{"id":96188,"date":"2024-10-20T07:20:16","date_gmt":"2024-10-19T23:20:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96188\/"},"modified":"2024-10-20T07:20:17","modified_gmt":"2024-10-19T23:20:17","slug":"oracle%e7%94%a8%e6%88%b6%e8%a1%a8%e7%a9%ba%e9%96%93%e5%85%a9%e6%ad%a5%e7%b2%be%e9%80%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96188\/","title":{"rendered":"Oracle\u7528\u6236\u8868\u7a7a\u9593\u5169\u6b65\u7cbe\u901a"},"content":{"rendered":"<h1 id=\"oracle%e7%94%a8%e6%88%b6%e8%a1%a8%e7%a9%ba%e9%96%93%e5%85%a9%e6%ad%a5%e7%b2%be%e9%80%9a-CjZXJSmehz\">Oracle\u7528\u6236\u8868\u7a7a\u9593\u5169\u6b65\u7cbe\u901a<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u7528\u6236\u8868\u7a7a\u9593\u662f\u5b58\u5132\u6578\u64da\u7684\u57fa\u672c\u55ae\u4f4d\u3002\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u8868\u7a7a\u9593\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Oracle\u4e2d\u7cbe\u901a\u7528\u6236\u8868\u7a7a\u9593\u7684\u7ba1\u7406\uff0c\u5206\u70ba\u5169\u500b\u4e3b\u8981\u6b65\u9a5f\uff1a\u5275\u5efa\u7528\u6236\u8868\u7a7a\u9593\u548c\u7ba1\u7406\u7528\u6236\u8868\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%b8%80%e6%ad%a5%ef%bc%9a%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e8%a1%a8%e7%a9%ba%e9%96%93-CjZXJSmehz\">\u7b2c\u4e00\u6b65\uff1a\u5275\u5efa\u7528\u6236\u8868\u7a7a\u9593<\/h2>\n<p>\u5275\u5efa\u7528\u6236\u8868\u7a7a\u9593\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7b2c\u4e00\u6b65\u3002\u9019\u4e00\u904e\u7a0b\u6d89\u53ca\u5230\u6307\u5b9a\u8868\u7a7a\u9593\u7684\u540d\u7a31\u3001\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f\u4ee5\u53ca\u5176\u4ed6\u5c6c\u6027\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u8868\u7a7a\u9593\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>CREATE TABLESPACE \u8868\u7a7a\u9593\u540d\u7a31\nDATAFILE '\u6578\u64da\u6587\u4ef6\u8def\u5f91\/\u6578\u64da\u6587\u4ef6\u540d\u7a31.dbf' \nSIZE 100M \nAUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED;<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u7a7a\u9593\u540d\u7a31\uff1a<\/strong>\u7528\u6236\u81ea\u5b9a\u7fa9\u7684\u540d\u7a31\uff0c\u7528\u65bc\u8b58\u5225\u8a72\u8868\u7a7a\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u6587\u4ef6\u8def\u5f91\uff1a<\/strong>\u6307\u5b9a\u6578\u64da\u6587\u4ef6\u7684\u5b58\u5132\u4f4d\u7f6e\u3002<\/li>\n<li><strong>SIZE\uff1a<\/strong>\u521d\u59cb\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f\u3002<\/li>\n<li><strong>AUTOEXTEND\uff1a<\/strong>\u8a2d\u7f6e\u81ea\u52d5\u64f4\u5c55\u529f\u80fd\uff0c\u7576\u6578\u64da\u6587\u4ef6\u6eff\u6642\uff0c\u81ea\u52d5\u589e\u52a0\u6307\u5b9a\u5927\u5c0f\u3002<\/li>\n<li><strong>MAXSIZE\uff1a<\/strong>\u8a2d\u7f6e\u6578\u64da\u6587\u4ef6\u7684\u6700\u5927\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cmy_tablespace\u201d\u7684\u8868\u7a7a\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE TABLESPACE my_tablespace\nDATAFILE '\/u01\/app\/oracle\/oradata\/mydb\/my_tablespace.dbf' \nSIZE 100M \nAUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED;<\/code><\/pre>\n<h2 