{"id":95142,"date":"2024-10-19T22:35:19","date_gmt":"2024-10-19T14:35:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95142\/"},"modified":"2024-10-19T22:35:20","modified_gmt":"2024-10-19T14:35:20","slug":"oracle%e6%9b%b4%e6%94%b9%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f%e7%9a%84%e4%bb%a3%e7%a2%bc%e8%88%87%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95142\/","title":{"rendered":"Oracle\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u7684\u4ee3\u78bc\u8207\u5be6\u969b\u64cd\u4f5c"},"content":{"rendered":"<h1 id=\"oracle%e6%9b%b4%e6%94%b9%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f%e7%9a%84%e4%bb%a3%e7%a2%bc%e8%88%87%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c-dEkroCswIk\">Oracle\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u7684\u4ee3\u78bc\u8207\u5be6\u969b\u64cd\u4f5c<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u8868\u7a7a\u9593\u662f\u7528\u4f86\u5b58\u5132\u6578\u64da\u7684\u908f\u8f2f\u7d50\u69cb\u3002\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u53ef\u80fd\u9700\u8981\u8abf\u6574\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u66f4\u6539Oracle\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff0c\u5305\u62ec\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u548c\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-dEkroCswIk\">\u8868\u7a7a\u9593\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u8868\u7a7a\u9593\u662fOracle\u6578\u64da\u5eab\u4e2d\u7528\u4f86\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u7684\u57fa\u672c\u55ae\u4f4d\u3002\u6bcf\u500b\u8868\u7a7a\u9593\u53ef\u4ee5\u5305\u542b\u591a\u500b\u6578\u64da\u6587\u4ef6\uff0c\u800c\u6bcf\u500b\u6578\u64da\u6587\u4ef6\u5247\u662f\u5be6\u969b\u5b58\u5132\u6578\u64da\u7684\u7269\u7406\u6587\u4ef6\u3002\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u9019\u5c0d\u65bc\u7dad\u6301\u6578\u64da\u5eab\u6027\u80fd\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%9b%b4%e6%94%b9%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f%e7%9a%84%e6%96%b9%e5%bc%8f-dEkroCswIk\">\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u7684\u65b9\u5f0f<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u4e3b\u8981\u6709\u5169\u7a2e\u65b9\u5f0f\uff1a\u589e\u52a0\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f\u6216\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u6587\u4ef6\u3002\u4ee5\u4e0b\u5c07\u5206\u5225\u4ecb\u7d39\u9019\u5169\u7a2e\u65b9\u6cd5\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e5%a2%9e%e5%8a%a0%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6%e7%9a%84%e5%a4%a7%e5%b0%8f-dEkroCswIk\">\u65b9\u6cd5\u4e00\uff1a\u589e\u52a0\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u589e\u52a0\u73fe\u6709\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>ALTER DATABASE DATAFILE 'datafile_path' RESIZE new_size;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c`datafile_path`\u662f\u6578\u64da\u6587\u4ef6\u7684\u8def\u5f91\uff0c`new_size`\u662f\u65b0\u7684\u5927\u5c0f\uff08\u4f8b\u5982\uff1a&#8217;500M&#8217;\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5177\u9ad4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>ALTER DATABASE DATAFILE '\/u01\/app\/oracle\/oradata\/mydb\/users01.dbf' RESIZE 500M;<\/code><\/pre>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e6%b7%bb%e5%8a%a0%e6%96%b0%e7%9a%84%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6-dEkroCswIk\">\u65b9\u6cd5\u4e8c\uff1a\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u901a\u904e\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u6587\u4ef6\u4f86\u64f4\u5c55\u8868\u7a7a\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>ALTER TABLESPACE tablespace_name ADD DATAFILE 'new_datafile_path' SIZE initial_size;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`tablespace_name`\u662f\u60a8\u8981\u64f4\u5c55\u7684\u8868\u7a7a\u9593\u540d\u7a31\uff0c`new_datafile_path`\u662f\u65b0\u6578\u64da\u6587\u4ef6\u7684\u8def\u5f91\uff0c`initial_size`\u662f\u65b0\u6578\u64da\u6587\u4ef6\u7684\u521d\u59cb\u5927\u5c0f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5177\u9ad4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>ALTER TABLESPACE users ADD DATAFILE '\/u01\/app\/oracle\/oradata\/mydb\/users02.dbf' SIZE 200M;<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f-dEkroCswIk\">\u6aa2\u67e5\u8868\u7a7a\u9593\u5927\u5c0f<\/h2>\n<p>\u5728\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u8868\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u67e5\u8a62\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT tablespace_name, file_name, bytes\/1024\/1024 AS size_mb, \n       (bytes - free_bytes)\/1024\/1024 AS used_mb, \n       free_bytes\/1024\/1024 AS free_mb \nFROM dba_data_files;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u8868\u7a7a\u9593\u7684\u540d\u7a31\u3001\u6587\u4ef6\u540d\u3001\u7e3d\u5927\u5c0f\u3001\u5df2\u4f7f\u7528\u5927\u5c0f\u548c\u53ef\u7528\u5927\u5c0f\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u8868\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-dEkroCswIk\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u9032\u884c\u6578\u64da\u5eab\u7684\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<li>\u78ba\u4fdd\u60a8\u6709\u8db3\u5920\u7684\u78c1\u789f\u7a7a\u9593\u4f86\u652f\u6301\u65b0\u7684\u6578\u64da\u6587\u4ef6\u6216\u64f4\u5c55\u7684\u6578\u64da\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u9032\u884c\u64cd\u4f5c\u6642\uff0c\u61c9\u8003\u616e\u5230\u696d\u52d9\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u6700\u597d\u5728\u4f4e\u5cf0\u671f\u9032\u884c\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dEkroCswIk\">\u7e3d\u7d50<\/h2>\n<p>\u66f4\u6539Oracle\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u662f\u4e00\u9805\u91cd\u8981\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u901a\u904e\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u589e\u52a0\u6578\u64da\u6587\u4ef6\u7684\u5927\u5c0f\u6216\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u6587\u4ef6\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u5728\u6700\u4f73\u72c0\u614b\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>\u4e86\u89e3Oracle\u66f4\u6539\u8868\u7a7a\u9593\u5927\u5c0f\u7684\u4ee3\u78bc\u8207\u5be6\u969b\u64cd\u4f5c\uff0c\u7c21\u5316\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\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-95142","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95142","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=95142"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95142\/revisions"}],"predecessor-version":[{"id":95143,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95142\/revisions\/95143"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}