{"id":95308,"date":"2024-10-19T23:58:18","date_gmt":"2024-10-19T15:58:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95308\/"},"modified":"2024-10-19T23:58:18","modified_gmt":"2024-10-19T15:58:18","slug":"oracle%e6%b8%85%e7%90%86%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95308\/","title":{"rendered":"Oracle\u6e05\u7406\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5be6\u969b\u64cd\u4f5c"},"content":{"rendered":"<h1 id=\"oracle%e6%b8%85%e7%90%86%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c-jUktRQPGzU\">Oracle\u6e05\u7406\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5be6\u969b\u64cd\u4f5c<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u81e8\u6642\u8868\u7a7a\u9593\u7528\u65bc\u5b58\u5132\u81e8\u6642\u6578\u64da\uff0c\u5982\u6392\u5e8f\u64cd\u4f5c\u3001\u54c8\u5e0c\u9023\u63a5\u548c\u5176\u4ed6\u9700\u8981\u81e8\u6642\u5b58\u5132\u7684\u64cd\u4f5c\u3002\u96a8\u8457\u6578\u64da\u5eab\u7684\u4f7f\u7528\uff0c\u81e8\u6642\u8868\u7a7a\u9593\u53ef\u80fd\u6703\u8b8a\u5f97\u81c3\u816b\uff0c\u5f71\u97ff\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406\u81e8\u6642\u8868\u7a7a\u9593\u662f\u7dad\u6301\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u5730\u6e05\u7406Oracle\u7684\u81e8\u6642\u8868\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e6%a6%82%e5%bf%b5-jUktRQPGzU\">\u81e8\u6642\u8868\u7a7a\u9593\u7684\u6982\u5ff5<\/h2>\n<p>\u81e8\u6642\u8868\u7a7a\u9593\u662fOracle\u6578\u64da\u5eab\u7684\u4e00\u7a2e\u7279\u6b8a\u8868\u7a7a\u9593\uff0c\u4e3b\u8981\u7528\u65bc\u5b58\u5132\u81e8\u6642\u6578\u64da\u3002\u9019\u4e9b\u6578\u64da\u5728\u6703\u8a71\u7d50\u675f\u5f8c\u6703\u88ab\u81ea\u52d5\u522a\u9664\u3002\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u6cc1\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u76e3\u63a7\u548c\u7ba1\u7406\u81e8\u6642\u8868\u7a7a\u9593\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-jUktRQPGzU\">\u6aa2\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u5728\u9032\u884c\u6e05\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u7372\u53d6\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u4fe1\u606f\uff1a<\/p>\n<pre><code>SELECT tablespace_name, SUM(bytes) \/ 1024 \/ 1024 AS used_mb\nFROM v$temp_space_header\nGROUP BY tablespace_name;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u91cf\uff0c\u4ee5MB\u70ba\u55ae\u4f4d\u3002\u6839\u64da\u9019\u4e9b\u4fe1\u606f\uff0c\u53ef\u4ee5\u6c7a\u5b9a\u662f\u5426\u9700\u8981\u9032\u884c\u6e05\u7406\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%90%86%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e6%ad%a5%e9%a9%9f-jUktRQPGzU\">\u6e05\u7406\u81e8\u6642\u8868\u7a7a\u9593\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e9%87%8b%e6%94%be%e6%9c%aa%e4%bd%bf%e7%94%a8%e7%9a%84%e7%a9%ba%e9%96%93-jUktRQPGzU\">1. \u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593<\/h3>\n<p>\u5728Oracle\u4e2d\uff0c\u81e8\u6642\u8868\u7a7a\u9593\u7684\u7a7a\u9593\u662f\u52d5\u614b\u5206\u914d\u7684\uff0c\u7576\u4e0d\u518d\u9700\u8981\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u91cb\u653e\u7a7a\u9593\u3002\u7136\u800c\uff0c\u6709\u6642\u5019\u53ef\u80fd\u9700\u8981\u624b\u52d5\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cb\u653e\u7a7a\u9593\uff1a<\/p>\n<pre><code>ALTER TABLESPACE temp SHRINK SPACE;<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u6703\u7e2e\u5c0f\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002<\/p>\n<h3 id=\"2-%e5%a2%9e%e5%8a%a0%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e5%a4%a7%e5%b0%8f-jUktRQPGzU\">2. \u589e\u52a0\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u81e8\u6642\u8868\u7a7a\u9593\u7d93\u5e38\u6eff\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u589e\u52a0\u5176\u5927\u5c0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u589e\u52a0\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>ALTER DATABASE TEMPFILE 'path_to_tempfile' RESIZE new_size;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`path_to_tempfile`\u662f\u81e8\u6642\u6587\u4ef6\u7684\u8def\u5f91\uff0c`new_size`\u662f\u65b0\u7684\u5927\u5c0f\uff08\u4f8b\u5982\uff1a100M\uff09\u3002<\/p>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-jUktRQPGzU\">3. \u76e3\u63a7\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u6e05\u7406\u548c\u8abf\u6574\u81e8\u6642\u8868\u7a7a\u9593\u5f8c\uff0c\u61c9\u5b9a\u671f\u76e3\u63a7\u5176\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u8a2d\u7f6e\u5b9a\u671f\u7684\u76e3\u63a7\u4efb\u52d9\uff0c\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT tablespace_name, SUM(bytes) \/ 1024 \/ 1024 AS used_mb\nFROM v$temp_space_header\nGROUP BY tablespace_name;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jUktRQPGzU\">\u7d50\u8ad6<\/h2>\n<p>\u6e05\u7406Oracle\u7684\u81e8\u6642\u8868\u7a7a\u9593\u662f\u4e00\u500b\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u3001\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u548c\u9069\u7576\u5730\u8abf\u6574\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u5c0d\u65bc\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u4e9b\u64cd\u4f5c\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6e05\u7406\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5be6\u969b\u64cd\u4f5c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u91cb\u653e\u7a7a\u9593\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-95308","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95308","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=95308"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95308\/revisions"}],"predecessor-version":[{"id":95309,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95308\/revisions\/95309"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}