{"id":163743,"date":"2024-11-05T02:03:27","date_gmt":"2024-11-04T18:03:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163743\/"},"modified":"2024-11-05T02:03:28","modified_gmt":"2024-11-04T18:03:28","slug":"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e8%a7%a3%e6%b1%baoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a1%8a%e6%90%8d%e5%a3%9e%e5%95%8f%e9%a1%8c%ef%bc%9f-oracle%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163743\/","title":{"rendered":"\u89e3\u6c7a\u65b9\u6848 \u5982\u4f55\u5feb\u901f\u89e3\u6c7aOracle\u6578\u64da\u5eab\u584a\u640d\u58de\u554f\u984c\uff1f (oracle\u6578\u64da\u5eab \u584a\u640d\u58de)"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e8%a7%a3%e6%b1%baoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a1%8a%e6%90%8d%e5%a3%9e%e5%95%8f%e9%a1%8c%ef%bc%9f-IgSTAbSeEZ\">\u89e3\u6c7a\u65b9\u6848 \u5982\u4f55\u5feb\u901f\u89e3\u6c7aOracle\u6578\u64da\u5eab\u584a\u640d\u58de\u554f\u984c\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cOracle\u6578\u64da\u5eab\u56e0\u5176\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u80fd\u800c\u5ee3\u53d7\u6b61\u8fce\u3002\u7136\u800c\uff0c\u6578\u64da\u5eab\u7684\u584a\u640d\u58de\u554f\u984c\u537b\u662f\u8a31\u591a\u7ba1\u7406\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u584a\u640d\u58de\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3001\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u7cfb\u7d71\u5d29\u6f70\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u5feb\u901f\u89e3\u6c7aOracle\u6578\u64da\u5eab\u7684\u584a\u640d\u58de\u554f\u984c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%a1%8a%e6%90%8d%e5%a3%9e%ef%bc%9f-IgSTAbSeEZ\">\u4ec0\u9ebc\u662f\u584a\u640d\u58de\uff1f<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6578\u64da\u4ee5\u584a\u7684\u5f62\u5f0f\u5b58\u5132\u3002\u6bcf\u500b\u584a\u90fd\u662f\u6578\u64da\u5eab\u7684\u57fa\u672c\u55ae\u4f4d\uff0c\u901a\u5e38\u5927\u5c0f\u70ba8KB\u3002\u7576\u9019\u4e9b\u584a\u56e0\u786c\u9ad4\u6545\u969c\u3001\u8edf\u9ad4\u932f\u8aa4\u6216\u5176\u4ed6\u539f\u56e0\u800c\u640d\u58de\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u584a\u640d\u58de\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u7121\u6cd5\u8b80\u53d6\uff0c\u4e26\u5f71\u97ff\u6574\u9ad4\u6578\u64da\u5eab\u7684\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%a1%8a%e6%90%8d%e5%a3%9e%e7%9a%84%e9%a1%9e%e5%9e%8b-IgSTAbSeEZ\">\u584a\u640d\u58de\u7684\u985e\u578b<\/h2>\n<ul>\n<li><strong>\u908f\u8f2f\u640d\u58de\uff1a<\/strong>\u9019\u7a2e\u640d\u58de\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u932f\u8aa4\u7684\u6578\u64da\u5beb\u5165\u9020\u6210\u7684\u3002<\/li>\n<li><strong>\u7269\u7406\u640d\u58de\uff1a<\/strong>\u9019\u662f\u7531\u65bc\u786c\u9ad4\u6545\u969c\u6216\u5b58\u5132\u4ecb\u8cea\u640d\u58de\u5f15\u8d77\u7684\uff0c\u901a\u5e38\u66f4\u96e3\u4ee5\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%b8%ac%e5%a1%8a%e6%90%8d%e5%a3%9e-IgSTAbSeEZ\">\u6aa2\u6e2c\u584a\u640d\u58de<\/h2>\n<p>\u5728\u89e3\u6c7a\u584a\u640d\u58de\u554f\u984c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u6e2c\u640d\u58de\u7684\u584a\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u7ba1\u7406\u8005\u6aa2\u6e2c\u6578\u64da\u5eab\u4e2d\u7684\u584a\u640d\u58de\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>DBMS_REDEFINITION\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u5167\u5efa\u7684\u5305\uff0c\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u548c\u91cd\u5efa\u640d\u58de\u7684\u584a\u3002<\/li>\n<li><strong>DBMS_UTILITY\uff1a<\/strong>\u4f7f\u7528\u6b64\u5de5\u5177\u53ef\u4ee5\u57f7\u884c\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u6aa2\u67e5\u3002<\/li>\n<li><strong>RMAN\uff08Recovery