Comment 9 for bug 1676537

On starting the galera server I see this in log:
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: The InnoDB memory heap is disabled
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Compressed tables use zlib 1.2.8
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Using Linux native AIO
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Using SSE crc32 instructions
2017-03-27 20:19:15 140002001598400 [Note] InnoDB: Initializing buffer pool, size = 6.0G
2017-03-27 20:19:16 140002001598400 [Note] InnoDB: Completed initialization of buffer pool
2017-03-27 20:19:16 140002001598400 [ERROR] InnoDB: Only one log file found.
2017-03-27 20:19:16 140002001598400 [ERROR] Plugin 'InnoDB' init function returned error.
2017-03-27 20:19:16 140002001598400 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2017-03-27 20:19:16 140002001598400 [Note] Plugin 'FEEDBACK' is disabled.
2017-03-27 20:19:16 140002001598400 [ERROR] Unknown/unsupported storage engine: InnoDB
2017-03-27 20:19:16 140002001598400 [ERROR] Aborting