读！关于“MySQL 5.5初始化数据库报错FATAL ERROR: Could not find my_print_defaults怎么办”这篇文章就分享到这里了，希望以上内容可以对大家有一定的帮助，让大家可以学到更多知识，如果觉得文章不错，可以把它分享出去让更多的人看到吧！