While my external app is working on server. It always shut down and failed to connect again.
What is the problem. thanks
2020-03-11T15:35:38.507160Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000) 2020-03-11T15:35:38.511341Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000) 2020-03-11T15:35:39.657307Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2020-03-11T15:35:39.683864Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.29-0ubuntu0.16.04.1) starting as process 3244 … 2020-03-11T15:35:39.776947Z 0 [Note] InnoDB: PUNCH HOLE support available 2020-03-11T15:35:39.779305Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2020-03-11T15:35:39.779410Z 0 [Note] InnoDB: Uses event mutexes 2020-03-11T15:35:39.779497Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2020-03-11T15:35:39.779580Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8 2020-03-11T15:35:39.779662Z 0 [Note] InnoDB: Using Linux native AIO 2020-03-11T15:35:39.780503Z 0 [Note] InnoDB: Number of pools: 1 2020-03-11T15:35:39.781534Z 0 [Note] InnoDB: Using CPU crc32 instructions 2020-03-11T15:35:39.805432Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2020-03-11T15:35:39.811489Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12 2020-03-11T15:35:39.811599Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool 2020-03-11T15:35:39.811690Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error 2020-03-11T15:35:39.811895Z 0 [ERROR] Plugin ‘InnoDB’ init function returned error. 2020-03-11T15:35:39.812001Z 0 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 2020-03-11T15:35:39.812066Z 0 [ERROR] Failed to initialize builtin plugins. 2020-03-11T15:35:39.812127Z 0 [ERROR] Aborting
2020-03-11T15:35:39.812199Z 0 [Note] Binlog end 2020-03-11T15:35:39.812673Z 0 [Note] Shutting down plugin ‘MyISAM’ 2020-03-11T15:35:39.819977Z 0 [Note] /usr/sbin/mysqld: Shutdown complete
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