MySQLServer5.6不会从CentOS7开始。-MySQLServer5.6won'tstartonCentOS7

I have a 512MB VPS at DigitalOcean running latest CentOS 7. MySQL 5.6 was installed using these commands:

我有一个512MB的VPS在DigitalOcean运行最新的CentOS 7。使用这些命令安装了MySQL 5.6:

yum localinstall http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
yum install mysql-community-server

And I am using the following for my my.cnf:

我正在使用以下的my.cnf:

[mysql]

# CLIENT #
port                           = 3306
socket                         = /var/lib/mysql/mysql.sock

[mysqld]

# GENERAL #
user                           = mysql
default-storage-engine         = MyISAM
socket                         = /var/lib/mysql/mysql.sock
pid-file                       = /var/lib/mysql/mysql.pid

# MyISAM #
key-buffer-size                = 128M
myisam-recover                 = FORCE,BACKUP

# SAFETY #
max-allowed-packet             = 16M
max-connect-errors             = 1000000

# DATA STORAGE #
datadir                        = /var/lib/mysql/

# CACHES AND LIMITS #
tmp-table-size                 = 32M
max-heap-table-size            = 32M
query-cache-type               = 0
query-cache-size               = 0
max-cOnnections= 500
thread-cache-size              = 100
open-files-limit               = 65535
table-definition-cache         = 4096
table-open-cache               = 100

# LOGGING #
log-error                      = /var/lib/mysql/mysql-error.log
log-queries-not-using-indexes  = 0
slow-query-log                 = 0
slow-query-log-file            = /var/lib/mysql/mysql-slow.log

When I tried to start MySQL using these command variation, nothing hapens:

当我尝试使用这些命令变体启动MySQL时，没有任何东西是:

[root@server ~]# /etc/init.d/mysql start
-bash: /etc/init.d/mysql: No such file or directory

[root@server ~]# /etc/init.d/mysqld start
-bash: /etc/init.d/mysqld: No such file or directory

So, I tried this method:

所以，我尝试了这个方法:

[root@server ~]# service mysql start
Redirecting to /bin/systemctl start  mysql.service

It's been stuck on that message and nothing is happening. I've checked ps aux | grep mysql and I don't see the service running:

它被卡在那个信息上，什么都没有发生。我检查过ps aux | grep mysql我没有看到服务运行:

[root@server ~]# ps aux | grep mysql
root     10688  0.0  0.1 115212   644 ?        Ss   20:08   0:00 /bin/bash /usr/bin/mysql-systemd-start post
root     12646  0.0  0.2 132520  1396 pts/0    S+   20:16   0:00 /bin/systemctl start mysql.service
root     12852  0.0  0.1 112640   960 pts/1    S+   20:17   0:00 grep --color=auto mysql

Any ideas?

什么好主意吗?

3 个解决方案

$ sudo dd if=/dev/zero of=/swapfile count=4096 bs=1MiB
$ sudo chmod 600 /swapfile
$ sudo mkswap /swapfile
$ sudo swapon /swapfile
$ swapon -s