安装后步骤未成功完成MySQL Mac OS Sierra [英] The post-install step did not complete successfully MySQL Mac OS Sierra

问题描述

[(pyEnv) Anants-MacBook-Pro:litibackend anantchandra$ brew postinstall mysql
==> Postinstalling mysql
==> /usr/local/Cellar/mysql/8.0.11/bin/mysqld --initialize-insecure --user=anantchandra --basedir=/usr/local/Cellar/mysql/8.0.11 --datadir=/usr/local/var/mysql --tmpdir=/tmp
Last 15 lines from /Users/anantchandra/Library/Logs/Homebrew/mysql/post_install.01.mysqld:
2018-06-15 04:41:04 -0700

/usr/local/Cellar/mysql/8.0.11/bin/mysqld
--initialize-insecure
--user=anantchandra
--basedir=/usr/local/Cellar/mysql/8.0.11
--datadir=/usr/local/var/mysql
--tmpdir=/tmp

2018-06-15T11:41:04.901191Z 0 [System] [MY-013169] [Server] /usr/local/Cellar/mysql/8.0.11/bin/mysqld (mysqld 8.0.11) initializing of server in progress as process 37841
2018-06-15T11:41:04.903504Z 0 [ERROR] [MY-010457] [Server] --initialize specified but the data directory has files in it. Aborting.
2018-06-15T11:41:04.903537Z 0 [ERROR] [MY-010119] [Server] Aborting
2018-06-15T11:41:04.903701Z 0 [System] [MY-010910] [Server] /usr/local/Cellar/mysql/8.0.11/bin/mysqld: Shutdown complete (mysqld 8.0.11)  Homebrew.

Warning: The post-install step did not complete successfully
You can try again using `brew postinstall mysql`

推荐答案

对于任何想要的人，我都能回到5.7:

I was able to go back to 5.7 for anyone who wants to:

brew uninstall mysql
brew install mysql@5.7
brew link --force mysql@5.7
mysql.server start
mysql_secure_installation

毕竟，我回到了5.7，所有数据库都完整无缺.就我而言，我知道数据库中的数据不是至关重要的，因此我没有尝试预先备份数据.对我来说很好.如果本地数据库中有不可替代的数据，则可能要谨慎行事.我没有丢失数据，但是我也不希望其他人也丢失我建议中的数据. ;)

After all that, I'm back in 5.7 with all my databases intact. In my case, I knew the data in the databases wasn't crucial, so I didn't attempt to backup the data in advance. Worked fine for me. If you have irreplaceable data in your local databases, you might want to tread carefully. I didn't lose data, but I don't want anyone else to lose data on my advice either. ;)

通常，我不介意进行MySQL升级，但8.0似乎存在一些兼容性问题，我想在继续进行之前进行审查，同时，我宁愿使用不会强制升级的版本我来处理那些问题.

Normally, I don't mind a MySQL upgrade, but 8.0 looks to have compatibility issues I'd like to vet before going forward, and in the meantime, I'd rather be back on a version that doesn't force me to deal with those issues.

这篇关于安装后步骤未成功完成MySQL Mac OS Sierra的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！