多多打折 大佬有话说 :
求助BT大神，数据库老是自动停止
BT 7.2免费版，数据库每隔一两天就自动停止，每次手动重启，疯了。。。
主机 2H2G
InnoDB_buffer_pool_size 默认就128，试过64，试过768，还是一样停止。。。
日志：
200615 00:37:42 mysqld_safe Number of processes running now: 0
200615 00:37:42 mysqld_safe mysqld restarted
2020-06-150:37:43 47904597051392 option ‘max_allowed_packet’: unsigned value 107374182400 adjusted to 1073741824
2020-06-150:37:43 47904597051392 /www/server/mysql/bin/mysqld (mysqld 10.1.45-MariaDB) starting as process 5419 …
2020-06-150:37:43 47904597051392 InnoDB: Using mutexes to ref count buffer pool pages
2020-06-150:37:43 47904597051392 InnoDB: The InnoDB memory heap is disabled
2020-06-150:37:43 47904597051392 InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-06-150:37:43 47904597051392 InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-06-150:37:43 47904597051392 InnoDB: Compressed tables use zlib 1.2.7
2020-06-150:37:43 47904597051392 InnoDB: Using Linux native AIO
2020-06-150:37:43 47904597051392 InnoDB: Using SSE crc32 instructions
2020-06-150:37:43 47904597051392 InnoDB: Initializing buffer pool, size = 768.0M
InnoDB: mmap(843448320 bytes) failed; errno 12
2020-06-150:37:43 47904597051392 InnoDB: Cannot allocate memory for the buffer pool
2020-06-150:37:43 47904597051392 Plugin ‘InnoDB’ init function returned error.
2020-06-150:37:43 47904597051392 Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed.
2020-06-150:37:43 47904597051392 Plugin ‘FEEDBACK’ is disabled.
2020-06-150:37:43 47904597051392 Unknown/unsupported storage engine: InnoDB
2020-06-150:37:43 47904597051392 Aborting
yifast07 大佬有话说 :
服务器的问题吧 你去bt论坛去问问