Question

我正在尝试在Ubuntu 14.04上从Mysql 5.5升级到Mysql 5.6

我试过了：

使用 sudo apt-get install mysql-server-5.6直接安装 - 没有成功
首先完全删除Mysql 5.5，根据这个帖子：Removing MySQL 5.5 Completely然后用sudo apt-get install mysql-server-5.6安装 - 没有成功
创建4g交换，如下所述：https://askubuntu.com/questions/457923/why-did-installation-of-mysql-5-6-on-ubuntu-14-04-fail - 没有成功

这些选项都不起作用..我得到的错误是：

2015-07-06 02:32:33 12412 [Note] Plugin 'FEDERATED' is disabled.
2015-07-06 02:32:33 12412 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-07-06 02:32:33 12412 [Note] InnoDB: The InnoDB memory heap is disabled
2015-07-06 02:32:33 12412 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-07-06 02:32:33 12412 [Note] InnoDB: Compressed tables use zlib 1.2.8
2015-07-06 02:32:33 12412 [Note] InnoDB: Using Linux native AIO
2015-07-06 02:32:33 12412 [Note] InnoDB: Not using CPU crc32 instructions
2015-07-06 02:32:33 12412 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-07-06 02:32:33 12412 [Note] InnoDB: Completed initialization of buffer pool
2015-07-06 02:32:33 12412 [Note] InnoDB: Highest supported file format is Barracuda.
2015-07-06 02:32:33 12412 [Note] InnoDB: 128 rollback segment(s) are active.
2015-07-06 02:32:33 12412 [Note] InnoDB: Waiting for purge to start
2015-07-06 02:32:33 12412 [Note] InnoDB: 5.6.19 started; log sequence number 1626183
2015-07-06 02:32:33 12412 [Note] Binlog end
2015-07-06 02:32:33 12412 [Note] InnoDB: FTS optimize thread exiting.
2015-07-06 02:32:33 12412 [Note] InnoDB: Starting shutdown...
2015-07-06 02:32:35 12412 [Note] InnoDB: Shutdown completed; log sequence number 1626193
start: Job failed to start
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing package mysql-server-5.6 (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up mysql-common-5.6 (5.6.19-0ubuntu0.14.04.1) ...

我无法设置，真的很沮丧

在Digital Ocean VPS上运行，请赐教大师:(

Answer 1

似乎＆＃34; innodb_buffer_pool_size＆＃34;您的配置文件中的可变大小设置得太低，因此根据您的服务器RAM增加它（您可以设置高达总RAM的80％），然后尝试...

Answer 2

我之前遇到过这个问题，在我的情况下，这是因为我使用了vagrant vpc服务器。

1.remove all Local MySQL
$ sudo apt-get autoremove –purge mysql*
$ sudo rm -rf /var/lib/mysql/
$ sudo rm -rf /etc/mysql/

2.install mysql
$ sudo apt-get update
$ sudo apt-get build-dep mysql-server-5.6
$ sudo apt-get install mysql-server-5.6

如果仍有问题，请查看以下信息：

增加EC2中的内存量
为MySQL的max_connections变量设置较小的值

无法在Ubuntu 14.04上安装Mysql 5.6

2 个答案: