{"id":5790,"date":"2025-03-11T11:18:45","date_gmt":"2025-03-11T02:18:45","guid":{"rendered":"https:\/\/edbjapan.com\/manual\/?p=5790"},"modified":"2025-04-08T09:04:53","modified_gmt":"2025-04-08T00:04:53","slug":"pgd-5-7-0","status":"publish","type":"post","link":"https:\/\/edbjapan.com\/manual\/pgd-5-7-0\/","title":{"rendered":"EDB Postgres Distributed\uff08PGD\uff095.7.0"},"content":{"rendered":"<p><strong>1. EDB Postgres Distributed (PGD) \u3068\u306f\uff1f<\/strong><br \/>\nPGD \u306f PostgreSQL \u306e\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30fc\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30c7\u30fc\u30bf\u5206\u6563\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u9ad8\u3044\u53ef\u7528\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5099\u3048\u305f\u5206\u6563\u578b PostgreSQL \u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001PostgreSQL \u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u306f\u306a\u3044\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>2. PGD \u306e\u4ed5\u7d44\u307f<\/strong><\/p>\n<ul>\n<li>\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30fc\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3: PGD \u306f\u30b3\u30a2\u306b\u53cc\u65b9\u5411\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 (BDR) \u3092\u4f7f\u7528\u3057\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u304c\u66f8\u304d\u8fbc\u307f\u3092\u53d7\u3051\u4ed8\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u5206\u6563: \u30c7\u30fc\u30bf\u306f\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30ce\u30fc\u30c9\u306b\u5206\u6563\u3055\u308c\u3001\u5909\u66f4\u306f\u30ce\u30fc\u30c9\u9593\u3067\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u7af6\u5408\u7ba1\u7406: \u7570\u306a\u308b\u30ce\u30fc\u30c9\u3067\u540c\u6642\u306b\u66f8\u304d\u8fbc\u307f\u304c\u884c\u308f\u308c\u305f\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7af6\u5408\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u7af6\u5408\u89e3\u6c7a\u30eb\u30fc\u30eb\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>PGD \u30d7\u30ed\u30ad\u30b7: \u66f8\u304d\u8fbc\u307f\u3068\u30af\u30a8\u30ea\u3092\u6b63\u3057\u3044\u30ce\u30fc\u30c9\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u30d7\u30ed\u30ad\u30b7 (PGD Proxy) \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>3. PGD \u306e\u5229\u70b9<\/strong><\/p>\n<ul>\n<li>\u9ad8\u53ef\u7528\u6027: \u6700\u592799.999%\u306e\u53ef\u7528\u6027\u3092\u76ee\u6307\u3057\u305f\u3001\u9ad8\u53ef\u7528\u6027\u306e\u5206\u6563\u578b PostgreSQL \u30af\u30e9\u30b9\u30bf\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u640d\u5931\u4fdd\u8b77: \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30b3\u30df\u30c3\u30c8\u30b9\u30b3\u30fc\u30d7\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u640d\u5931\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li>\u8aad\u307f\u53d6\u308a\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u8aad\u307f\u53d6\u308a\u3092\u5206\u6563\u3067\u304d\u308b\u305f\u3081\u3001\u8aad\u307f\u53d6\u308a\u8ca0\u8377\u306e\u9ad8\u3044\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u51e6\u7406\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u5bb9\u91cf\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>4. PGD 5.7.0 \u306e\u65b0\u6a5f\u80fd<\/strong><\/p>\n<ul>\n<li>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd CDC \u30c4\u30fc\u30eb\u3068\u306e\u7d71\u5408\u306e\u6539\u5584: \u6a19\u6e96\u30d7\u30e9\u30b0\u30a4\u30f3 (test_decoding\u3001pgoutput\u3001wal2json \u306a\u3069) \u3092\u4f7f\u7528\u3057\u305f CDC (Change Data Capture) \u30c4\u30fc\u30eb\u306e\u8ad6\u7406\u30b9\u30ed\u30c3\u30c8\u306e\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30fc\u30c9\u30d7\u30e9\u30a4\u30de\u30ea\u306e\u5909\u66f4\u6642\u306b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u304c\u30c6\u30fc\u30d6\u30eb\u3092\u518d\u30b7\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>PGD \u4e92\u63db\u6027\u8a55\u4fa1: PGD CLI \u306b\u65b0\u3057\u3044 Assess \u30b3\u30de\u30f3\u30c9\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001PGD \u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u524d\u306b PostgreSQL \u306e\u975e\u4e92\u63db\u6027 (\u7279\u306b\u8ad6\u7406\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u3059\u308b\u3082\u306e) \u3092\u4e8b\u524d\u306b\u5831\u544a\u3057\u307e\u3059\u3002<\/li>\n<li>\u5358\u4e00\u306e\u30b3\u30de\u30f3\u30c9\u3067 PGD \u3068 Postgres \u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9: PGD CLI \u306e\u65b0\u3057\u3044 pgd node upgrade \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ce\u30fc\u30c9\u3092 PGD \u3068 Postgres \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>\u65e5\u672c\u8a9e\u8a33\uff5cEDB Postgres Distributed\uff08PGD\uff095.7.0<\/h4>\n<p>\u203bGoogle\u306eAutoML Translation\u3092\u4f7f\u7528\u3057\u3066\u7ffb\u8a33\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><a href=\"https:\/\/edbjapan.com\/manual\/edbmanual\/pgd_5.7.0\/ja\/EDB_Postgres_Distributed_-_PGD_ja\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5792 size-full alignnone\" src=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_ja01-1.jpg\" alt=\"\" width=\"1333\" height=\"733\" srcset=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_ja01-1.jpg 1333w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_ja01-1-300x165.jpg 300w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_ja01-1-1024x563.jpg 1024w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_ja01-1-768x422.jpg 768w\" sizes=\"auto, (max-width: 1333px) 100vw, 1333px\" \/><\/a><\/td>\n<td style=\"width: 50%;\"><a href=\"https:\/\/edbjapan.com\/manual\/edbmanual\/pgd_5.7.0\/ja\/EDB_Postgres_Distributed_-_PGD_ja.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5793 size-full alignnone\" src=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-2.jpg\" alt=\"\" width=\"1400\" height=\"800\" srcset=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-2.jpg 1400w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-2-300x171.jpg 300w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-2-1024x585.jpg 1024w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-2-768x439.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u82f1\u8a9e\u539f\u6587\uff5cEDB Postgres Distributed\uff08PGD\uff095.7.0<\/h4>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><a href=\"https:\/\/edbjapan.com\/manual\/edbmanual\/pgd_5.7.0\/en\/EDB_Postgres_Distributed_-_PGD_en\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5794 size-full alignnone\" src=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_en01-1.jpg\" alt=\"\" width=\"1333\" height=\"733\" srcset=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_en01-1.jpg 1333w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_en01-1-300x165.jpg 300w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_en01-1-1024x563.jpg 1024w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/manual_en01-1-768x422.jpg 768w\" sizes=\"auto, (max-width: 1333px) 100vw, 1333px\" \/><\/a><\/td>\n<td style=\"width: 50%;\"><a href=\"https:\/\/edbjapan.com\/manual\/edbmanual\/pgd_5.7.0\/en\/EDB_Postgres_Distributed_-_PGD_en.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5795 size-full alignnone\" src=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-3.jpg\" alt=\"\" width=\"1400\" height=\"800\" srcset=\"https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-3.jpg 1400w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-3-300x171.jpg 300w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-3-1024x585.jpg 1024w, https:\/\/edbjapan.com\/manual\/wp-content\/uploads\/2025\/03\/pdf_download-3-768x439.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u672c\u8a9e\u8a33\uff5cEDB Postgres Distributed\uff08PGD\uff095.7.0<br \/>\n\u82f1\u8a9e\u539f\u6587\uff5cEDB Postgres Distributed\uff08PGD\uff095.7.0<\/p>\n","protected":false},"author":1,"featured_media":6171,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"common","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[17,20],"tags":[],"class_list":["post-5790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ha","category-pgd"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/posts\/5790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/comments?post=5790"}],"version-history":[{"count":6,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/posts\/5790\/revisions"}],"predecessor-version":[{"id":5857,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/posts\/5790\/revisions\/5857"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/media\/6171"}],"wp:attachment":[{"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/media?parent=5790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/categories?post=5790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edbjapan.com\/manual\/wp-json\/wp\/v2\/tags?post=5790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}