{"id":172685,"date":"2024-11-07T15:11:19","date_gmt":"2024-11-07T07:11:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172685\/"},"modified":"2024-11-07T15:11:19","modified_gmt":"2024-11-07T07:11:19","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172685\/","title":{"rendered":"\u5982\u4f55\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f (\u6578\u64da\u5eab\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f-WPrxpPeQJg\">\u5982\u4f55\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f (\u6578\u64da\u5eab\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f)<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u81e8\u6642\u8868\u7a7a\u9593\u662f\u7528\u4f86\u5b58\u5132\u81e8\u6642\u6578\u64da\u7684\u5340\u57df\uff0c\u9019\u4e9b\u6578\u64da\u901a\u5e38\u662f\u5728\u67e5\u8a62\u904e\u7a0b\u4e2d\u751f\u6210\u7684\u3002\u4e86\u89e3\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u5c0d\u65bc\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u548c\u8cc7\u6e90\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\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-WPrxpPeQJg\">\u81e8\u6642\u8868\u7a7a\u9593\u7684\u6982\u5ff5<\/h2>\n<p>\u81e8\u6642\u8868\u7a7a\u9593\u662f\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u4e00\u500b\u7279\u6b8a\u7684\u5b58\u5132\u5340\u57df\uff0c\u4e3b\u8981\u7528\u65bc\u5b58\u653e\u81e8\u6642\u6578\u64da\uff0c\u5982\u6392\u5e8f\u64cd\u4f5c\u3001\u54c8\u5e0c\u9023\u63a5\u548c\u5927\u578b\u67e5\u8a62\u7684\u4e2d\u9593\u7d50\u679c\u3002\u9019\u4e9b\u6578\u64da\u5728\u67e5\u8a62\u5b8c\u6210\u5f8c\u6703\u88ab\u81ea\u52d5\u522a\u9664\uff0c\u56e0\u6b64\u81e8\u6642\u8868\u7a7a\u9593\u7684\u7ba1\u7406\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e5%a4%a7%e5%b0%8f%e7%9a%84%e6%96%b9%e6%b3%95-WPrxpPeQJg\">\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f\u7684\u65b9\u6cd5<\/h2>\n<p>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u4e0d\u540c\u7684\u65b9\u5f0f\u4f86\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u53ca\u5176\u67e5\u8a62\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-oracle-%e6%95%b8%e6%93%9a%e5%ba%ab-WPrxpPeQJg\">1. Oracle \u6578\u64da\u5eab<\/h3>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>SELECT tablespace_name, SUM(bytes) \/ 1024 \/ 1024 AS size_mb\nFROM dba_temp_files\nGROUP BY tablespace_name;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u81e8\u6642\u8868\u7a7a\u9593\u7684\u540d\u7a31\u53ca\u5176\u5927\u5c0f\uff08\u4ee5 MB \u70ba\u55ae\u4f4d\uff09\u3002<\/p>\n<h3 id=\"2-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab-WPrxpPeQJg\">2. MySQL \u6578\u64da\u5eab<\/h3>\n<p>\u5728 MySQL \u4e2d\uff0c\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u67e5\u8a62\u4f86\u7372\u53d6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'tmp_table_size';<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u986f\u793a MySQL \u4e2d\u81e8\u6642\u8868\u7684\u6700\u5927\u5927\u5c0f\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cMySQL \u6703\u6839\u64da\u9019\u500b\u8b8a\u6578\u4f86\u9650\u5236\u81e8\u6642\u8868\u7684\u5927\u5c0f\u3002<\/p>\n<h3 id=\"3-postgresql-%e6%95%b8%e6%93%9a%e5%ba%ab-WPrxpPeQJg\">3. PostgreSQL \u6578\u64da\u5eab<\/h3>\n<p>\u5728 PostgreSQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT pg_size_pretty(pg_temp_size());<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u6703\u8a71\u4f7f\u7528\u7684\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u3002<\/p>\n<h2 id=\"%e8%87%a8%e6%99%82%e8%a1%a8%e7%a9%ba%e9%96%93%e7%9a%84%e7%ae%a1%e7%90%86%e5%bb%ba%e8%ad%b0-WPrxpPeQJg\">\u81e8\u6642\u8868\u7a7a\u9593\u7684\u7ba1\u7406\u5efa\u8b70<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\uff0c\u7ba1\u7406\u81e8\u6642\u8868\u7a7a\u9593\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7ba1\u7406\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u76e3\u63a7\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u81e8\u6642\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u8abf\u6574\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\uff0c\u4ee5\u907f\u514d\u56e0\u7a7a\u9593\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u554f\u984c\u3002<\/li>\n<li><strong>\u512a\u5316\u67e5\u8a62\uff1a<\/strong>\u5c0d\u65bc\u7d93\u5e38\u4f7f\u7528\u81e8\u6642\u8868\u7684\u67e5\u8a62\uff0c\u8003\u616e\u9032\u884c\u512a\u5316\uff0c\u4ee5\u6e1b\u5c11\u81e8\u6642\u8868\u7684\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-WPrxpPeQJg\">\u7d50\u8ad6<\/h2>\n<p>\u67e5\u8a62\u81e8\u6642\u8868\u7a7a\u9593\u7684\u5927\u5c0f\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4e86\u89e3\u4e0d\u540c\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u67e5\u8a62\u65b9\u6cd5\uff0c\u7ba1\u7406\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u76e3\u63a7\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002\u7121\u8ad6\u662f\u4f7f\u7528 Oracle\u3001MySQL \u9084\u662f PostgreSQL\uff0c\u638c\u63e1\u9019\u4e9b\u67e5\u8a62\u6280\u5de7\u90fd\u80fd\u5e6b\u52a9\u60a8\u6709\u6548\u7ba1\u7406\u81e8\u6642\u8868\u7a7a\u9593\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u67e5\u8a62\u6578\u64da\u5eab\u7684\u81e8\u6642\u8868\u7a7a\u9593\u5927\u5c0f\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u8207\u8cc7\u6e90\u7ba1\u7406\u7684\u6700\u4f73\u5316\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-172685","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172685","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=172685"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172685\/revisions"}],"predecessor-version":[{"id":172686,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172685\/revisions\/172686"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}