Home > Development tools and environments > ๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘ ๋ฐ ์—ฌ๋Ÿฌ ๋ช…๋ น์–ด.

๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘ ๋ฐ ์—ฌ๋Ÿฌ ๋ช…๋ น์–ด.
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๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘ ๋ฐ ์—ฌ๋Ÿฌ ๋ช…๋ น์–ด.

โœ…1๏ธโƒฃ MySQL ์„œ๋น„์Šค๊ฐ€ ์‹คํ–‰ ์ค‘์ธ์ง€ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•.

ps aux | grep mysql
  • ์œ„ ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•˜์—ฌ MySQL ์„œ๋น„์Šค๊ฐ€ ์‹คํ–‰ ์ค‘์ธ์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Œ.

โœ…2๏ธโƒฃ MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘ ํ•˜๋Š” ๋ฐฉ๋ฒ•.

sudo /usr/local/mysql/support-files/mysql.server stop // MySQL ์„œ๋ฒ„ ์ •์ง€
sudo /usr/local/mysql/support-files/mysql.server start // MySQL ์„œ๋ฒ„ ์‹œ์ž‘
  • ์œ„ ๋ช…๋ น์–ด๋กœ ์„œ๋ฒ„๋ฅผ ์žฌ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ์Œ.
sudo /usr/local/mysql/support-files/mysql.server restart // MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘
  • MySQL ์„œ๋ฒ„๊ฐ€ ์ด๋ฏธ ์‹คํ–‰ ์ค‘์ธ ๊ฒฝ์šฐ์—๋Š” ์œ„ ๋ช…๋ น์–ด๋กœ ์„œ๋ฒ„๋ฅผ ์žฌ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ์Œ.

โœ…3๏ธโƒฃ MySQL์˜ ์„ค์ • ํŒŒ์ผ(my.cnf ๋˜๋Š” my.ini) ์ฐพ๋Š” ๋ฐฉ๋ฒ•.

๋ฐฉ๋ฒ• 1๏ธโƒฃ MySQL ์„ค์ • ํŒŒ์ผ ๊ฒฝ๋กœ ํ™•์ธ.

  • MySQL์€ ์—ฌ๋Ÿฌ ์œ„์น˜์—์„œ ์„ค์ • ํŒŒ์ผ์„ ๊ฒ€์ƒ‰ํ•œ๋‹ค.
    • ์ด๋ฅผ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰.
      mysql --help | grep "my.cnf"
      
  • ์ถœ๋ ฅ ์˜ˆ์‹œ
    /etc/my.cnf
    /etc/mysql/my.cnf
    /usr/local/mysql/etc/my.cnf
    ~/.my.cnf
    
  • ์œ„ ์ถœ๋ ฅ์€ MySQL์ด ์„ค์ • ํŒŒ์ผ์„ ๊ฒ€์ƒ‰ํ•˜๋Š” ๊ฒฝ๋กœ์ด๋‹ค.
    • ์ด ๊ฒฝ๋กœ๋ฅผ ์ฐจ๋ก€๋Œ€๋กœ ํ™•์ธํ•˜๋ฉด my.cnf ํŒŒ์ผ์„ ์ฐพ์„ ์ˆ˜ ์žˆ๋‹ค.

๋ฐฉ๋ฒ• 2๏ธโƒฃ MySQL์—์„œ ์ง์ ‘ ํ™•์ธํ•˜๊ธฐ.

  • MySQL์ด ํ˜„์žฌ ์‚ฌ์šฉ ์ค‘์ธ ์„ค์ • ํŒŒ์ผ์˜ ๊ฒฝ๋กœ๋ฅผ ํ™•์ธํ•˜๋ ค๋ฉด ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•œ๋‹ค.
    mysql -u root -p -e "SHOW VARIABLES LIKE 'pid_file';"
    
  • ์ถœ๋ ฅ ์˜ˆ์‹œ:
    +---------------+------------------------------+
    | Variable_name | Value                        |
    +---------------+------------------------------+
    | pid_file      | /usr/local/var/mysql/<your_hostname>.pid |
    +---------------+------------------------------+
    
  • PID ํŒŒ์ผ์˜ ๊ฒฝ๋กœ์™€ ๋™์ผํ•œ ๋””๋ ‰ํ† ๋ฆฌ์— ์„ค์ • ํŒŒ์ผ์ด ์กด์žฌํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ.

๋ฐฉ๋ฒ• 3๏ธโƒฃ ์„ค์ • ํŒŒ์ผ ์ง์ ‘ ๊ฒ€์ƒ‰.

  • ์„ค์ • ํŒŒ์ผ์ด ์‹œ์Šคํ…œ์— ์กด์žฌํ•˜๋Š”์ง€ find ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ์Œ.
    sudo find / -name "my.cnf" 2>/dev/null
    
  • ๋˜๋Š” MySQL ์„ค์น˜ ๋””๋ ‰ํ† ๋ฆฌ์—์„œ ๊ฒ€์ƒ‰์‹œ:
    sudo find /usr/local -name "my.cnf" 2>/dev/null
    

๋ฐฉ๋ฒ• 4๏ธโƒฃ ์„ค์ • ํŒŒ์ผ ์ง์ ‘ ์ƒ์„ฑํ•˜๊ธฐ.

  • ๋งŒ์•ฝ ์„ค์ • ํŒŒ์ผ์ด ์—†๋‹ค๋ฉด ์ง์ ‘ ์ƒ์„ฑํ•ด์•ผ ํ•œ๋‹ค.
  • 1. /usr/local/etc/my.cnf ํŒŒ์ผ ์ƒ์„ฑ:
    sudo touch /usr/local/etc/my.cnf
    sudo nano /usr/local/etc/my.cnf
    sudo vi /usr/local/etc/my.cnf
    
  • 1.1 ํ•„์ž์˜ ๋ฐฉ๋ฒ•
    • ํ•„์ž๋Š” /usr/local/mysql ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ์ฐพ์•„ ๋‚ด๋ถ€์— my.cnf ํŒŒ์ผ์„ ์ง์ ‘ ์ƒ์„ฑํ–ˆ๋‹ค.
  • 2. ์˜ˆ์ œ ์„ค์ • ์ถ”๊ฐ€:
    [mysqld]
    ft_min_word_len=1
    
  • 3. MySQL ์„œ๋ฒ„ ์žฌ์‹œ์ž‘:
    sudo /usr/local/mysql/support-files/mysql.server restart