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MYSQL process infinitely hanging on an INSERT
Posted by: Maodo Toure
Date: October 20, 2007 05:08PM

Hi,

I posted this problem since 5 days, desperately waiting for answer but did recieve nothing. May be informations I gave were not clear enough. I do another post with more clear information.

This problem is clearly process hanging infinitely on an INSERT statement. May be the process is waiting for a lock. But, why it does not give up if it does not obtain the lock after having wait for lock wait timeout value ???

Below is innodb parameteres in my.cnf :

innodb_data_home_dir = /opt/mysql/data/
innodb_data_file_path = ibdata_metacads1:1M;ibdata_metacads2:1000M:autoextend
innodb_buffer_pool_size=256M
innodb_additional_mem_pool_size=20M
innodb_log_group_home_dir = /opt/mysql/log
innodb_log_files_in_group = 2
innodb_log_file_size=64M
innodb_log_buffer_size=1M
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=10
innodb_thread_concurrency=4
innodb_commit_concurrency=0
innodb_concurrency_tickets=500

Help again !

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MYSQL process infinitely hanging on an INSERT
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October 20, 2007 05:08PM


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