2017-03-22 17:14:05 140635276560192 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Uses event mutexes
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Compressed tables use zlib 1.2.8
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Using Linux native AIO
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Number of pools: 1
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Using SSE2 crc32 instructions
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Completed initialization of buffer pool
2017-03-22 17:14:05 140634552682240 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Highest supported file format is Barracuda.
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Creating shared tablespace for temporary tables
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: Waiting for purge to start
2017-03-22 17:14:05 140635276560192 [Note] InnoDB: 5.7.14 started; log sequence number 1227590
2017-03-22 17:14:05 140634333636352 [Note] InnoDB: Loading buffer pool(s) from /home/vmatcha/sw/mariadb-10.2.4/data/ib_buffer_pool
2017-03-22 17:14:05 140634333636352 [Note] InnoDB: Buffer pool(s) load completed at 170322 17:14:05
2017-03-22 17:14:05 140635276560192 [Note] Plugin 'FEEDBACK' is disabled.
2017-03-22 17:14:05 140635276560192 [ERROR] ./mysqld: unknown variable 'innodb_defragment_fill_factor!=29'
2017-03-22 17:14:05 140635276560192 [ERROR] Aborting