{"id":96038,"date":"2024-10-20T06:05:18","date_gmt":"2024-10-19T22:05:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96038\/"},"modified":"2024-10-20T06:05:19","modified_gmt":"2024-10-19T22:05:19","slug":"oracle%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96038\/","title":{"rendered":"Oracle\u6578\u64da\u6587\u4ef6\u7684\u7279\u6027\u4ecb\u7d39"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7%e4%bb%8b%e7%b4%b9-sSYUpUTUJC\">Oracle\u6578\u64da\u6587\u4ef6\u7684\u7279\u6027\u4ecb\u7d39<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u6587\u4ef6\u662f\u5b58\u5132\u6578\u64da\u7684\u57fa\u672c\u55ae\u4f4d\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u6578\u64da\u6587\u4ef6\u5177\u6709\u591a\u7a2e\u7279\u6027\uff0c\u9019\u4e9b\u7279\u6027\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u3001\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u6587\u4ef6\u7684\u4e3b\u8981\u7279\u6027\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"1-%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-sSYUpUTUJC\">1. \u6578\u64da\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u6578\u64da\u6587\u4ef6\u662f\u7269\u7406\u6587\u4ef6\uff0c\u5b58\u5132\u5728\u64cd\u4f5c\u7cfb\u7d71\u7684\u6587\u4ef6\u7cfb\u7d71\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\u4f4d\uff0c\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u7d44\u7e54\u6210\u4e0d\u540c\u7684\u908f\u8f2f\u7d50\u69cb\u3002\u6bcf\u500bOracle\u6578\u64da\u5eab\u81f3\u5c11\u9700\u8981\u4e00\u500b\u6578\u64da\u6587\u4ef6\u4f86\u5b58\u5132\u6578\u64da\u3002<\/p>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e9%a1%9e%e5%9e%8b-sSYUpUTUJC\">2. \u6578\u64da\u6587\u4ef6\u7684\u985e\u578b<\/h2>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff08Data Files\uff09<\/strong>\uff1a\u9019\u662f\u6700\u57fa\u672c\u7684\u6578\u64da\u6587\u4ef6\u985e\u578b\uff0c\u7528\u65bc\u5b58\u5132\u7528\u6236\u6578\u64da\u548c\u6578\u64da\u5eab\u7684\u5143\u6578\u64da\u3002<\/li>\n<li><strong>\u81e8\u6642\u6587\u4ef6\uff08Temporary Files\uff09<\/strong>\uff1a\u9019\u4e9b\u6587\u4ef6\u7528\u65bc\u5b58\u5132\u81e8\u6642\u6578\u64da\uff0c\u4f8b\u5982\u6392\u5e8f\u64cd\u4f5c\u7684\u4e2d\u9593\u7d50\u679c\uff0c\u7576\u6578\u64da\u5eab\u95dc\u9589\u6642\uff0c\u9019\u4e9b\u6587\u4ef6\u6703\u88ab\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\uff08Redo Log Files\uff09<\/strong>\uff1a\u9019\u4e9b\u6587\u4ef6\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7d71\u6545\u969c\u6642\u9032\u884c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7-sSYUpUTUJC\">3. \u6578\u64da\u6587\u4ef6\u7684\u7279\u6027<\/h2>\n<h3 id=\"3-1-%e5%8f%af%e6%93%b4%e5%b1%95%e6%80%a7-sSYUpUTUJC\">3.1 \u53ef\u64f4\u5c55\u6027<\/h3>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u652f\u6301\u81ea\u52d5\u64f4\u5c55\u529f\u80fd\uff0c\u9019\u610f\u5473\u8457\u7576\u6578\u64da\u6587\u4ef6\u7684\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u81ea\u52d5\u589e\u52a0\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<pre><code>ALTER DATABASE DATAFILE 'datafile.dbf' AUTOEXTEND ON MAXSIZE UNLIMITED;<\/code><\/pre>\n<h3 id=\"3-2-%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7-sSYUpUTUJC\">3.2 \u6578\u64da\u5b8c\u6574\u6027<\/h3>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5b8c\u6574\u6027\u4fdd\u8b77\u6a5f\u5236\uff0c\u5305\u62ec\u7d04\u675f\uff08Constraints\uff09\u3001\u89f8\u767c\u5668\uff08Triggers\uff09\u548c\u4e8b\u52d9\u63a7\u5236\u3002\u9019\u4e9b\u6a5f\u5236\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u3002<\/p>\n<h3 id=\"3-3-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-sSYUpUTUJC\">3.3 \u6027\u80fd\u512a\u5316<\/h3>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u7684\u8a2d\u8a08\u8003\u616e\u5230\u4e86\u6027\u80fd\u512a\u5316\u3002\u901a\u904e\u4f7f\u7528\u5206\u5340\uff08Partitioning\uff09\u548c\u7d22\u5f15\uff08Indexing\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u6e1b\u5c11\u6578\u64da\u6aa2\u7d22\u7684\u6642\u9593\u3002<\/p>\n<h3 id=\"3-4-%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e6%80%a7-sSYUpUTUJC\">3.4 \u6578\u64da\u5b89\u5168\u6027<\/h3>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u652f\u6301\u591a\u7a2e\u5b89\u5168\u6027\u63aa\u65bd\uff0c\u5305\u62ec\u6578\u64da\u52a0\u5bc6\u548c\u8a2a\u554f\u63a7\u5236\u3002\u9019\u4e9b\u63aa\u65bd\u78ba\u4fdd\u4e86\u6578\u64da\u5728\u5b58\u5132\u548c\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e7%ae%a1%e7%90%86-sSYUpUTUJC\">4. \u6578\u64da\u6587\u4ef6\u7684\u7ba1\u7406<\/h2>\n<p>\u7ba1\u7406Oracle\u6578\u64da\u6587\u4ef6\u9700\u8981\u4f7f\u7528\u591a\u7a2eSQL\u547d\u4ee4\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6578\u64da\u6587\u4ef6\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT FILE_NAME, BYTES, STATUS FROM DBA_DATA_FILES;<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u7528\u6236\u9084\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u6587\u4ef6\uff1a<\/p>\n<pre><code>ALTER TABLESPACE tablespace_name DROP DATAFILE 'datafile.dbf';<\/code><\/pre>\n<h2 id=\"5-%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e4%b8%ad%e7%9a%84%e8%80%83%e9%87%8f-sSYUpUTUJC\">5. \u5be6\u969b\u61c9\u7528\u4e2d\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u6587\u4ef6\u914d\u7f6e\u5c0d\u65bc\u7cfb\u7d71\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u81f3\u95dc\u91cd\u8981\u3002\u7528\u6236\u61c9\u6839\u64da\u696d\u52d9\u9700\u6c42\u548c\u6578\u64da\u91cf\u4f86\u8a2d\u8a08\u6578\u64da\u6587\u4ef6\u7684\u7d50\u69cb\uff0c\u4e26\u5b9a\u671f\u9032\u884c\u76e3\u63a7\u548c\u7dad\u8b77\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<h1 id=\"%e7%b8%bd%e7%b5%90-sSYUpUTUJC\">\u7e3d\u7d50<\/h1>\n<p>Oracle\u6578\u64da\u6587\u4ef6\u7684\u7279\u6027\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u4e86\u89e3\u9019\u4e9b\u7279\u6027\u4e0d\u50c5\u6709\u52a9\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9032\u884c\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u6587\u4ef6\u914d\u7f6e\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6578\u64da\u6587\u4ef6\u7684\u7279\u6027\uff0c\u5305\u62ec\u7d50\u69cb\u3001\u5b58\u5132\u65b9\u5f0f\u53ca\u6027\u80fd\u512a\u5316\uff0c\u52a9\u60a8\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\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-96038","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96038","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=96038"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96038\/revisions"}],"predecessor-version":[{"id":96039,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96038\/revisions\/96039"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}