{"id":86866,"date":"2024-10-17T22:19:18","date_gmt":"2024-10-17T14:19:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/86866\/"},"modified":"2024-10-17T22:19:18","modified_gmt":"2024-10-17T14:19:18","slug":"ora-16195-dg_config-%e9%9c%80%e8%a6%81%e6%98%8e%e7%a2%ba%e5%ae%9a%e7%be%a9-db_unique_name%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/86866\/","title":{"rendered":"ORA-16195: DG_CONFIG \u9700\u8981\u660e\u78ba\u5b9a\u7fa9 DB_UNIQUE_NAME\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-16195-dg_config-%e9%9c%80%e8%a6%81%e6%98%8e%e7%a2%ba%e5%ae%9a%e7%be%a9-db_unique_name-%e7%9a%84%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e8%88%87%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-DHXAuxGLHE\">ORA-16195: DG_CONFIG \u9700\u8981\u660e\u78ba\u5b9a\u7fa9 DB_UNIQUE_NAME \u7684\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u4fdd\u8b77\u548c\u9ad8\u53ef\u7528\u6027\u914d\u7f6e\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\u4ee3\u78bc ORA-16195\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u914d\u7f6e Data Guard \u6642\uff0c\u63d0\u793a\u7528\u6236\u9700\u8981\u660e\u78ba\u5b9a\u7fa9 DB_UNIQUE_NAME\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u3002<\/p>\n<h2 id=\"ora-16195-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-DHXAuxGLHE\">ORA-16195 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-16195 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728 Data Guard \u914d\u7f6e\u4e2d\uff0c\u672a\u6b63\u78ba\u8a2d\u7f6e DB_UNIQUE_NAME\u3002<\/li>\n<li>\u5728\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u4e4b\u9593\u7684\u914d\u7f6e\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u5728\u4f7f\u7528 Oracle Data Guard Broker \u6642\uff0c\u672a\u80fd\u6b63\u78ba\u5b9a\u7fa9\u5fc5\u8981\u7684\u53c3\u6578\u3002<\/li>\n<\/ul>\n<p>DB_UNIQUE_NAME \u662f Oracle \u6578\u64da\u5eab\u7684\u4e00\u500b\u91cd\u8981\u53c3\u6578\uff0c\u7528\u65bc\u552f\u4e00\u6a19\u8b58\u6578\u64da\u5eab\u5be6\u4f8b\u3002\u5728 Data Guard \u74b0\u5883\u4e2d\uff0c\u9019\u500b\u53c3\u6578\u5fc5\u9808\u5728\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u4e2d\u4e00\u81f4\uff0c\u5426\u5247\u5c07\u5c0e\u81f4\u914d\u7f6e\u5931\u6557\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-16195-%e9%8c%af%e8%aa%a4-DHXAuxGLHE\">\u5982\u4f55\u4fee\u5fa9 ORA-16195 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-16195 \u932f\u8aa4\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-db_unique_name-%e8%a8%ad%e7%bd%ae-DHXAuxGLHE\">1. \u6aa2\u67e5 DB_UNIQUE_NAME \u8a2d\u7f6e<\/h3>\n<pre><code>SHOW PARAMETER DB_UNIQUE_NAME;<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u7684 DB_UNIQUE_NAME \u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e4%bf%ae%e6%94%b9-db_unique_name-DHXAuxGLHE\">2. \u4fee\u6539 DB_UNIQUE_NAME<\/h3>\n<p>\u5982\u679c\u767c\u73fe DB_UNIQUE_NAME \u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u4fee\u6539\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET DB_UNIQUE_NAME='your_unique_name' SCOPE=BOTH;<\/code><\/pre>\n<p>\u8acb\u5c07 &#8216;your_unique_name&#8217; \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u552f\u4e00\u540d\u7a31\u3002\u78ba\u4fdd\u5728\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0-data-guard-%e9%85%8d%e7%bd%ae-DHXAuxGLHE\">3. \u66f4\u65b0 Data Guard \u914d\u7f6e<\/h3>\n<p>\u5728\u4fee\u6539 DB_UNIQUE_NAME \u5f8c\uff0c\u60a8\u9700\u8981\u66f4\u65b0 Data Guard \u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u65b0\u914d\u7f6e Data Guard\uff1a<\/p>\n<pre><code>ALTER DATABASE COMMIT TO SWITCHOVER TO PHYSICAL STANDBY;<\/code><\/pre>\n<p>\u9019\u5c07\u78ba\u4fdd\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u4e4b\u9593\u7684\u914d\u7f6e\u4e00\u81f4\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-16195-%e9%8c%af%e8%aa%a4-DHXAuxGLHE\">\u9060\u7a0b\u8655\u7406 ORA-16195 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a ORA-16195 \u932f\u8aa4\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-oracle-enterprise-manager-DHXAuxGLHE\">1. \u4f7f\u7528 Oracle Enterprise Manager<\/h3>\n<p>Oracle Enterprise Manager \u63d0\u4f9b\u4e86\u4e00\u500b\u76f4\u89c0\u7684\u754c\u9762\u4f86\u7ba1\u7406\u548c\u76e3\u63a7\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u8a72\u5de5\u5177\u6aa2\u67e5 DB_UNIQUE_NAME \u7684\u8a2d\u7f6e\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u4fee\u6539\u3002<\/p>\n<h3 id=\"2-%e9%81%a0%e7%a8%8b%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-DHXAuxGLHE\">2. \u9060\u7a0b\u9023\u63a5\u5230\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679c\u60a8\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528 SQL*Plus \u6216\u5176\u4ed6\u5de5\u5177\u9032\u884c\u9060\u7a0b\u9023\u63a5\u3002\u78ba\u4fdd\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u4fee\u6539\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-%e6%97%a5%e8%aa%8c%e6%aa%a2%e6%9f%a5-DHXAuxGLHE\">3. \u65e5\u8a8c\u6aa2\u67e5<\/h3>\n<p>\u6aa2\u67e5 Oracle \u65e5\u8a8c\u6587\u4ef6\u4ee5\u7372\u53d6\u66f4\u591a\u932f\u8aa4\u4fe1\u606f\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u60a8\u66f4\u597d\u5730\u7406\u89e3\u554f\u984c\u7684\u6839\u6e90\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DHXAuxGLHE\">\u7e3d\u7d50<\/h2>\n<p>ORA-16195 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc DB_UNIQUE_NAME \u672a\u6b63\u78ba\u8a2d\u7f6e\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u548c\u4fee\u6539 DB_UNIQUE_NAME\uff0c\u4e26\u78ba\u4fdd\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u4e4b\u9593\u7684\u914d\u7f6e\u4e00\u81f4\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5728\u9032\u884c\u6545\u969c\u4fee\u5fa9\u6642\uff0c\u4f7f\u7528 Oracle Enterprise Manager \u548c\u9060\u7a0b\u9023\u63a5\u5de5\u5177\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-16195 \u932f\u8aa4\uff0c\u78ba\u4fdd DG_CONFIG \u4e2d\u660e\u78ba\u5b9a\u7fa9 DB_UNIQUE_NAME\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-86866","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/86866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=86866"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/86866\/revisions"}],"predecessor-version":[{"id":86867,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/86866\/revisions\/86867"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=86866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=86866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=86866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}