id=\"%e7%ac%ac%e4%ba%8c%e6%ad%a5%ef%bc%9a%e7%ae%a1%e7%90%86%e7%94%a8%e6%88%b6%e8%a1%a8%e7%a9%ba%e9%96%93-CjZXJSmehz\">\u7b2c\u4e8c\u6b65\uff1a\u7ba1\u7406\u7528\u6236\u8868\u7a7a\u9593<\/h2>\n<p>\u5275\u5efa\u8868\u7a7a\u9593\u5f8c\uff0c\u7ba1\u7406\u5176\u4f7f\u7528\u60c5\u6cc1\u548c\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7ba1\u7406\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e7%a9%ba%e9%96%93%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-CjZXJSmehz\">1. \u67e5\u770b\u8868\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT TABLESPACE_NAME, \n       BYTES \/ (1024 * 1024) AS SIZE_MB, \n       FREE_SPACE \/ (1024 * 1024) AS FREE_MB \nFROM (SELECT TABLESPACE_NAME, \n             SUM(BYTES) AS BYTES \n      FROM DBA_DATA_FILES \n      GROUP BY TABLESPACE_NAME) \nJOIN (SELECT TABLESPACE_NAME, \n             SUM(BYTES) AS FREE_SPACE \n      FROM DBA_FREE_SPACE \n      GROUP BY TABLESPACE_NAME) \nON DBA_DATA_FILES.TABLESPACE_NAME = DBA_FREE_SPACE.TABLESPACE_NAME;<\/code><\/pre>\n<h3 id=\"2-%e6%93%b4%e5%b1%95%e8%a1%a8%e7%a9%ba%e9%96%93-CjZXJSmehz\">2. \u64f4\u5c55\u8868\u7a7a\u9593<\/h3>\n<p>\u7576\u8868\u7a7a\u9593\u7684\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u64f4\u5c55\u8868\u7a7a\u9593\uff1a<\/p>\n<pre><code>ALTER DATABASE DATAFILE '\u6578\u64da\u6587\u4ef6\u8def\u5f91\/\u6578\u64da\u6587\u4ef6\u540d\u7a31.dbf' \nRESIZE \u65b0\u5927\u5c0f;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u201cmy_tablespace.dbf\u201d\u64f4\u5c55\u5230200MB\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>ALTER DATABASE DATAFILE '\/u01\/app\/oracle\/oradata\/mydb\/my_tablespace.dbf' \nRESIZE 200M;<\/code><\/pre>\n<h3 id=\"3-%e5%88%aa%e9%99%a4%e8%a1%a8%e7%a9%ba%e9%96%93-CjZXJSmehz\">3. \u522a\u9664\u8868\u7a7a\u9593<\/h3>\n<p>\u5982\u679c\u4e0d\u518d\u9700\u8981\u67d0\u500b\u8868\u7a7a\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\uff1a<\/p>\n<pre><code>DROP TABLESPACE \u8868\u7a7a\u9593\u540d\u7a31 INCLUDING CONTENTS AND DATAFILES;<\/code><\/pre>\n<p>\u9019\u5c07\u522a\u9664\u8868\u7a7a\u9593\u53ca\u5176\u6240\u6709\u5167\u5bb9\u548c\u6578\u64da\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CjZXJSmehz\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u5169\u500b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5275\u5efa\u548c\u7ba1\u7406Oracle\u7528\u6236\u8868\u7a7a\u9593\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Oracle\u7528\u6236\u8868\u7a7a\u9593\u7684\u5169\u6b65\u9a5f\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u8cc7\u6e90\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u66f4\u7c21\u55ae\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-96188","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96188","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=96188"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96188\/revisions"}],"predecessor-version":[{"id":96189,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96188\/revisions\/96189"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}