{"id":2098,"date":"2010-12-07T13:20:11","date_gmt":"2010-12-07T04:20:11","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=2098"},"modified":"2021-04-27T15:03:27","modified_gmt":"2021-04-27T06:03:27","slug":"post2098","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2010\/12\/2098\/","title":{"rendered":"\u305b\u3058\u307e\u304f\u3093\u306e\u523a\u3055\u3089\u306a\u3044\u8a71\uff08MySQL Slave\u5897\u8a2d\u7de8\uff09"},"content":{"rendered":"<p>\u306f\u3058\u3081\u307e\u3057\u3066\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u672c\u90e8\u306e\u305b\u3058\u307e\u3067\u3059\u3002\u597d\u304d\u306a\u3082\u306e\u306fDisk I\/O\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306fMySQL\uff08on Linux\uff09\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u307e\u3064\u308f\u308b\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u304a\u8a71\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h4 id=\"hs_c54f575cde70868c5838f3f34bece7b9_header_0\">\u306f\u3058\u3081\u306b<\/h4>\n<p>MySQL4.0\u4ee5\u964d\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001<\/p>\n<ol>\n<li>Master\u306emysqld\u304c\u3001INSERT\/UPDATE\/DELETE\u306a\u3069\u306e\u66f4\u65b0\u60c5\u5831\u3092\u3001\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3002<\/li>\n<li>Slave\u306emysqld(IO\u30b9\u30ec\u30c3\u30c9)\u306f\u3001master\u306emysqld\u306b\u63a5\u7d9a\u3057\u3001\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3092\u8ee2\u9001\u3059\u308b\u3002<\/li>\n<li>Slave\u306emysqld(IO\u30b9\u30ec\u30c3\u30c9)\u306f\u3001\u53d7\u4fe1\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u5185\u5bb9\u3092\u3001\u30ea\u30ec\u30fc\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3002<\/li>\n<li>Slave\u306emysqld(SQL\u30b9\u30ec\u30c3\u30c9)\u306f\u3001\u30ea\u30ec\u30fc\u30ed\u30b0\u3092\u8aad\u307f\u8fbc\u307f\u3001\u66f4\u65b0\u5185\u5bb9\u3092slave\u306eDB\u306b\u53cd\u6620\u3059\u308b\u3002<\/li>\n<\/ol>\n<p>\u3068\u3044\u3063\u305f\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u56f3\u306b\u3059\u308b\u3068\u6b21\u306e\u901a\u308a\u3067\u3059(<a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnote_1\" id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_1\" title=\"\u5965\u91ce\u5e79\u4e5f \u6c0f\u306e\u300e\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306e\u305f\u3081\u306eMySQL[\u904b\u7528+\u7ba1\u7406]\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9\u300fP.321\u306e\u56f3\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\">*1<\/a>)\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/2010\/12\/2098\/replication\/\" rel=\"attachment wp-att-2130\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2010\/12\/replication-600x276.png\" alt=\"\" title=\"replication\" width=\"600\" height=\"276\" class=\"alignnone size-medium wp-image-2130\" srcset=\"https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2010\/12\/replication-600x276.png 600w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2010\/12\/replication-276x127.png 276w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2010\/12\/replication-830x382.png 830w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2010\/12\/replication.png 936w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>MySQL\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3068\u3066\u3082\u826f\u304f\u3067\u304d\u305f\u4ed5\u7d44\u307f\u306a\u306e\u3067\u3059\u304c\u3001\u30b0\u30ea\u30fc\u3067\u306f\u3042\u308b\u554f\u984c\u3092\u62b1\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u7a3c\u50cd\u4e2d\u306eMaster\u306bSlave \u3092\u5897\u8a2d\u3059\u308b\u3068\u304d\u3001Master\u304c\u523a\u3055\u3063\u3066\u3057\u307e\u3046(<a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnote_2\" id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_2\" title=\"\u3055\u3055\u308b\uff08\u52d5\u8a5e\uff09\u300c\u30b3\u30de\u30f3\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u904e\u8ca0\u8377\u7b49\u306e\u8981\u56e0\u3067\u7121\u53cd\u5fdc\u72b6\u614b\u306b\u306a\u308b\u3053\u3068\u3002\u300d\uff5e\u30b0\u30ea\u30fc\u793e\u5185\u7528\u8a9e\u96c6\u3088\u308a\">*2<\/a>)\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3059\u3002\u554f\u984c\u306f\u3001Master\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u8ee2\u9001\u306b\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Master\u3092\u505c\u6b62\u3055\u305b\u305a\u306bSlave\u3092\u5897\u8a2d\u3059\u308b\u5834\u5408\u3001<\/p>\n<ul>\n<li> \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u7b49\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u65e2\u5b58\u306eDB\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u3068\u308b<\/li>\n<li> \u65e2\u5b58\u306eSlave\u3092\u4e00\u6642\u505c\u6b62\u3057\u3066\u3001\u65b0\u3057\u3044Slave\u306b\u3001\u30c7\u30fc\u30bf\u3092\u307e\u308b\u307e\u308b\u30b3\u30d4\u30fc\u3059\u308b<\/li>\n<\/ul>\n<p>\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u5897\u8a2d\u3059\u308bSlave\u306b\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u305f\u3060\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u3068\u3063\u305f\u308a\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3044\u308b\u9593\u3082Master\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306f\u66f4\u65b0\u3055\u308c\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u66f4\u65b0\u983b\u5ea6\u304c\u9ad8\u3044 == \u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3092\u5927\u91cf\u306b\u5410\u304fMaster\u306b\u5bfe\u3057\u3066Slave\u3092\u5897\u8a2d\u3057\u305f\u3068\u304d\u3001<\/p>\n<ul>\n<li> Master\u306e\u53e4\u3044\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u304c\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u4e0a\u306b\u8f09\u3063\u3066\u304a\u3089\u305a\u3001Slave\u306b\u8ee2\u9001\u3059\u308b\u969b\u3001Disk Read\u304c\u591a\u767a\u3057\u3066\u3057\u307e\u3046\u3002<\/li>\n<li> \u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u8ee2\u9001\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5e2f\u57df\u3092\u98df\u308f\u308c\u3066\u3057\u307e\u3046\u3002<\/li>\n<\/ul>\n<p>\u3068\u3044\u3063\u305f\u554f\u984c\u304c\u8d77\u3053\u308a\u3048\u307e\u3059\u3002<br \/>\n\u7279\u306b\u3001\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u8ee2\u9001\u306b\u4f34\u3046\u7a81\u767a\u7684\u306aDisk Read\u306f\u3001\u81f4\u547d\u7684\u306a\u554f\u984c\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306b\u3001Disk\u3078\u306ewrite\u306f\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306a\u3044\u3057\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u306e\u4f59\u5730\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8f09\u3063\u3066\u306a\u3044\uff09read\u306f\u3001Disk\u304b\u3089\u306e\u5fdc\u7b54\u3092\u5f85\u3064\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002read \u306e IOPS \u304c\u9ad8\u304f\u306a\u308b\u3068 MySQL \u306f\u308f\u308a\u3068\u5bb9\u6613\u306b\u523a\u3055\u308b\u306e\u3067\u3001\u79c1\u306fMySQL\u306e\u8ca0\u8377\u3092\u898b\u308b\u3068\u304d\u3001write \u306e IOPS \u3088\u308a\u3082 read \u306e IOPS \u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002(<a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnote_3\" id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_3\" title=\"\u7279\u306b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4ed8\u304d\u306eRAID\u88c5\u7f6e\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001write\u306eIOPS\u306f\u76ee\u899a\u307e\u3057\u3044\u5411\u4e0a\u3092\u898b\u305b\u308b\u306e\u3067\u3001read\u306e\u65b9\u304c\u5148\u306b\u6027\u80fd\u9650\u754c\u306b\u9054\u3057\u3066\u3057\u307e\u3046\u5370\u8c61\u304c\u3042\u308a\u307e\u3059\u3002\">*3<\/a>)<\/p>\n<h4 