{"id":458,"date":"2014-04-06T23:35:18","date_gmt":"2014-04-06T14:35:18","guid":{"rendered":"http:\/\/tech.akat.info\/?p=458"},"modified":"2015-11-13T01:33:14","modified_gmt":"2015-11-12T16:33:14","slug":"mariadb","status":"publish","type":"post","link":"https:\/\/tech.akat.info\/?p=458","title":{"rendered":"MariaDB"},"content":{"rendered":"

\u6982\u8981<\/h1>\n

2008\u5e74\u3001SUN\u30de\u30a4\u30af\u30ed\u30b7\u30b9\u30c6\u30e0\u30ba\u306fMySQL AB\u793e\u3092\u8cb7\u53ce
\n2010\u5e74\u3001Oracle\u304cSUN\u30de\u30a4\u30af\u30ed\u30b7\u30b9\u30c6\u30e0\u30ba\u3092\u8cb7\u53ce
\nMySQL\u304b\u3089MariaDB\u304c\u5206\u5c90\u3057\u3001MySQL\u95a2\u4fc2\u8005(\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u958b\u767a\u8005\u306f\u307b\u3068\u3093\u3069\u79fb\u52d5)\u3089\u304cSkySQL\u3092\u7acb\u3061\u4e0a\u3052\u308b
\n“Save the People, Save the Product” – Michael Monty Widenius\u6c0f
\nSun\u3092\u9000\u793e\u3057\u3066Monty Program AB\u3092\u8a2d\u7acb<\/p>\n

MariaDB\u30e9\u30a4\u30bb\u30f3\u30b9:GPL v2 \u306e\u307f(MySQL\u306f\u5546\u7528\u7248\u3068\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u7248)<\/p>\n

Maria DB 10.0\u3068\u306f\u3001MariaDB5.5\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u3066\u304a\u308a
\nMySQL 5.6\u306e\u6a5f\u80fd\u3068\u3001\u3055\u3089\u306bMariaDB\u306e\u72ec\u81ea\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u5411\u3067\u958b\u767a\u3055\u308c\u3066\u3044\u308b
\n\u203b\u305d\u308c\u307e\u3067\u306fMySQL\u3092\u30d9\u30fc\u30b9\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u305f\u304c\u3001MySQL5.6\u3067\u5927\u898f\u6a21\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305f\u305f\u3081
\n\u3000\u72ec\u81ea\u6a5f\u80fd\u3092\u6d3b\u304b\u3059\u305f\u3081MariaDB5.5\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u3044\u308b<\/p>\n

Wikipedia\u306fMariaDB
\ngoogle\u3082\u4e00\u90e8MariaDB
\nRHEL\u3084CentOS\u306a\u3069\u306f\u30c7\u30d5\u30a9\u30eb\u30c8RDB\u304cMariaDB
\n\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30fc\u30004-5\u500d<\/p>\n

MySQL\u3068\u6bd4\u8f03\u3057\u3066SQL\u6587\u306f\u307b\u307c\u4e92\u63db\u6027\u304c\u3042\u308b\u304c
\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3001\u8d77\u52d5\u3057\u306a\u304f\u306a\u308b\u3082\u306e\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f<\/p>\n

\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb<\/h1>\n

mysql\u306b\u3064\u3044\u3066\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u578b\u3067\u3042\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b9\u30ec\u30c3\u30c9\u304c1\u5bfe1\u3067\u5bfe\u5fdc\u3059\u308b
\n\u305d\u306e\u305f\u3081\u30a2\u30af\u30bb\u30b9\u304c\u5897\u3048\u308c\u3070\u5897\u3048\u308b\u307b\u3069\u30b9\u30ec\u30c3\u30c9\u304c\u5897\u52a0\u3057\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u304c\u5927\u91cf\u306b\u767a\u751f\u3057
\nCPU\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4f4d\u7f6e\u3001\u30db\u30c3\u30c8\u30ed\u30c3\u30af\u306e\u7af6\u5408\u306e\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4e0b\u304c\u308b
\n\u30b9\u30ec\u30c3\u30c9\u6570\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u6570\u3088\u308a\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3067\u6539\u5584\u3055\u308c\u308b\u304c\u3001CPU\u3092\u4f7f\u3044\u5207\u308b\u305f\u3081\u306b\u3082CPU\u6570\u3068\u540c\u3058\u6570\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u7406\u60f3\u7684
\nmariadb5.1\u3067\u306f\u9759\u7684\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u3092\u6301\u3063\u3066\u3044\u305f\u304c\u3001DB\u306e\u3088\u3046\u306b\u3001\u30b9\u30ec\u30c3\u30c9\u540c\u58eb\u304c\u51e6\u7406\u5b8c\u4e86\u3001IO\u3084\u305d\u306e\u4ed6\u30ed\u30c3\u30af\u306b\u3088\u308a\u4f9d\u5b58\u3059\u308b\u305f\u3081\u52d5\u7684\u304c\u9069\u3057\u3066\u3044\u308b
\nmariadb5.5\u304b\u3089\u306f\u52d5\u7684\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b<\/p>\n

