MariaDB经常关门

我在Digitalocean Centos 7上有副总裁

但是，当我试图分享我的wordpress帖子时，它给出了一个错误

这是我的日志

170302 09:00:03 mysqld_safe Number of processes running now: 0
170302 09:00:03 mysqld_safe mysqld restarted
170302 9:00:03 [Note] /usr/libexec/mysqld (mysqld 5.5.52-MariaDB) starting as process 31156 ...
170302 9:00:03 InnoDB: The InnoDB memory heap is disabled
170302 9:00:03 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170302 9:00:03 InnoDB: Compressed tables use zlib 1.2.7
170302 9:00:03 InnoDB: Using Linux native AIO
170302 9:00:03 InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137756672 bytes) failed; errno 12
170302 9:00:03 InnoDB: Completed initialization of buffer pool
170302 9:00:03 InnoDB: Fatal error: cannot allocate memory for the buffer pool
170302 9:00:03 [ERROR] Plugin 'InnoDB' init function returned error.
170302 9:00:03 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
170302 9:00:03 [ERROR] mysqld: Out of memory (Needed 128917504 bytes)
170302 9:00:03 [ERROR] mysqld: Out of memory (Needed 96681984 bytes)
170302 9:00:03 [ERROR] mysqld: Out of memory (Needed 72499200 bytes)
170302 9:00:03 [Note] Plugin 'FEEDBACK' is disabled.
170302 9:00:03 [ERROR] Unknown/unsupported storage engine: InnoDB
170302 9:00:03 [ERROR] Aborting
170302 9:00:03 [Note] /usr/libexec/mysqld: Shutdown complete

170302 09:00:03 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended

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错误消息似乎是不言自明的。它需要128M的缓冲池，无法获取，因此它中止。你有多少内存？我的vps服务器上有2gb的ram。e（很抱歉回答得太晚）设置一个监视器（

top

，或者其他什么）来查看内存的去向。可能是其他人使用了它，也可能是您的MariaDB服务器配置错误，例如，某些缓冲区被设置为千兆字节而不是兆字节，等等。如果

mysqld

在启动时使用了太多内存，无法分配128M，请粘贴您的cnf文件。