id=\"hs_c54f575cde70868c5838f3f34bece7b9_header_1\">\u3069\u3046\u3059\u308b\u304b<\/h4>\n<p>\u4eca\u56de\u306f\u6b21\u306e\u3088\u3046\u306a\u5bfe\u51e6\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\n max_binlog_size \u306e\u30c7\u30d5\u30a9\u30eb\u30c8(1GB)\u306f\u5927\u304d\u3059\u304e\u308b\u306e\u3067\u3001\u5c0f\u3055\u304f\u3059\u308b\u3002<\/p>\n<ul>\n<li> \u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u304c\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f55GB\u3082\u4f7f\u308f\u306a\u3044\u3067\u307b\u3057\u3044<\/li>\n<li> \u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u8aad\u307f\u8fbc\u307f\u306f sequential read \u306b\u306a\u308b\u3068\u306f\u3044\u3048\u3001\u4e00\u5ea6\u306b1GB\u3082read\u3057\u305f\u304f\u306a\u3044<\/li>\n<\/ul>\n<\/li>\n<li> \u5897\u8a2d\u5bfe\u8c61\u306eSlave\u3067\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3002\u7591\u4f3c\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u901a\u308a\u3002<\/li>\n<\/ul>\n<pre class=\"superpre \">\nwhile (slave\u306b\u6700\u65b0\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u304c\u8ee2\u9001\u3055\u308c\u308b\u307e\u3067) {\n  while (\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u4e00\u500b\u5206\u8ee2\u9001\u3059\u308b\u307e\u3067) {\n    master \u306b ssh \u7d4c\u7531\u3067\n      load average \u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u9ad8\u3051\u308c\u3070\u4e0b\u304c\u308b\u307e\u3067\u5f85\u3064\n      sudo ionice -c2 -n7 cat ${binlog} > \/dev\/null # IO\u30b9\u30ec\u30c3\u30c9\u304c\u8ee2\u9001\u3059\u308b\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3060\u3051\u3092\u3001\u5f37\u5236\u7684\u306b\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8f09\u305b\u308b\n    slave\u3067\n      START SLAVE;\n      sleep\n      STOP SLAVE IO_THREAD;  # \u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u8ee2\u9001\u3088\u308a\u3001\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u65b9\u304c\u9065\u304b\u306b\u6642\u9593\u304b\u304b\u308b\u306e\u3067\u3001SQL\u30b9\u30ec\u30c3\u30c9\u306f\u505c\u6b62\u3057\u306a\u3044\u3002\n      sleep                  # \u4ed6\u306eslave\u3078\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u8ee2\u9001\u3092\u963b\u5bb3\u3057\u306a\u3044\u3088\u3046\u3001 idle \u3059\u308b\n  }\n  \u8ee2\u9001\u3055\u308c\u305f\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u30af\u30a8\u30ea\u3092\u3001SQL\u30b9\u30ec\u30c3\u30c9\u304c\u5b9f\u884c\u3057\u7d42\u308f\u308b\u307e\u3067\u5f85\u3064\n}<\/pre>\n<h1>ionice \u306f I\/O scheduler \u304c cfq \u3058\u3083\u306a\u3044\u3068\u52b9\u679c\u306a\u3044\u3067\u3059\u3002<\/h1>\n<h4 id=\"hs_c54f575cde70868c5838f3f34bece7b9_header_2\">\u3055\u3044\u3054\u306b<\/h4>\n<p>\u3064\u307e\u308b\u3068\u3053\u308d\u3001<\/p>\n<ol>\n<li>ionice cat ${binlog}<\/li>\n<li>\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3092\u3061\u3087\u3063\u3068\u305a\u3064\u8ee2\u9001<\/li>\n<li>\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u4e00\u500b\u5206\u8ee2\u9001\u3067\u304d\u305f\u3089\u3001IO\u30b9\u30ec\u30c3\u30c9\u6b62\u3081\u3066\u3001\u8ee2\u9001\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306e\u30af\u30a8\u30ea\u3092\u5b9f\u884c<\/li>\n<li> 1. \u306b\u3082\u3069\u308b<\/li>\n<\/ol>\n<p>\u3092\u7e70\u308a\u8fd4\u3059\u3060\u3051\u306e\u304a\u7c97\u672b\u306a\u5bfe\u5fdc\u3067\u3059\u304c\u3001\u3053\u308c\u304c\u306a\u304b\u306a\u304b\u52b9\u304d\u76ee\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u304b\u3064\u3066\u306f\u3001vmstat\u7b49\u3067Master\u306e\u8ca0\u8377\u3092\u898b\u306a\u304c\u3089\u624b\u52d5\u3067STOP