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Mysql my.cnf limits

Discussion in 'General Discussion' started by bsasninja, Jun 1, 2007.

  1. bsasninja

    bsasninja Well-Known Member

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    I´m running mysql 4.1.21 and have this in my /etc/my.conf

    set-variable = max_connections=300
    set-variable = max_user_connections=100
    set-variable = connect_timeout=10
    set-variable = wait_timeout=10

    I want to add more limits to avoid excesive usage of mysql, I read that there are two commands

    max_connections_per_user
    max_connections_per_ip

    which value should i set to them ?

    Thanks
     
    #1 bsasninja, Jun 1, 2007
  2. s3bhost.net

    s3bhost.net Member

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    Hello,

    open ssh and type :

    Code:
    pico /etc/my.cnf
    remove all and add
    Code:
    [mysqld]
max_connections = 400
key_buffer = 16M
myisam_sort_buffer_size = 32M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 1024
thread_cache_size = 286
interactive_timeout = 25
wait_timeout = 1000
connect_timeout = 10
max_allowed_packet = 16M
max_connect_errors = 10
query_cache_limit = 1M
query_cache_size = 16M
query_cache_type = 1
tmp_table_size = 16M
skip-innodb
[mysqld_safe]
open_files_limit = 8192

[mysqldump]
quick
max_allowed_packet = 16M

[myisamchk]
key_buffer = 32M
sort_buffer = 32M
read_buffer = 16M
write_buffer = 16M

[mysqlhotcopy]
interactive-timeout
safe-show-database
set-variable=local-infile=0
    restart mysql :

    Code:
    /etc/init.d/mysql restart
     
    #2 s3bhost.net, Jun 1, 2007
  3. Un Area

    Un Area Well-Known Member

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    yeah but no values for

    max_connections_per_user
    max_connections_per_ip
     
    #3 Un Area, Jun 2, 2007
  4. bsasninja

    bsasninja Well-Known Member

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    Anyone is using this settings at /etc/my.cnf ?

    max_connections_per_user =
    max_connections_per_ip =

    which values should I insert there? This settings works with mysql 4.1.21 ?

    Thanks
     
    #4 bsasninja, Jun 4, 2007
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