{"id":95854,"date":"2024-10-20T04:33:18","date_gmt":"2024-10-19T20:33:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95854\/"},"modified":"2024-10-20T04:33:19","modified_gmt":"2024-10-19T20:33:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%aa%e8%a8%bb%e5%86%8a%e5%88%b0%e6%8e%83%e6%8f%8f%e7%a8%8b%e5%ba%8f%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b2%92","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95854\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230\u6383\u63cf\u7a0b\u5e8f\uff0c\u5982\u4f55\u89e3\u6c7a\uff1f (\u6578\u64da\u5eab\u6c92\u6709\u8a3b\u518a\u5230scan)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%aa%e8%a8%bb%e5%86%8a%e5%88%b0%e6%8e%83%e6%8f%8f%e7%a8%8b%e5%ba%8f%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%ef%bc%9f-EcysOBOvZs\">Oracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230\u6383\u63cf\u7a0b\u5e8f\uff0c\u5982\u4f55\u89e3\u6c7a\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff1a\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230\u6383\u63cf\u7a0b\u5e8f\uff08SCAN\uff09\u3002\u9019\u500b\u554f\u984c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afscan%ef%bc%9f-EcysOBOvZs\">\u4ec0\u9ebc\u662fSCAN\uff1f<\/h2>\n<p>SCAN\uff08Single Client Access Name\uff09\u662fOracle\u6578\u64da\u5eab\u7684\u4e00\u500b\u7279\u6027\uff0c\u65e8\u5728\u7c21\u5316\u5ba2\u6236\u7aef\u9023\u63a5\u5230\u6578\u64da\u5eab\u7684\u904e\u7a0b\u3002\u5b83\u5141\u8a31\u5ba2\u6236\u7aef\u901a\u904e\u4e00\u500b\u55ae\u4e00\u7684\u540d\u7a31\u4f86\u8a2a\u554f\u591a\u500b\u6578\u64da\u5eab\u5be6\u4f8b\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\u3002SCAN\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7c21\u5316\u5ba2\u6236\u7aef\u914d\u7f6e<\/li>\n<li>\u63d0\u9ad8\u6545\u969c\u8f49\u79fb\u80fd\u529b<\/li>\n<li>\u652f\u6301\u8ca0\u8f09\u5747\u8861<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%aa%e8%a8%bb%e5%86%8a%e5%88%b0scan%e7%9a%84%e5%8e%9f%e5%9b%a0-EcysOBOvZs\">\u672a\u8a3b\u518a\u5230SCAN\u7684\u539f\u56e0<\/h2>\n<p>\u7576Oracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230SCAN\u6642\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u7db2\u7d61\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u7121\u6cd5\u8a3b\u518a\u5230SCAN\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u5be6\u4f8b\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u5be6\u4f8b\u672a\u555f\u52d5\uff0c\u5247\u7121\u6cd5\u8a3b\u518a\u5230SCAN\u3002<\/li>\n<li><strong>SCAN Listener\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5982\u679cSCAN Listener\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u6578\u64da\u5eab\u5c07\u7121\u6cd5\u8a3b\u518a\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62\u6578\u64da\u5eab\u8207SCAN Listener\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-EcysOBOvZs\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aOracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230SCAN\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-EcysOBOvZs\">1. \u6aa2\u67e5\u7db2\u7d61\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7db2\u7d61\u914d\u7f6e\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u7db2\u7d61\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sqlplus \/ as sysdba\nSHOW PARAMETER listener<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u7684\u53c3\u6578\u90fd\u6b63\u78ba\u8a2d\u7f6e\uff0c\u7279\u5225\u662f\u8207SCAN\u76f8\u95dc\u7684\u53c3\u6578\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b%e6%98%af%e5%90%a6%e5%95%9f%e5%8b%95-EcysOBOvZs\">2. \u78ba\u8a8d\u6578\u64da\u5eab\u5be6\u4f8b\u662f\u5426\u555f\u52d5<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sqlplus \/ as sysdba\nSELECT INSTANCE_NAME, STATUS FROM V$INSTANCE;<\/code><\/pre>\n<p>\u5982\u679c\u5be6\u4f8b\u672a\u555f\u52d5\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5be6\u4f8b\uff1a<\/p>\n<pre><code>STARTUP;<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5scan-listener%e9%85%8d%e7%bd%ae-EcysOBOvZs\">3. \u6aa2\u67e5SCAN Listener\u914d\u7f6e<\/h3>\n<p>\u78ba\u4fddSCAN Listener\u5df2\u6b63\u78ba\u914d\u7f6e\u4e26\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5SCAN Listener\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>lsnrctl status<\/code><\/pre>\n<p>\u5982\u679cSCAN Listener\u672a\u904b\u884c\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>lsnrctl start<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-EcysOBOvZs\">4. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u9632\u706b\u7246\u672a\u963b\u6b62\u6578\u64da\u5eab\u8207SCAN Listener\u4e4b\u9593\u7684\u901a\u4fe1\u3002\u53ef\u4ee5\u66ab\u6642\u7981\u7528\u9632\u706b\u7246\u4ee5\u9032\u884c\u6e2c\u8a66\uff0c\u7136\u5f8c\u6839\u64da\u9700\u8981\u8abf\u6574\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EcysOBOvZs\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230\u6383\u63cf\u7a0b\u5e8f\u7684\u554f\u984c\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u914d\u7f6e\u3001\u78ba\u8a8d\u6578\u64da\u5eab\u5be6\u4f8b\u72c0\u614b\u3001\u6aa2\u67e5SCAN Listener\u914d\u7f6e\u4ee5\u53ca\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aOracle\u6578\u64da\u5eab\u672a\u8a3b\u518a\u5230\u6383\u63cf\u7a0b\u5e8f\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u78ba\u914d\u7f6e\u4e26\u91cd\u65b0\u8a3b\u518a\u4ee5\u5be6\u73fe\u9ad8\u6548\u7ba1\u7406\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-95854","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95854","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=95854"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95854\/revisions"}],"predecessor-version":[{"id":95855,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95854\/revisions\/95855"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}