\u30b9\u30ec\u30c3\u30c9\u306b\u3088\u3063\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u5236\u9650\u53ef\u80fd(thread_pool_max_threads)<\/p>\n

\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306b\u3064\u3044\u3066\u3001\u30af\u30a8\u30ea\u304c\u6bd4\u8f03\u7684\u77ed\u304f\u3001CPU\u30d0\u30a6\u30f3\u30c9\u306a\u8ca0\u8377\u306e\u3068\u304d\u306b\u52b9\u679c\u7684\u3067\u3042\u308b
\n\u305d\u308c\u4ee5\u5916\u306b\u3082\u3001\u30b9\u30ec\u30c3\u30c9\u3092\u5236\u9650\u3057\u3066\u30e1\u30e2\u30ea\u30d0\u30c3\u30d5\u30a1\u3092\u6291\u3048\u305f\u3044\u3068\u304d\u306b\u3082\u52b9\u679c\u7684
\n\u305f\u3060\u3057\u3001\u5e38\u306b\u9ad8\u8ca0\u8377\u306a\u74b0\u5883\u3084\u3001\u3068\u3066\u3082\u9577\u3044\u30af\u30a8\u30ea\u3001\u77ed\u3044\u30af\u30a8\u30ea\u304c\u3059\u3050\u306b\u7d42\u4e86\u3059\u308b\u5834\u5408\u306f\u52b9\u7387\u7684\u3068\u306f\u3044\u3048\u306a\u3044<\/p>\n

thread_pool_size:\u30b9\u30ec\u30c3\u30c9\u30b0\u30eb\u30fc\u30d7\u6570\u3001\u57fa\u672c\u7684\u306bCPU\u6570\u3092\u6307\u5b9a\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e00\u756a\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u6570\u5024\u3068\u306a\u308b
\nCPU\u6570\u3068\u540c\u3058\u3068\u3044\u3046\u3053\u3068\u306f\u5b9f\u884c\u3067\u304d\u308b\u30bf\u30b9\u30af\u6570\u3092\u8868\u3059\u3001\u305d\u3057\u3066\u30b0\u30eb\u30fc\u30d7\u306b1\u3064\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b9\u30ec\u30c3\u30c9\u3092\u6301\u3064\u3053\u3068\u304c\u7406\u60f3\u7684\u306a\u5f62\u3068\u306a\u308b<\/p>\n

Mariadb 10.0.2\u304b\u3089\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30afI\/O\u306e\u5f85\u3061\u3082\u691c\u51fa\u53ef\u80fd<\/p>\n

\u25a0
\n\u30b9\u30ec\u30c3\u30c9\u4f5c\u6210\u3068\u7834\u68c4\u306e\u8ca0\u8377\u3092\u6291\u3048\u308b\u305f\u3081\u306e\u6a5f\u80fd
\n\u51e6\u7406\u5f85\u3061\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d7\u30fc\u30eb\u5185\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u5272\u5f53
\nsysbench\u306b\u3088\u308bOLTP\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u6bd4\u8f03\u3059\u308b\u3068\u7d041.5\u500d\u306e\u6027\u80fd\u30a2\u30c3\u30d7\uff01<\/p>\n

\u6a5f\u80fd<\/h1>\n

10.0.x\u3067\u4eba\u6c17\u304c\u9ad8\u3044\u6a5f\u80fd\u3068\u3057\u3066\u3001\u30de\u30eb\u30c1\u30bd\u30fc\u30b9\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30de\u30b9\u30bf\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8907\u88fd\u3092\u884c\u3046\u6a5f\u80fd<\/p>\n

feedback_plugin\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7121\u52b9\u2192\u6709\u52b9\u306b\u3057\u3066\u307b\u3057\u3044\u3002<\/p>\n

\u30de\u30b9\u30bf\u30fc\u30b9\u30ec\u30fc\u30d6\u74b0\u5883\u3067MySQL\u3068\u6bd4\u3079\u3066MariaDB\u74b0\u5883\u306e\u65b9\u304c\u9ad8\u901f<\/p>\n

innodb\u5229\u7528\u53ef\u80fd<\/p>\n

ariaDB\u306e\u30b5\u30fc\u30d0\u7fa4\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306eMariaDB Manager\u3068MariaDB Cluster\u304b\u3089\u6210\u308a\u307e\u3059
\n\u5f8c\u8005\u306fMariaDB\u306e\u30b5\u30fc\u30d0\u3001MHA\uff08Master High AvailabilityManager and tools for MySQL\uff09\u3001Galera\u3001\u3053\u308c\u3089\u306b\u65b0\u3057\u304fMaxScale(MySQL\u30d7\u30ed\u30ad\u30b7\u306b\u8fd1\u3044\u3082\u306e\u3068\u30a4\u30e1\u30fc\u30b8)\u304c\u52a0\u308f\u308a\u69cb\u6210<\/p>\n