Manager\uff09\uff1a<\/strong>RMAN\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u548c\u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\u584a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e5%a1%8a%e6%90%8d%e5%a3%9e-IgSTAbSeEZ\">\u4fee\u5fa9\u584a\u640d\u58de<\/h2>\n<p>\u4e00\u65e6\u6aa2\u6e2c\u5230\u584a\u640d\u58de\uff0c\u63a5\u4e0b\u4f86\u7684\u6b65\u9a5f\u662f\u4fee\u5fa9\u9019\u4e9b\u640d\u58de\u7684\u584a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4fee\u5fa9\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8rman%e9%80%b2%e8%a1%8c%e4%bf%ae%e5%be%a9-IgSTAbSeEZ\">1. \u4f7f\u7528RMAN\u9032\u884c\u4fee\u5fa9<\/h3>\n<pre><code>RMAN&gt; RECOVER DATAFILE 'datafile_name';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6703\u5617\u8a66\u4fee\u5fa9\u6307\u5b9a\u7684\u6578\u64da\u6587\u4ef6\uff0c\u4e26\u6062\u5fa9\u640d\u58de\u7684\u584a\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8dbms_repair%e5%8c%85-IgSTAbSeEZ\">2. \u4f7f\u7528DBMS_REPAIR\u5305<\/h3>\n<p>DBMS_REPAIR\u5305\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u4fee\u5fa9\u640d\u58de\u7684\u584a\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>BEGIN\n    DBMS_REPAIR.SKIP_CORRUPT_BLOCKS(\n        schema =&gt; 'your_schema',\n        object_name =&gt; 'your_table',\n        block_list =&gt; your_block_list);\nEND;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u6703\u8df3\u904e\u6307\u5b9a\u7684\u640d\u58de\u584a\uff0c\u5f9e\u800c\u907f\u514d\u5728\u67e5\u8a62\u6642\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-IgSTAbSeEZ\">3. \u6062\u5fa9\u6578\u64da<\/h3>\n<p>\u5982\u679c\u640d\u58de\u7684\u584a\u7121\u6cd5\u4fee\u5fa9\uff0c\u5247\u53ef\u80fd\u9700\u8981\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002\u78ba\u4fdd\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u4fbf\u5728\u767c\u751f\u640d\u58de\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u3002<\/p>\n<h2 id=\"%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-IgSTAbSeEZ\">\u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u6e1b\u5c11\u584a\u640d\u58de\u7684\u98a8\u96aa\uff0c\u5efa\u8b70\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u5065\u5eb7\u6aa2\u67e5\u3002<\/li>\n<li>\u4f7f\u7528\u9ad8\u54c1\u8cea\u7684\u786c\u9ad4\u548c\u5b58\u5132\u8a2d\u5099\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u4fbf\u5728\u767c\u751f\u640d\u58de\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IgSTAbSeEZ\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u584a\u640d\u58de\u554f\u984c\u96d6\u7136\u68d8\u624b\uff0c\u4f46\u901a\u904e\u9069\u7576\u7684\u6aa2\u6e2c\u548c\u4fee\u5fa9\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5b9a\u671f\u7684\u7dad\u8b77\u548c\u5099\u4efd\u662f\u9810\u9632\u584a\u640d\u58de\u7684\u95dc\u9375\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u7a69\u5b9a\u4e14\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u89e3\u6c7aOracle\u6578\u64da\u5eab\u584a\u640d\u58de\u554f\u984c\u7684\u6709\u6548\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u6062\u5fa9\u6578\u64da\u5b8c\u6574\u6027\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-163743","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163743","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=163743"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163743\/revisions"}],"predecessor-version":[{"id":163744,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163743\/revisions\/163744"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}