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Sql Status Locked - Computer Issues, Video Gaming - Posted: 18th Oct, 2006 - 7:26pm
Posts: 1 - Views: 1562
Sql Status Locked
Sql Status Locked
Right now I am trying to tackle a problem where certain queries are run in this Forum and it locks everything up. When locked you get a blank page for about 30 seconds until the script frees everything. Problem is I cannot pin down exactly what is causing it save for this process "Copying to tmp table" which always appears during the lock up.
| Offtopic but, The irony in this is that I moved to a VPS in order to increase more connections (max_connections error) only to be landed with a lock issue. |
I am wondering if it is a memory issue, in that there isn't enough memory so it locks the forum?
Update: In a way it was a memory issue. What I did was optimized the "my.cnf" file on the server so SQL querries would run according to the memory I have. At present it is set to:
| CODE |
| [mysqld] set-variable = max_connections=500 safe-show-database max_user_connections = 500 key_buffer = 8M myisam_sort_buffer_size = 16M join_buffer_size = 500K read_buffer_size = 500K sort_buffer_size = 1M table_cache = 1024 thread_cache_size = 286 interactive_timeout = 25 wait_timeout = 800 connect_timeout = 10 max_allowed_packet = 1M max_connect_errors = 999999 query_cache_limit = 1M query_cache_size = 16M query_cache_type = 1 tmp_table_size = 16M |
Restart MySQL via WHM.
Already I am seeing the Community running even faster, but I still need to see if I get any blank screens.
| Offtopic but, Editing the my.cnf file and then uploading it to the server can cause a "Unactivated License File' to be displayed in Cpanel or WHM. The cure is to simply restart the server. |
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TOPIC: Sql Status Locked