Problems with InnoDB Config (3 replies)

Hello. I get an Errormessage at start of MysqlServer

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131005 1:22:19 [Note] Plugin 'FEDERATED' is disabled.
131005 1:22:19 InnoDB: The InnoDB memory heap is disabled
131005 1:22:19 InnoDB: Mutexes and rw_locks use GCC atomic builtins
131005 1:22:19 InnoDB: Compressed tables use zlib 1.2.7
131005 1:22:19 InnoDB: Using Linux native AIO
131005 1:22:19 InnoDB: Initializing buffer pool, size = 128.0M
131005 1:22:19 InnoDB: Completed initialization of buffer pool
InnoDB: Error: log file ./ib_logfile0 is of different size 0 5254130 bytes
InnoDB: than specified in the .cnf file 0 5242880 bytes!
131005 1:22:19 [ERROR] Plugin 'InnoDB' init function returned error.
131005 1:22:19 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
131005 1:22:19 [ERROR] Unknown/unsupported storage engine: InnoDB
131005 1:22:19 [ERROR] Aborting

131005 1:22:19 [Note] /usr/sbin/mysqld: Shutdown complete

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My Configuration:



innodb_log_file_size = 5M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 2
innodb_thread_concurrency = 16
innodb_flush_method = O_DIRECT




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How i can define this log file size in Config or how can i ignore this error.

Marco