{"id":1255,"date":"2018-02-14T14:12:33","date_gmt":"2018-02-14T12:12:33","guid":{"rendered":"http:\/\/www.ayhanarda.com\/blog\/?p=1255"},"modified":"2018-02-16T10:33:36","modified_gmt":"2018-02-16T08:33:36","slug":"innodb_log_file_size-degisikligi","status":"publish","type":"post","link":"https:\/\/www.ayhanarda.com\/blog\/2018\/02\/innodb_log_file_size-degisikligi\/","title":{"rendered":"innodb_log_file_size de\u011fi\u015fikli\u011fi"},"content":{"rendered":"<h4>InnoDb Log File Size De\u011fi\u015ftirme<\/h4>\n<p>Bu i\u015flem , Innodb de kritik olabilecek bir i\u015flem , dolay\u0131s\u0131 ile once shutdown mode unun 1 olup olmad\u0131\u011f\u0131na bak\u0131yoruz , mysql e login olup sorgumuzu \u00e7al\u0131\u015ft\u0131ral\u0131m.<\/p>\n<p>mysql&gt; show variables like &#8216;innodb_fast_shutdown%&#8217;;<\/p>\n<p>+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+<br \/>\n| Variable_name | Value |<br \/>\n+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+<br \/>\n| innodb_fast_shutdown | 2 |<br \/>\n+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+<br \/>\n1 row in set (0.00 sec)<\/p>\n<p>G\u00f6r\u00fcld\u00fc\u011f\u00fc \u00fczere de\u011ferimiz 2 , bunu sa\u011fl\u0131kl\u0131 i\u015flem yapabilmek i\u00e7in 1 yapal\u0131m.<\/p>\n<p>mysql&gt; SET GLOBAL innodb_fast_shutdown=1;<\/p>\n<p>Tekrar bir \u00f6nceki komuut \u00e7al\u0131\u015ft\u0131r\u0131rsak de\u011ferin 1 e d\u00f6nd\u00fc\u011f\u00fcn\u00fc g\u00f6rebiliriz.<\/p>\n<p>\u015eimdi mysql i stop edelim.<\/p>\n<p>[root@ayhanarda root]# service mysql stop<\/p>\n<p>\u015fimdi log dosyalar\u0131m\u0131z\u0131 silmeyelimde farkl\u0131 bir yere atal\u0131m , ne olur ne olmaz.<\/p>\n<p>[root@ayhanarda root]# cd \/var\/lib\/mysql\/<br \/>\n[root@ayhanarda mysql]# mv ib_logfile* \/tmp\/<\/p>\n<p>\u015fimdi my.cnf de ilgili de\u011feri de\u011fi\u015ftirelim.<\/p>\n<p>[root@ayhanarda mysql]# nano \/etc\/my.cnf<\/p>\n<p>innodb_log_file_size = 750M<br \/>\n(bunu kendi yap\u0131n\u0131za g\u00f6re ayarlay\u0131n , ben 24 gb ram li \u00fczerinde 2000 mysql veritaban\u0131 ko\u015fan sunucuda \u00e7al\u0131\u015ft\u0131r\u0131yorum , yapaca\u011f\u0131n\u0131z de\u011feri bulmak i\u00e7in mysqltuner kullanman\u0131z faydal\u0131 olabilir)<\/p>\n<p>\u015eimdi mysql i start edelim.<\/p>\n<p>[root@ayhanarda root]# service mysql start<\/p>\n<p>\u015fimdi mysql dizininde iken ls -al | grep ib_* derseniz 2 adet log dosyas\u0131n\u0131n belirledi\u011finiz de\u011fere ayarland\u0131\u011f\u0131n\u0131 g\u00f6rebilirsiniz ya da yine mysql sorgusu ile t\u00fcm innodb_log de\u011ferlerini g\u00f6rebilirsiniz.<\/p>\n<p>[root@ayhanarda mysql]# mysql<br \/>\nWelcome to the MariaDB monitor. Commands end with ; or \\g.<br \/>\nYour MariaDB connection id is 15108<br \/>\nServer version: 10.0.34-MariaDB MariaDB Server<\/p>\n<p>Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.<\/p>\n<p>Type &#8216;help;&#8217; or &#8216;\\h&#8217; for help. Type &#8216;\\c&#8217; to clear the current input statement.<\/p>\n<p>MariaDB [(none)]&gt; show variables like &#8216;innodb_log%&#8217;;<br \/>\n+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;&#8212;&#8211;+<br \/>\n| Variable_name | Value |<br \/>\n+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;&#8212;&#8211;+<br \/>\n| innodb_log_arch_dir | .\/ |<br \/>\n| innodb_log_arch_expire_sec | 0 |<br \/>\n| innodb_log_archive | OFF |<br \/>\n| innodb_log_block_size | 512 |<br \/>\n| innodb_log_buffer_size | 8388608 |<br \/>\n| innodb_log_checksum_algorithm | innodb |<br \/>\n| innodb_log_compressed_pages | ON |<br \/>\n| innodb_log_file_size | 786432000 |<br \/>\n| innodb_log_files_in_group | 2 |<br \/>\n| innodb_log_group_home_dir | .\/ |<br \/>\n+&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;&#8212;&#8211;+<br \/>\n10 rows in set (0.00 sec)<\/p>\n<p>Ayhan ARDA<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img decoding=\"async\" src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/tr\/share-medium.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Pinterest\",\"Linkedin\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"ayhanarda\";var hupso_url_t=\"\";var hupso_title_t=\"innodb_log_file_size%20de%C4%9Fi%C5%9Fikli%C4%9Fi\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"InnoDb Log File Size De\u011fi\u015ftirme Bu i\u015flem , Innodb de kritik olabilecek bir i\u015flem , dolay\u0131s\u0131 ile once shutdown mode unun 1 olup olmad\u0131\u011f\u0131na bak\u0131yoruz , mysql e login olup sorgumuzu \u00e7al\u0131\u015ft\u0131ral\u0131m. mysql&gt; show variables like &#8216;innodb_fast_shutdown%&#8217;; +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+ | Variable_name | Value | +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+ | innodb_fast_shutdown | 2 | +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;-+ 1 row in set (0.00 [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[66,391],"tags":[1234,1232,1233,531,1236,1235,656,1226,1237,1223],"class_list":["post-1255","post","type-post","status-publish","format-standard","hentry","category-linux-2","category-mysql-2","tag-change-innodb","tag-innodb","tag-innodb-log","tag-innodb-log-file-size","tag-innodb-restore","tag-innodb-shutdown","tag-myisam","tag-mysql-performance","tag-mysql-tuner","tag-mysqltuner"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/posts\/1255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/comments?post=1255"}],"version-history":[{"count":2,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/posts\/1255\/revisions"}],"predecessor-version":[{"id":1259,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/posts\/1255\/revisions\/1259"}],"wp:attachment":[{"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/media?parent=1255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/categories?post=1255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ayhanarda.com\/blog\/wp-json\/wp\/v2\/tags?post=1255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}