{"id":95062,"date":"2024-10-19T21:55:18","date_gmt":"2024-10-19T13:55:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95062\/"},"modified":"2024-10-19T21:55:19","modified_gmt":"2024-10-19T13:55:19","slug":"oracle%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b%e4%b9%8boracle%e7%89%a9%e7%90%86%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95062\/","title":{"rendered":"Oracle\u5b58\u5132\u7d50\u69cb\u4e4bOracle\u7269\u7406\u5b58\u5132\u7d50\u69cb"},"content":{"rendered":"<h1 id=\"oracle%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b%e4%b9%8boracle%e7%89%a9%e7%90%86%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b-iHxZkNzZJj\">Oracle\u5b58\u5132\u7d50\u69cb\u4e4bOracle\u7269\u7406\u5b58\u5132\u7d50\u69cb<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cOracle\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u5e73\u53f0\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b58\u5132\u7d50\u69cb\u4ee5\u652f\u6301\u6578\u64da\u7684\u9ad8\u6548\u7ba1\u7406\u548c\u5b58\u53d6\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u7684\u7269\u7406\u5b58\u5132\u7d50\u69cb\uff0c\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u5176\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"oracle%e7%89%a9%e7%90%86%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-iHxZkNzZJj\">Oracle\u7269\u7406\u5b58\u5132\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Oracle\u7684\u7269\u7406\u5b58\u5132\u7d50\u69cb\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff08Data Files\uff09<\/strong><\/li>\n<li><strong>\u63a7\u5236\u6587\u4ef6\uff08Control Files\uff09<\/strong><\/li>\n<li><strong>\u65e5\u8a8c\u6587\u4ef6\uff08Redo Log Files\uff09<\/strong><\/li>\n<\/ul>\n<h3 id=\"%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6-iHxZkNzZJj\">\u6578\u64da\u6587\u4ef6<\/h3>\n<p>\u6578\u64da\u6587\u4ef6\u662fOracle\u6578\u64da\u5eab\u7684\u6838\u5fc3\u7d44\u6210\u90e8\u5206\uff0c\u6240\u6709\u7684\u6578\u64da\u548c\u6578\u64da\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u7d22\u5f15\u7b49\uff09\u90fd\u5b58\u5132\u5728\u9019\u4e9b\u6587\u4ef6\u4e2d\u3002\u6bcf\u500b\u6578\u64da\u6587\u4ef6\u90fd\u8207\u4e00\u500b\u6578\u64da\u5eab\u8868\u7a7a\u9593\uff08Tablespace\uff09\u76f8\u95dc\u806f\uff0c\u8868\u7a7a\u9593\u662f\u908f\u8f2f\u5b58\u5132\u55ae\u5143\uff0c\u7528\u65bc\u7d44\u7e54\u6578\u64da\u6587\u4ef6\u3002<\/p>\n<p>\u6578\u64da\u6587\u4ef6\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53ef\u4ee5\u662f\u64cd\u4f5c\u7cfb\u7d71\u5c64\u7d1a\u7684\u6587\u4ef6\uff0c\u901a\u5e38\u4ee5.dbf\u70ba\u64f4\u5c55\u540d\u3002<\/li>\n<li>\u652f\u6301\u81ea\u52d5\u64f4\u5c55\u529f\u80fd\uff0c\u4ee5\u61c9\u5c0d\u6578\u64da\u589e\u9577\u7684\u9700\u6c42\u3002<\/li>\n<li>\u53ef\u4ee5\u901a\u904eSQL\u8a9e\u53e5\u9032\u884c\u7ba1\u7406\uff0c\u4f8b\u5982\u5275\u5efa\u3001\u522a\u9664\u6216\u64f4\u5c55\u6578\u64da\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%8e%a7%e5%88%b6%e6%96%87%e4%bb%b6-iHxZkNzZJj\">\u63a7\u5236\u6587\u4ef6<\/h3>\n<p>\u63a7\u5236\u6587\u4ef6\u662fOracle\u6578\u64da\u5eab\u7684\u53e6\u4e00\u500b\u91cd\u8981\u7d44\u4ef6\uff0c\u8ca0\u8cac\u8a18\u9304\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u72c0\u614b\u3002\u6bcf\u500bOracle\u6578\u64da\u5eab\u5fc5\u9808\u81f3\u5c11\u6709\u4e00\u500b\u63a7\u5236\u6587\u4ef6\uff0c\u901a\u5e38\u6703\u6709\u591a\u500b\u526f\u672c\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027\u3002<\/p>\n<p>\u63a7\u5236\u6587\u4ef6\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8a18\u9304\u6578\u64da\u6587\u4ef6\u548c\u65e5\u8a8c\u6587\u4ef6\u7684\u540d\u7a31\u53ca\u5176\u4f4d\u7f6e\u3002<\/li>\n<li>\u8ddf\u8e2a\u6578\u64da\u5eab\u7684\u958b\u555f\u548c\u95dc\u9589\u72c0\u614b\u3002<\/li>\n<li>\u4fdd\u5b58\u6578\u64da\u5eab\u7684SCN\uff08System