{"id":50663,"date":"2017-06-14T00:00:00","date_gmt":"2017-06-14T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/estimating-requirements-griddb-cluster\/"},"modified":"2025-11-14T07:53:29","modified_gmt":"2025-11-14T15:53:29","slug":"estimating-requirements-griddb-cluster","status":"publish","type":"post","link":"https:\/\/www.griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/estimating-requirements-griddb-cluster\/","title":{"rendered":"GridDB \u30af\u30e9\u30b9\u30bf\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8981\u4ef6\u306e\u898b\u7a4d\u3082\u308a"},"content":{"rendered":"<p>GridDB \u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u306f\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067\u3082<a href=\"https:\/\/griddb.net\/en\/blog\/building-griddb-azure-cluster\/\">\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u3082<\/a>\u3001\u4e8b\u524d\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8981\u4ef6\u3092\u898b\u7a4d\u3082\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306e\u898b\u7a4d\u3082\u308a\u304c\u5fc5\u8981\u3067\u3057\u3087\u3046:<\/p>\n<ul>\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/li>\n<li>\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30ce\u30fc\u30c9\u306e\u6570<\/li>\n<li>\u30c7\u30a3\u30b9\u30af\u306e\u4f7f\u7528\u91cf<\/li>\n<\/ul>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u4e0a\u8a183\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u898b\u7a4d\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u898b\u7a4d\u91cf\u306f\u3001GridDB \u306e\u305f\u3081\u3060\u3051\u306e\u3082\u306e\u3067\u3059\u3002OS\u3084\u305d\u306e\u4ed6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u30e1\u30e2\u30ea\u3084\u30c7\u30a3\u30b9\u30af\u30b9\u30da\u30fc\u30b9\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u3001\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-951\" src=\"https:\/\/griddb.net\/newja\/wp-content\/uploads\/2017\/08\/dreamstime_s_1110771.jpg\" alt=\"\" width=\"800\" height=\"522\"><\/p>\n<h3>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/h3>\n<p>GridDB\u306f\u30a4\u30f3\u30e1\u30e2\u30ea\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u306e\u3067\u3001\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u91cf\u306e\u898b\u7a4d\u3082\u308a\u304c\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002\u307e\u305a\u3001\u53d6\u308a\u6271\u3046\u30c7\u30fc\u30bf\u306e\u884c\u6570\u3068\u30011\u884c\u304c\u6301\u3064\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6570\u5b57\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5168\u4f53\u306e\u30b5\u30a4\u30ba\u306e\u6982\u7b97\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306f\u4ee5\u4e0b\u306e\u5f0f\u3067\u898b\u7a4d\u3089\u308c\u307e\u3059\u3002<\/p>\n<pre> \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf = (\u884c\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba \u00d7 \u53d6\u308a\u6271\u3046\u884c\u6570 \u00f7 0.75) \n + (8 \u00d7 \u53d6\u308a\u6271\u3046\u884c\u6570) x (assigned index number + 2) \u00f7 0.66 (byte)<\/pre>\n<p>\u5c11\u3005\u8907\u96d1\u306a\u5f0f\u3067\u3059\u304c\u3001\u5165\u529b\u3059\u308b\u6570\u5024\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u4f59\u88d5\u3092\u6301\u305f\u305b\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<br \/>\n\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u8a08\u7b97\u304c\u7d42\u308f\u3063\u305f\u3089\u3001\u6b21\u306f\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u6210\u3059\u308b\u30ce\u30fc\u30c9\u6570\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u5177\u4f53\u7684\u306a\u4f8b\u3092\u4e0a\u3052\u3066\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n<a href=\"https:\/\/griddb.net\/newja\/blog\/three-examples-griddb-iot-industry\/\">\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0\u3067\u7d39\u4ecb\u3057\u305f<\/a>\u96fb\u529b\u4f1a\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002\u307e\u305a\u3001\u884c\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u306f100\u30d0\u30a4\u30c8\u3068\u3057\u307e\u3059\u3002\u884c\u6570\u306b\u3064\u3044\u3066\u306f\u3001\u4f55\u500b\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u3046\u304b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u3056\u3063\u304f\u308a10\u5104\u884c\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u3059\u308b\u3068\u8a08\u7b97\u5f0f\u306f<\/p>\n<pre> (100 