{"id":162319,"date":"2024-11-04T14:02:18","date_gmt":"2024-11-04T06:02:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162319\/"},"modified":"2024-11-04T14:02:19","modified_gmt":"2024-11-04T06:02:19","slug":"%e7%b0%a1%e5%96%ae%e5%b9%be%e6%ad%a5%e6%b8%85%e7%90%86-mssql-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%97%a5%e8%aa%8c%ef%bc%88mssql-%e6%b8%85%e9%99%a4-log%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162319\/","title":{"rendered":"\u7c21\u55ae\u5e7e\u6b65\u6e05\u7406 MSSQL \u4f3a\u670d\u5668\u65e5\u8a8c\uff08mssql \u6e05\u9664 LOG\uff09"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e5%b9%be%e6%ad%a5%e6%b8%85%e7%90%86-mssql-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%97%a5%e8%aa%8c%ef%bc%88mssql-%e6%b8%85%e9%99%a4-log%ef%bc%89-DaMQqYmxWu\">\u7c21\u55ae\u5e7e\u6b65\u6e05\u7406 MSSQL \u4f3a\u670d\u5668\u65e5\u8a8c\uff08mssql \u6e05\u9664 LOG\uff09<\/h1>\n<p>\u5728\u7ba1\u7406 Microsoft SQL Server (MSSQL) \u7684\u904e\u7a0b\u4e2d\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u53ef\u80fd\u6703\u8fc5\u901f\u589e\u9577\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u5b58\u5132\u7a7a\u9593\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406 MSSQL \u65e5\u8a8c\u662f\u7dad\u6301\u4f3a\u670d\u5668\u5065\u5eb7\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u500b\u7c21\u55ae\u7684\u6b65\u9a5f\u4f86\u6e05\u7406 MSSQL \u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e7%90%86-mssql-%e6%97%a5%e8%aa%8c%ef%bc%9f-DaMQqYmxWu\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u7406 MSSQL \u65e5\u8a8c\uff1f<\/h2>\n<p>MSSQL \u65e5\u8a8c\u6587\u4ef6\u4e3b\u8981\u7528\u65bc\u8a18\u9304\u6578\u64da\u5eab\u7684\u6240\u6709\u4e8b\u52d9\u548c\u64cd\u4f5c\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u8b8a\u5f97\u975e\u5e38\u9f90\u5927\uff0c\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u4f54\u7528\u5927\u91cf\u78c1\u789f\u7a7a\u9593\u3002<\/li>\n<li>\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/li>\n<li>\u589e\u52a0\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6642\u9593\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%90%86-mssql-%e6%97%a5%e8%aa%8c%e7%9a%84%e6%ad%a5%e9%a9%9f-DaMQqYmxWu\">\u6e05\u7406 MSSQL \u65e5\u8a8c\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%aa%a2%e6%9f%a5%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e5%a4%a7%e5%b0%8f-DaMQqYmxWu\">\u6b65\u9a5f 1\uff1a\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f<\/h3>\n<p>\u5728\u6e05\u7406\u65e5\u8a8c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>USE [\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31];\nGO\nEXEC sp_spaceused;\nGO<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6578\u64da\u5eab\u7684\u5927\u5c0f\u4ee5\u53ca\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e9%81%b8%e6%93%87%e9%81%a9%e7%95%b6%e7%9a%84%e6%81%a2%e5%be%a9%e6%a8%a1%e5%bc%8f-DaMQqYmxWu\">\u6b65\u9a5f 2\uff1a\u9078\u64c7\u9069\u7576\u7684\u6062\u5fa9\u6a21\u5f0f<\/h3>\n<p>MSSQL \u63d0\u4f9b\u4e86\u4e09\u7a2e\u6062\u5fa9\u6a21\u5f0f\uff1a\u5b8c\u6574\u6a21\u5f0f\u3001\u7c21\u55ae\u6a21\u5f0f\u548c\u5927\u5bb9\u91cf\u65e5\u8a8c\u6a21\u5f0f\u3002\u9078\u64c7\u9069\u7576\u7684\u6062\u5fa9\u6a21\u5f0f\u53ef\u4ee5\u5f71\u97ff\u65e5\u8a8c\u7684\u7ba1\u7406\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u6574\u6a21\u5f0f\uff1a<\/strong>\u9069\u5408\u9700\u8981\u5b8c\u6574\u6578\u64da\u6062\u5fa9\u7684\u60c5\u6cc1\uff0c\u4f46\u65e5\u8a8c\u6587\u4ef6\u6703\u4e0d\u65b7\u589e\u9577\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6a21\u5f0f\uff1a<\/strong>\u9069\u5408\u4e0d\u9700\u8981\u5b8c\u6574\u6062\u5fa9\u7684\u60c5\u6cc1\uff0c\u65e5\u8a8c\u6587\u4ef6\u6703\u81ea\u52d5\u6e05\u7406\u3002<\/li>\n<li><strong>\u5927\u5bb9\u91cf\u65e5\u8a8c\u6a21\u5f0f\uff1a<\/strong>\u9069\u5408\u5927\u6578\u64da\u91cf\u7684\u64cd\u4f5c\uff0c\u65e5\u8a8c\u6587\u4ef6\u6703\u5728\u64cd\u4f5c\u5b8c\u6210\u5f8c\u6e05\u7406\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4e0d\u9700\u8981\u5b8c\u6574\u7684\u65e5\u8a8c\u8a18\u9304\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6062\u5fa9\u6a21\u5f0f\u66f4\u6539\u70ba\u7c21\u55ae\u6a21\u5f0f\uff1a<\/p>\n<pre><code>ALTER DATABASE [\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31] SET RECOVERY SIMPLE;\nGO<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%b8%85%e7%90%86%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-DaMQqYmxWu\">\u6b65\u9a5f 3\uff1a\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u5b8c\u6574\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u624b\u52d5\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u622a\u65b7\u65e5\u8a8c\uff1a<\/p>\n<pre><code>BACKUP LOG [\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31] WITH TRUNCATE_ONLY;\nGO<\/code><\/pre>\n<p>\u9019\u5c07\u622a\u65b7\u65e5\u8a8c\u6587\u4ef6\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002\u8acb\u6ce8\u610f\uff0c\u9019\u6a23\u505a\u6703\u5c0e\u81f4\u7121\u6cd5\u6062\u5fa9\u5230\u622a\u65b7\u4e4b\u524d\u7684\u72c0\u614b\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u5df2\u7d93\u5099\u4efd\u4e86\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%a3%93%e7%b8%ae%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-DaMQqYmxWu\">\u6b65\u9a5f 4\uff1a\u58d3\u7e2e\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u5728\u622a\u65b7\u65e5\u8a8c\u5f8c\uff0c\u60a8\u53ef\u80fd\u9084\u9700\u8981\u58d3\u7e2e\u65e5\u8a8c\u6587\u4ef6\u4ee5\u91cb\u653e\u78c1\u789f\u7a7a\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u58d3\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>DBCC SHRINKFILE (N'\u4f60\u7684\u65e5\u8a8c\u6587\u4ef6\u540d\u7a31' , 1);\nGO<\/code><\/pre>\n<p>\u9019\u5c07\u58d3\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DaMQqYmxWu\">\u7e3d\u7d50<\/h2>\n<p>\u6e05\u7406 MSSQL \u4f3a\u670d\u5668\u65e5\u8a8c\u662f\u4e00\u500b\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u901a\u904e\u6aa2\u67e5\u65e5\u8a8c\u5927\u5c0f\u3001\u9078\u64c7\u9069\u7576\u7684\u6062\u5fa9\u6a21\u5f0f\u3001\u6e05\u7406\u548c\u58d3\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406 MSSQL \u65e5\u8a8c\u3002\u5b9a\u671f\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u55ae\u5e7e\u6b65\u6559\u4f60\u5982\u4f55\u6e05\u7406 MSSQL \u4f3a\u670d\u5668\u65e5\u8a8c\uff0c\u63d0\u5347\u6548\u80fd\uff0c\u91cb\u653e\u7a7a\u9593\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9806\u66a2\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-162319","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162319","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=162319"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162319\/revisions"}],"predecessor-version":[{"id":162320,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162319\/revisions\/162320"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}