2018-03-01 21:08:17 24245 mysqld_safe Starting mysqld daemon with databases from /opt/lampp/var/mysql 2018-03-01 21:08:18 140086361315072 [Note] Using unique option prefix 'key_buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead. 2018-03-01 21:08:18 140086361315072 [Note] /opt/lampp/sbin/mysqld (mysqld 10.1.10-MariaDB) starting as process 24392 ... 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: The InnoDB memory heap is disabled 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Memory barrier is not used 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Compressed tables use zlib 1.2.8 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Using SSE crc32 instructions 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Initializing buffer pool, size = 16.0M 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Completed initialization of buffer pool 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Highest supported file format is Barracuda. 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Log scan progressed past the checkpoint lsn 152359049839 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Database was not shutdown normally! 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Starting crash recovery. 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Reading tablespace information from the .ibd files... 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: Restoring possible half-written data pages 2018-03-01 21:08:18 140086361315072 [Note] InnoDB: from the doublewrite buffer... InnoDB: Set innodb_force_recovery to ignore this error. 2018-03-01 21:08:18 140086361315072 [ERROR] Plugin 'InnoDB' init function returned error. 2018-03-01 21:08:18 140086361315072 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 2018-03-01 21:08:18 140086361315072 [Note] Plugin 'FEEDBACK' is disabled. 2018-03-01 21:08:18 140086361315072 [ERROR] Unknown/unsupported storage engine: InnoDB 2018-03-01 21:08:18 140086361315072 [ERROR] Aborting 2018-03-01 21:08:18 24245 mysqld_safe mysqld from pid file /opt/lampp/var/mysql/xxxx.pid endedne yapmam gerekiyor?
SORUN ÇÖZÜLDÜ:
Genellikle inno db log dosyası boyutunu değiştirdiğimizde karşılaştığımız bu hatanın çözümü için öncelikle mysql servisini durdurunuz , sonrasında data dizininiz hangisi ise oraya girip ib_logfile0 ve ib_logfile1 dosyalarının adını değiştirip mysql servisini tekrar başlatınız. Muhtemelen hata giderilmiş olacak ve log dosyaları yeni boyutu ile tekrar oluşturulmuş olacaktır.
Bir diğer yöntem ise my.ini dosyanızda innodb_log_file_size değerini eski haline getirmeniz şeklindedir.