bytes \u00d7 1,000,000,000 \u00f7 0.75) + (8 \u00d7 1,000,000,000 \u00d7 6 \u00f7 0.66)\n= 133333333333.3333 bytes + 72727272727.27273 = 202020202020.202 bytes = 202GB<\/pre>\n<p>\u3088\u3063\u3066\u3053\u306e\u4f8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30b7\u30b9\u30c6\u30e0\u306b\u5c11\u306a\u304f\u3068\u3082200GB\u7a0b\u5ea6\u306e\u30e1\u30e2\u30ea\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3053\u308c\u306f\u3001\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092&#8221;\u30db\u30c3\u30c8\u30c7\u30fc\u30bf&#8221; \u3068\u3057\u3066\u30e1\u30e2\u30ea\u5185\u3067\u51e6\u7406\u3059\u308b\u5834\u5408\u306e\u5024\u3067\u3059\u3002GridDB \u3067\u306f\u3001\u30e1\u30e2\u30ea\u3067\u306e\u9ad8\u901f\u51e6\u7406\u3068\u3001\u30c7\u30a3\u30b9\u30af\u3067\u306e\u4f4e\u901f\u51e6\u7406\u3092\u6df7\u5728\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001\u4eee\u306b\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30c7\u30fc\u30bf\u306f\u5168\u30c7\u30fc\u30bf\u306e\u534a\u5206\u3050\u3089\u3044\u3068\u3057\u3001\u6b8b\u308a\u306e\u534a\u5206\u306e\u30c7\u30fc\u30bf\u306f\u30c7\u30a3\u30b9\u30af\u3067\u4fdd\u5b58\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u306a\u5408\u8a08\u30e1\u30e2\u30ea\u5bb9\u91cf\u306f~101GB \u7a0b\u5ea6\u3067\u3059\u307f\u307e\u3059\u3002<\/p>\n<h3>\u30ce\u30fc\u30c9\u6570<\/h3>\n<p>\u30ce\u30fc\u30c9\u6570\u3092\u898b\u7a4d\u3082\u308b\u306b\u306f\u3001\u5408\u8a08\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u60c5\u5831\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u30b7\u30b9\u30c6\u30e0\u3067\u8907\u88fd\u3059\u308b\u30ec\u30d7\u30ea\u30ab\u6570\u306e\u60c5\u5831\u3082\u5fc5\u8981\u3067\u3059\u3002GridDB \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30ec\u30d7\u30ea\u30ab\u6570\u306f2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre>\u30ce\u30fc\u30c9\u6570 = (\u5408\u8a08\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf \u00f7 \u30ce\u30fc\u30c9\u6bce\u306e\u30e1\u30e2\u30ea\u91cf) \u00d7 \u30ec\u30d7\u30ea\u30ab\u6570<\/pre>\n<p>\u3053\u306e\u898b\u7a4d\u3082\u308a\u5024\u306f\u3001\u6700\u4f4e\u9650\u306e\u8981\u4ef6\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002\u3042\u308b\u7a0b\u5ea6\u30ce\u30fc\u30c9\u6570\u306b\u4f59\u88d5\u304c\u3042\u308b\u65b9\u304c\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3084\u9ad8\u53ef\u7528\u6027\u306e\u6a5f\u80fd\u3092\u4f7f\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5148\u7a0b\u306e\u4f8b\u306b\u623b\u3063\u3066\u3001\u5404\u30ce\u30fc\u30c9\u306e\u30e1\u30e2\u30ea\u6570\u309216GB \u3068\u3059\u308b\u3068\u3001\u5fc5\u8981\u306a\u30ce\u30fc\u30c9\u6570\u306f<\/p>\n<pre>(101 GB \u00f7 16GB) x 2 = 13<\/pre>\n<p>\u3064\u307e\u308a\u300113\u30ce\u30fc\u30c9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf<\/h3>\n<p>\u307e\u305a\u3001GridDB \u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002GridDB \u3067\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u3068\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e2\u7a2e\u985e\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6570\u5024\u3092\u6b63\u78ba\u306b\u898b\u7a4d\u3082\u308b\u305f\u3081\u306b\u306f\u3001\u30ce\u30fc\u30c9\u3042\u305f\u308a\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6b21\u306e\u5f0f\u3067\u8a08\u7b97\u3057\u307e\u3059:<\/p>\n<pre>\u30ce\u30fc\u30c9\u3042\u305f\u308a\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf = (\u5168\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf \u00d7 \u30ec\u30d7\u30ea\u30ab\u6570) \u00f7 \u30ce\u30fc\u30c9\u6570 (bytes)<\/pre>\n<p>\u73fe\u5728\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u4f8b\u3067\u306f:<\/p>\n<pre>(101GB x 2)\u00f713 = 