Vesta Control Panel - Forum

GreenUnicorn wrote:
What woud be the best way to find the reason for that?

Mystery!
May be it's ddos or shell?

There is a known issue with calculating usage that maybe the reason for this, but does your server shut down?
To see what I'm talking about please go into services and check out the usage.

Add swap ram to your machine, mysql will not crash

Next time this happens please find the issue in: and post what you find.

GreenUnicorn wrote:here we go

Code: Select all

150126 22:31:29 [Note] Plugin 'FEDERATED' is disabled.
150126 22:31:29 InnoDB: The InnoDB memory heap is disabled
150126 22:31:29 InnoDB: Mutexes and rw_locks use GCC atomic builtins
150126 22:31:29 InnoDB: Compressed tables use zlib 1.2.3.4
150126 22:31:29 InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137363456 bytes) failed; errno 12
150126 22:31:29 InnoDB: Completed initialization of buffer pool
150126 22:31:29 InnoDB: Fatal error: cannot allocate memory for the buffer pool
150126 22:31:29 [ERROR] Plugin 'InnoDB' init function returned error.
150126 22:31:29 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
150126 22:31:29 [ERROR] Unknown/unsupported storage engine: InnoDB
150126 22:31:29 [ERROR] Aborting

150126 22:31:29 [Note] /usr/sbin/mysqld: Shutdown complete

150126 22:31:31 [Note] Plugin 'FEDERATED' is disabled.
150126 22:31:31 InnoDB: The InnoDB memory heap is disabled
150126 22:31:31 InnoDB: Mutexes and rw_locks use GCC atomic builtins
150126 22:31:31 InnoDB: Compressed tables use zlib 1.2.3.4
150126 22:31:31 InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137363456 bytes) failed; errno 12
150126 22:31:31 InnoDB: Completed initialization of buffer pool
150126 22:31:31 InnoDB: Fatal error: cannot allocate memory for the buffer pool
150126 22:31:31 [ERROR] Plugin 'InnoDB' init function returned error.
150126 22:31:31 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
150126 22:31:31 [ERROR] Unknown/unsupported storage engine: InnoDB
150126 22:31:31 [ERROR] Aborting

150126 22:31:31 [Note] /usr/sbin/mysqld: Shutdown complete

The problem is InnoDB is unable to allocate memory as specified in innodb_buffer_pool_size variable...Please see http://codesplanet.blogspot.com/2014/04 ... tom-0.html

As Joem has suggested you need to add swap at least 512mg incase your physical memory at some point reaches it's limit. Perhaps in a future release of Vesta we can add and change the swap settings, but for now try to do it manually.

Did that seem to due the trick?