Change Number\uff09\uff0c\u7528\u65bc\u6578\u64da\u6062\u5fa9\u548c\u4e00\u81f4\u6027\u6aa2\u67e5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-iHxZkNzZJj\">\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u65e5\u8a8c\u6587\u4ef6\u662fOracle\u7528\u65bc\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u9032\u884c\u7684\u66f4\u6539\u7684\u6587\u4ef6\u3002\u9019\u4e9b\u66f4\u6539\u5305\u62ec\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002\u65e5\u8a8c\u6587\u4ef6\u7684\u5b58\u5728\u4f7f\u5f97\u6578\u64da\u5eab\u80fd\u5920\u5728\u767c\u751f\u6545\u969c\u6642\u9032\u884c\u6062\u5fa9\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<p>\u65e5\u8a8c\u6587\u4ef6\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u901a\u5e38\u4ee5.log\u70ba\u64f4\u5c55\u540d\uff0c\u4e26\u5206\u70ba\u591a\u500b\u7d44\u3002<\/li>\n<li>\u652f\u6301\u5faa\u74b0\u5beb\u5165\uff0c\u7576\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u5beb\u6eff\u5f8c\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u5207\u63db\u5230\u4e0b\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u6578\u64da\u5eab\u6062\u5fa9\u904e\u7a0b\u4e2d\uff0c\u65e5\u8a8c\u6587\u4ef6\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\uff0c\u56e0\u70ba\u5b83\u5011\u8a18\u9304\u4e86\u6240\u6709\u672a\u63d0\u4ea4\u7684\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%89%a9%e7%90%86%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b%e7%9a%84%e7%ae%a1%e7%90%86-iHxZkNzZJj\">\u7269\u7406\u5b58\u5132\u7d50\u69cb\u7684\u7ba1\u7406<\/h2>\n<p>Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u547d\u4ee4\u4f86\u7ba1\u7406\u7269\u7406\u5b58\u5132\u7d50\u69cb\u3002DBA\uff08\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff09\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u67e5\u770b\u548c\u7ba1\u7406\u6578\u64da\u6587\u4ef6\u3001\u63a7\u5236\u6587\u4ef6\u548c\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>-- \u67e5\u770b\u6578\u64da\u6587\u4ef6\nSELECT file_name, bytes, status FROM dba_data_files;\n\n-- \u67e5\u770b\u63a7\u5236\u6587\u4ef6\nSELECT name FROM v$controlfile;\n\n-- \u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\nSELECT member FROM v$logfile;<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-iHxZkNzZJj\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u7684\u7269\u7406\u5b58\u5132\u7d50\u69cb\u662f\u5176\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u57fa\u790e\uff0c\u7406\u89e3\u9019\u4e9b\u7d50\u69cb\u7684\u904b\u4f5c\u539f\u7406\u5c0d\u65bc\u6709\u6548\u7ba1\u7406\u548c\u7dad\u8b77\u6578\u64da\u5eab\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u6578\u64da\u6587\u4ef6\u3001\u63a7\u5236\u6587\u4ef6\u548c\u65e5\u8a8c\u6587\u4ef6\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca<code>\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u7269\u7406\u5b58\u5132\u7d50\u69cb\uff0c\u4e86\u89e3\u6578\u64da\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u7d44\u7e54\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\u7684\u95dc\u9375\u8981\u7d20\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-95062","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95062","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=95062"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95062\/revisions"}],"predecessor-version":[{"id":95063,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95062\/revisions\/95063"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}