﻿{"id":1207,"date":"2018-02-03T14:04:14","date_gmt":"2018-02-03T06:04:14","guid":{"rendered":"http:\/\/www.oracle.name\/?p=1207"},"modified":"2018-02-03T14:04:14","modified_gmt":"2018-02-03T06:04:14","slug":"oracle-dataguard%e4%b8%8egoldengate%e6%af%94%e8%be%83","status":"publish","type":"post","link":"https:\/\/www.llku.com\/?p=1207","title":{"rendered":"Oracle DataGuard\u4e0eGoldenGate\u6bd4\u8f83"},"content":{"rendered":"<p>\n\t<strong>\u4e00\u3001\u590d\u5236\u65b9\u5f0f<\/strong><br \/>\n\t&bull; Golden Gate<br \/>\n\t\u53ef\u63d0\u4f9b\u79d2\u4e00\u7ea7\u7684\u5927\u91cf\u6570\u636e\u5b9e\u65f6\u6355\u6349\u548c\u6295\u9012\uff0c\u65e0\u6cd5\u5b9e\u73b0\u540c\u6b65\u590d\u5236\uff1b<br \/>\n\t&bull; Data Guard<br \/>\n\t&nbsp; &nbsp; \u6700\u5927\u4fdd\u62a4&#8212;Maximum protection<br \/>\n\t&nbsp; &nbsp; \u6700\u5927\u53ef\u7528&#8212;Maximum availability<br \/>\n\t&nbsp; &nbsp; \u6700\u5927\u6027\u80fd&#8212;Maximum performance<br \/>\n\t\u6700\u5927\u4fdd\u62a4\uff0c\u6700\u5927\u53ef\u7528\u6a21\u5f0f\u90fd\u9700\u8981\u540c\u6b65\u4f20\u8f93\u65e5\u5fd7\uff0c\u6b64\u65f6\u4f1a\u5927\u5927\u52a0\u91cdOracleLGWR\u6216ARCH\u8fdb\u7a0b\u7684\u5de5\u4f5c\u91cf\uff0c\u4e25\u91cd\u5f71\u54cd\u6e90\u6570\u636e\u5e93\u6027\u80fd\uff0c\u56e0\u6b64\u4f7f\u7528DataGuard\u505a\u5bb9\u707e\u4e00\u822c\u90fd\u91c7\u7528\u5176\u6700\u5927\u6027\u80fd\u6a21\u5f0f\u4e2d\u7684\u5f02\u6b65\u65b9\u5f0f\u3002Data Guard\u7684\u5f02\u6b65\u65e5\u5fd7\u4f20\u8f93\u65b9\u5f0f\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u4e2a\u662f\u901a\u8fc7LGWR\u8fdb\u7a0b\u5f02\u6b65\u4f20\u8f93Redo Log\uff0c\u53e6\u5916\u4e00\u79cd\u662f\u901a\u8fc7ARCH\u8fdb\u7a0b\u53ea\u505a\u5f52\u6863\u65e5\u5fd7\u4f20\u8f93\u3002\n<\/p>\n<p>\n\t<strong>\u4e8c\u3001\u6027\u80fd\u6bd4\u8f83<\/strong>\n<\/p>\n<p>\n\t&bull; GoldenGate\u89e3\u6790Oracle\u65e5\u5fd7\uff0c\u53ea\u6293\u53d6\u5176\u4e2d\u6570\u636e\u53d8\u5316\uff0c\u5927\u6982\u4e3a\u539f\u65e5\u5fd7\u91cf\u7684\u56db\u5206\u4e4b\u4e00\u5de6\u53f3\uff1bGoldenGate\u8fd8\u96c6\u6210\u4e86\u6570\u636e\u538b\u7f29\u529f\u80fd\uff0c\u538b\u7f29\u6bd4\u53ef\u4ee5\u8fbe\u52309:1\u5de6\u53f3\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u9700\u8981\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002\u6b64\u5916\uff0cGoldenGate\u4f20\u8f93\u6570\u636e\u662f\u76f4\u63a5\u901a\u8fc7TCP\/IP\u4e0a\u8fdb\u884c\uff0c\u65e0\u9700\u989d\u5916\u5c01\u88c5\uff1b\n<\/p>\n<p>\n\t&bull; Data Guard\u9700\u8981\u4f20\u8f93Oracle\u5168\u90e8\u7684\u65e5\u5fd7\uff0c\u6ca1\u6709\u538b\u7f29\u529f\u80fd\uff0c\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u91cf\u6bd4GoldenGate\u5927\u5f88\u591a\u3002\u5b83\u662f\u901a\u8fc7Oracle Net\u4f20\u8f93\u6570\u636e\uff0c\u5176\u63e1\u624b\u4fe1\u606f\u6bd4\u8f83\u591a\uff0c\u76f8\u5bf9\u76f4\u63a5GoldenGate\u7684\u901a\u8fc7tcp\/ip\u4f20\u8f93\u6548\u7387\u5dee\u5f88\u591a\u3002\n<\/p>\n<p>\n\t&bull; \u7efc\u5408\u4e0a\u8ff0\u539f\u56e0\uff0c\u76f8\u540c\u72b6\u51b5\u4e0bGoldenGate\u7684\u5ef6\u65f6\u8981\u6bd4<br \/>\n\tData