SLAVE &amp;&amp; START SLAVE \u3092\u53e9\u3044\u3066\u3001\u5c11\u3057\u305a\u3064Slave\u5897\u8a2d\u3057\u3066\u3044\u305f\u3053\u3068\u3082\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u3044\u307e\u3067\u306f\u30d4\u30fc\u30af\u30bf\u30a4\u30e0\u306eSlave\u5897\u8a2d\u304c\u5371\u306a\u3052\u306a\u304f\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u4e00\u53f0\u306eMaster\u306b\u5bfe\u3057\u3066\u3001\u8907\u6570\u53f0\u306eSlave\u3092\u540c\u6642\u306b\u8ffd\u52a0\u3057\u305f\u308a\u3082\u3067\u304d\u3066\u3044\u307e\u3059\u3002<br \/>\n<\/p>\n<p>\u4eca\u56de\u306e\u304a\u8a71\u304c\u7686\u69d8\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u3055\u3044\u308f\u3044\u3067\u3059\u3002<br \/>\n\u3053\u308c\u304b\u3089\u3082GREE Engineers\u2019 Blog\u3092\u3088\u308d\u3057\u304f\u304a\u306d\u304c\u3044\u3057\u307e\u3059\uff01<\/p>\n<div class=\"footnote\">\n<p id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnote_1\"><a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_1\">*1<\/a>: \u5965\u91ce\u5e79\u4e5f \u6c0f\u306e\u300e\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306e\u305f\u3081\u306eMySQL[\u904b\u7528+\u7ba1\u7406]\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9\u300fP.321\u306e\u56f3\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f<\/p>\n<p id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnote_2\"><a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_2\">*2<\/a>: \u3055\u3055\u308b\uff08\u52d5\u8a5e\uff09\u300c\u30b3\u30de\u30f3\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u904e\u8ca0\u8377\u7b49\u306e\u8981\u56e0\u3067\u7121\u53cd\u5fdc\u72b6\u614b\u306b\u306a\u308b\u3053\u3068\u3002\u300d\uff5e\u30b0\u30ea\u30fc\u793e\u5185\u7528\u8a9e\u96c6\u3088\u308a<\/p>\n<p id=\"hs_c54f575cde70868c5838f3f34bece7b9_footnote_3\"><a href=\"#hs_c54f575cde70868c5838f3f34bece7b9_footnotelink_3\">*3<\/a>: \u7279\u306b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4ed8\u304d\u306eRAID\u88c5\u7f6e\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001write\u306eIOPS\u306f\u76ee\u899a\u307e\u3057\u3044\u5411\u4e0a\u3092\u898b\u305b\u308b\u306e\u3067\u3001read\u306e\u65b9\u304c\u5148\u306b\u6027\u80fd\u9650\u754c\u306b\u9054\u3057\u3066\u3057\u307e\u3046\u5370\u8c61\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u307e\u3057\u3066\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u672c\u90e8\u306e\u305b\u3058\u307e\u3067\u3059\u3002\u597d\u304d\u306a\u3082\u306e\u306fDisk I\/O\u3067\u3059\u3002 \u4eca\u56de\u306fMySQL\uff08on Linux\uff09\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u307e\u3064\u308f\u308b\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u304a\u8a71\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u306f\u3058\u3081\u306b MyS [&hellip;]<\/p>\n","protected":false},"author":137,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9],"tags":[17],"class_list":["post-2098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info","tag-mysql"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/2098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/137"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=2098"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/2098\/revisions"}],"predecessor-version":[{"id":21145,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/2098\/revisions\/21145"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=2098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=2098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=2098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}