\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u306e\u51fa\u529b\u8a73\u7d30\u5316<\/h1>\n

\u5168\u4ef6\u691c\u7d22\u3001\u5168\u4ef6\u7d50\u5408\u3001\u30c7\u30a3\u30b9\u30af\u30bd\u30fc\u30c8\u306e\u6709\u7121\u3092\u78ba\u8a8d\u53ef\u80fd<\/p>\n

\u7d71\u8a08\u529b\u30a2\u30c3\u30d7<\/h1>\n

\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30e6\u30fc\u30b6\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u7d71\u8a08\u304c\u8868\u793a\u53ef\u80fd
\n\u203bCPU\u6642\u9593\u3084\u9001\u53d7\u4fe1\u500d\u3068\u3059\u3046\u306a\u3069\u3002<\/p>\n

\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3<\/h1>\n

XtraDB<\/h2>\n

InnoDB\u4e92\u63db\u30a8\u30f3\u30b8\u30f3
\n\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5bfe\u5fdc\u3002\u30de\u30eb\u30c1\u30b3\u30a2\u7b49\u3001\u6700\u65b0\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5411\u3051\u306b\u51e6\u7406\u3092\u6700\u9069\u5316
\nPercona\u793e\u306b\u3066\u958b\u767a(GPL v2)
\nI\/O\u30d1\u30b9\u306e\u5f37\u5316\u3001\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u306e\u62e1\u5f35\u6027\u3092\u5f37\u5316
\n\u5bfe\u8c61\u30c7\u30fc\u30bf\u304c\u30aa\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306a\u3044\u5834\u5408\u306f\u3001XtraDB\u306e\u65b9\u304cTPS\u304c\u306f\u308b\u304b\u306b\u9ad8\u3044(Transaction per sec)
\nMariaDB5.5\u307e\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u30a8\u30f3\u30b8\u30f3(10.0\u304b\u3089\u306fInnoDB\u304c\u30c7\u30d5\u30a9\u30eb\u30c8)<\/p>\n

Aria<\/h2>\n

MyISAM\u4e92\u63db\u30a8\u30f3\u30b8\u30f3
\n\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\/\u975e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u554f\u308f\u305a\u3001MySQL\u3068MariaDB\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u306a\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u308b
\nMonty Program AB\u793e\u306b\u3066\u958b\u767a(GPL)
\nMyISAM\u306e\u30b3\u30fc\u30c9\u3092\u30d9\u30fc\u30b9\u306b\u3057\u3066\u3044\u308b\u304c\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u30bb\u30fc\u30d5<\/p>\n

FederatedX<\/h2>\n

Federated\u30a8\u30f3\u30b8\u30f3\u306e\u4e0d\u5177\u5408\u3092\u4fee\u6b63\u3057\u3001\u65b0\u6a5f\u80fd\u3092\u8ffd\u52a0(\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8)
\nMonty Program AB\u793e\u306b\u3066\u958b\u767a(GPL v2)<\/p>\n

\u53c2\u8003URL<\/h1>\n

http:\/\/www.atmarkit.co.jp\/ait\/articles\/1310\/24\/news028_2.html
\nhttps:\/\/mariadb.com\/resources\/guides-whitepapers
\nhttp:\/\/research.sakura.ad.jp\/2013\/02\/14\/mariadb-galera-cluster-1\/
\nhttps:\/\/mariadb.com\/kb\/en\/about\/
\nhttp:\/\/www.ustream.tv\/recorded\/21156974<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6982\u8981 2008\u5e74\u3001SUN\u30de\u30a4\u30af\u30ed\u30b7\u30b9\u30c6\u30e0\u30ba\u306fMySQL AB\u793e\u3092\u8cb7\u53ce 2010\u5e74\u3001Oracle\u304cSUN\u30de\u30a4\u30af\u30ed\u30b7\u30b9\u30c6\u30e0\u30ba\u3092\u8cb7\u53ce MySQL\u304b\u3089MariaDB\u304c\u5206\u5c90\u3057\u3001MySQL\u95a2\u4fc2\u8005(\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u958b\u767a\u8005\u306f\u307b\u3068\u3093\u3069\u79fb\u52d5) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[],"_links":{"self":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/458"}],"collection":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=458"}],"version-history":[{"count":12,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/458\/revisions"}],"predecessor-version":[{"id":2355,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/458\/revisions\/2355"}],"wp:attachment":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}