Guard\u5c0f\u5f88\u591a\uff0c\u5bb9\u707e\u7cfb\u7edf\u7684RPO\u4f1a\u66f4\u7406\u60f3\u3002\n<\/p>\n<p>\n\t<strong>\u4e09\u3001\u63a5\u7ba1\u6548\u7387<\/strong>\n<\/p>\n<p>\n\t\u4f7f\u7528GoldenGate\u590d\u5236\u65f6\uff0c\u5907\u4efd\u6570\u636e\u5e93\u662f\u59cb\u7ec8\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\uff0c\u53ef\u4ee5\u968f\u65f6\u63a5\u7ba1\u4e1a\u52a1\uff1b\n<\/p>\n<p>\n\t&bull; Data Guard\u7684\u5907\u4efd\u6570\u636e\u5e93\u662f\u5904\u4e8e\u6062\u590d\u6216\u53ea\u8bfb\u72b6\u6001\uff0c\uff08Oracle 11g ADG \u53ef\u4ee5\u5b9e\u73b0\u6062\u590d\u7684\u540c\u65f6\u53ea\u8bfb\uff09\u5982\u679c\u51fa\u73b0\u707e\u96be\u63a5\u7ba1\u4e1a\u52a1\u9700\u8981\u7ecf\u5386\u4e24\u4e2a\u9636\u6bb5\uff0c\u7b2c\u4e00\u4e2a\u9636\u6bb5\u662f\u7528\u6237\u67e5\u8be2\u6570\u636e\u5e93\u7b49\u5f85\u6570\u636e\u5e93\u5b8c\u6210\u65e5\u5fd7\u6062\u590d\uff08Oracle 9i Data Guard\u53ea\u80fd\u505a\u5f52\u6863\u65e5\u5fd7\u7684\u6062\u590d\uff0c\u53ea\u6709\u572810g\u52a0\u5165\u4e86\u5b9e\u65f6\u5e94\u7528\u7684\u529f\u80fd\u53ef\u4ee5\u5bf9\u672a\u5f52\u6863\u65e5\u5fd7\u4f5c\u6062\u590d\uff09\uff1b\u53e6\u5916\u4e00\u4e2a\u9636\u6bb5\u662f\u5c06\u6570\u636e\u5e93\u7531\u5907\u4efd\u72b6\u6001\u6539\u6210\u4e3b\u6570\u636e\u5e93\u72b6\u6001\u3002\u8fd9\u4e24\u4e2a\u9636\u6bb5\u6839\u636e\u5b9e\u9645\u7ecf\u9a8c\u4e00\u822c\u81f3\u5c11\u9700\u89815\u5206\u949f\u4ee5\u4e0a\u65f6\u95f4\u3002\n<\/p>\n<p>\n\t&bull; \u7531\u6b64\u53ef\u89c1\uff0c\u4f7f\u7528GoldenGate\u7684\u5bb9\u707e\u7cfb\u7edfRTO\u76f8\u5bf9\u66f4\u77ed\uff0c\u6709\u5229\u4e8e\u4fdd\u969c\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\u3002\n<\/p>\n<p>\n\t&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<a href=\"http:\/\/www.llku.com\/?attachment_id=1208\" rel=\"attachment wp-att-1208\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-medium wp-image-1208\" height=\"227\" src=\"http:\/\/www.llku.com\/wp-content\/uploads\/2018\/02\/ogg\u548cDG\u5bf9\u6bd4-300x227.jpg\" width=\"300\" srcset=\"https:\/\/www.llku.com\/wp-content\/uploads\/2018\/02\/ogg\u548cDG\u5bf9\u6bd4-300x227.jpg 300w, https:\/\/www.llku.com\/wp-content\/uploads\/2018\/02\/ogg\u548cDG\u5bf9\u6bd4.jpg 722w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\t&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u590d\u5236\u65b9\u5f0f &bull; Golden Gate \u53ef\u63d0\u4f9b\u79d2\u4e00\u7ea7\u7684\u5927\u91cf\u6570\u636e\u5b9e\u65f6\u6355\u6349\u548c\u6295\u9012\uff0c\u65e0\u6cd5\u5b9e\u73b0\u540c\u6b65\u590d\u5236\uff1b  &hellip; <a href=\"https:\/\/www.llku.com\/?p=1207\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Oracle DataGuard\u4e0eGoldenGate\u6bd4\u8f83<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31,1],"tags":[201,200],"_links":{"self":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1207"}],"collection":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1207"}],"version-history":[{"count":1,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1207\/revisions"}],"predecessor-version":[{"id":1209,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1207\/revisions\/1209"}],"wp:attachment":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}