- Plesk for Linux
MySQL crashes intermittently. There is an error in
CONFIG_TEXT: InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137363456 bytes) failed; errno 12
InnoDB: Completed initialization of buffer pool
InnoDB: Fatal error: cannot allocate memory for the buffer pool
[ERROR] Plugin 'InnoDB' init function returned error.
[ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
[ERROR] Unknown/unsupported storage engine: InnoDB
Not enough memory for starting MySQL due to huge buffer size.
- Connect to the server using SSH.
- Make sure that you have enough free memory:
# free -m
- Change/Decrease MySQL buffer pool size in