15.53GB<\/pre>\n<p>\u3053\u306e\u5024\u3092\u4f7f\u3063\u3066\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u306f\u3001\u6b21\u306e\u5f0f\u3067\u8a08\u7b97\u3067\u304d\u307e\u3059:<\/p>\n<pre>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba = \u30ce\u30fc\u30c9\u3042\u305f\u308a\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf \u00d7 2 (bytes)<\/pre>\n<p>\u73fe\u5728\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u4f8b\u3067\u306f:<\/p>\n<pre>15.53GB x 2 = 31.07GB<\/pre>\n<p>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u306e\u898b\u7a4d\u3082\u308a\u306fDB\u306e\u66f4\u65b0\u306e\u983b\u5ea6\u306b\u4f9d\u5b58\u3059\u308b\u306e\u3067\u3001\u5c11\u3005\u8907\u96d1\u3067\u3059\u3002<br \/>\n\u884c\u306e\u66f4\u65b0\u306e\u983b\u5ea6\u3092\u4e88\u6e2c\u3057\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u6642\u9593\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u4eee\u306b\u3001\u884c\u306e\u66f4\u65b0\u983b\u5ea6\u3092\u6bce\u79d210,000 \u56de\u3057\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u671f\u9593\u3092\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e1200 \u79d2(20\u5206) \u3068\u3057\u307e\u3057\u3087\u3046\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u306f\u4ee5\u4e0b\u306e\u5f0f\u3067\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba = \u884c\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba \u00d7 \u884c\u30c7\u30fc\u30bf\u66f4\u65b0\u983b\u5ea6 \n\u00d7 \u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb (bytes)<\/pre>\n<p>\u73fe\u5728\u306e\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u4f8b\u3067\u306f:<\/p>\n<pre>100 bytes x 10,000 (frequency updates) X 1200 = 1200000000bytes = 1.2GB<\/pre>\n<p>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5404\u4e88\u6e2c\u5024\u306e\u5408\u8a08\u306b\u306a\u308a\u307e\u3059:<\/p>\n<pre>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf = \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba \n+ \u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba \n+ \u30e1\u30e2\u30ea\u306b\u53ce\u307e\u3089\u306a\u3044\u30c7\u30fc\u30bf\u306e\u5408\u8a08\u30b5\u30a4\u30ba<\/pre>\n<p>\u73fe\u5728\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u4f8b\u3067\u306f:<\/p>\n<pre>31.07GB + 1.2GB + 15.53GB = 47.8GB<\/pre>\n<p>\u3088\u3063\u3066\u3001\u4eca\u56de\u306e10\u5104\u884c\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u53d6\u308a\u6271\u3046\u3001\u30e1\u30e2\u30ea\u5408\u8a08100GB\u300113\u30ce\u30fc\u30c9\u306e\u30af\u30e9\u30b9\u30bf\u30b5\u30fc\u30d0\u30fc\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u304c2 \u306e\u5834\u5408\u30011\u30ce\u30fc\u30c9\u3042\u305f\u308a\u7d0450GB \u306e\u30c7\u30a3\u30b9\u30af\u30b9\u30da\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<br \/>\n\u5408\u8a08\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u3057\u3066\u306f\u3001\u7d04650GB \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8981\u4ef6\u306e\u6982\u7b97\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002\u3055\u3042\u3001\u5b9f\u969b\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u7acb\u3061\u4e0a\u3052\u3066\u307f\u307e\u3057\u3087\u3046\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GridDB \u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u306f\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067\u3082\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u3082\u3001\u4e8b\u524d\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8981\u4ef6\u3092\u898b\u7a4d\u3082\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306e\u898b\u7a4d\u3082\u308a\u304c\u5fc5\u8981\u3067\u3057\u3087\u3046: \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf \u30af\u30e9\u30b9\u30bf\u5185\u306e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49010,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1005"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GridDB \u30af\u30e9\u30b9\u30bf\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8981\u4ef6\u306e\u898b\u7a4d\u3082\u308a | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" content=\"GridDB\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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