{"id":5172,"date":"2024-11-14T08:04:32","date_gmt":"2024-11-14T00:04:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5172\/"},"modified":"2024-11-14T08:04:32","modified_gmt":"2024-11-14T00:04:32","slug":"sql-server%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%a5%e5%bf%97%e6%bb%a1%e4%ba%86%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5172\/","title":{"rendered":"sql server\u6570\u636e\u5e93\u65e5\u5fd7\u6ee1\u4e86\u600e\u4e48\u5904\u7406"},"content":{"rendered":"<blockquote><p>\n  \u5f53 sql server \u6570\u636e\u5e93\u65e5\u5fd7\u5df2\u6ee1\u65f6\uff0c\u89e3\u51b3\u65b9\u6cd5\u5305\u62ec\uff1a1. \u6e05\u9664\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff1b2. \u622a\u65ad\u65e5\u5fd7\uff1b3. \u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1b4. \u81ea\u52a8\u589e\u957f\u65e5\u5fd7\u6587\u4ef6\uff1b5. \u66f4\u6539\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\uff1b6. \u5907\u4efd\u65e5\u5fd7\uff1b7. \u51cf\u5c11\u6570\u636e\u5e93\u6d3b\u52a8\uff1b8. \u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/22\/2024052221302594666.jpg\" class=\"aligncenter\" title=\"sql server\u6570\u636e\u5e93\u65e5\u5fd7\u6ee1\u4e86\u600e\u4e48\u5904\u7406\u63d2\u56fe\" alt=\"sql server\u6570\u636e\u5e93\u65e5\u5fd7\u6ee1\u4e86\u600e\u4e48\u5904\u7406\u63d2\u56fe\" \/><\/p>\n<p><strong>SQL Server \u6570\u636e\u5e93\u65e5\u5fd7\u5df2\u6ee1\u7684\u5904\u7406\u65b9\u6cd5<\/strong><\/p>\n<p>\u5f53 SQL Server \u6570\u636e\u5e93\u7684\u65e5\u5fd7\u6587\u4ef6\u5df2\u6ee1\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u65e0\u6cd5\u7ee7\u7eed\u5199\u5165\u6570\u636e\uff0c\u4ece\u800c\u5f71\u54cd\u6570\u636e\u5e93\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002\u89e3\u51b3\u6b64\u95ee\u9898\u6709\u5f88\u591a\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a<\/p>\n<p><strong>1. \u6e05\u9664\u672a\u4f7f\u7528\u7684\u65e5\u5fd7<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u6e05\u7406\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff1aDBCC SHRINKFILE (N&#8217;LogFileName&#8217;, 0)<\/li>\n<li>\u5176\u4e2d\uff0cLogFileName \u662f\u65e5\u5fd7\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u3002<\/li>\n<\/ul>\n<p><strong>2. \u622a\u65ad\u65e5\u5fd7<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u622a\u65ad\u65e5\u5fd7\uff1aDBCC LOGTRUNCATE(N&#8217;LogFileName&#8217;)<\/li>\n<li>\u6b64\u64cd\u4f5c\u5c06\u5220\u9664\u6240\u6709\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff0c\u5305\u62ec\u4e8b\u52a1\u65e5\u5fd7\u3002<\/li>\n<\/ul>\n<p><strong>3. \u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1aALTER DATABASE [DatabaseName] MODIFY FILE (NAME = N&#8217;LogFileName&#8217;, SIZE =  )  <\/li>\n<li>\u5176\u4e2d\uff0c  \u662f\u65b0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff08\u4ee5 MB \u4e3a\u5355\u4f4d\uff09\u3002  <\/li>\n<\/ul>\n<p><strong>4. \u81ea\u52a8\u589e\u957f\u65e5\u5fd7\u6587\u4ef6<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u4e3a\u65e5\u5fd7\u6587\u4ef6\u542f\u7528\u81ea\u52a8\u589e\u957f\uff1aALTER DATABASE [DatabaseName] MODIFY FILE (NAME = N&#8217;LogFileName&#8217;, AUTOGROW = ON)<\/li>\n<li>\u6b64\u64cd\u4f5c\u5c06\u81ea\u52a8\u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff0c\u4ee5\u9632\u6b62\u5176\u518d\u6b21\u5df2\u6ee1\u3002<\/li>\n<\/ul>\n<p><strong>5. \u66f4\u6539\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u66f4\u6539\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\uff1aALTER DATABASE [DatabaseName] MODIFY FILE (NAME = N&#8217;LogFileName&#8217;, FILENAME = N&#8217;  LogFileName.ldf&#8217;)  <\/li>\n<li>\u5176\u4e2d\uff0c  \u662f\u65b0\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\u3002  <\/li>\n<\/ul>\n<p><strong>6. \u5907\u4efd\u65e5\u5fd7<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u5907\u4efd\u65e5\u5fd7\uff1aBACKUP LOG [DatabaseName] TO DISK = N&#8217;  log_backup.bak&#8217;  <\/li>\n<li>\u5176\u4e2d\uff0c  \u662f\u5907\u4efd\u6587\u4ef6\u8def\u5f84\u3002  <\/li>\n<\/ul>\n<p><strong>7. \u51cf\u5c11\u6570\u636e\u5e93\u6d3b\u52a8<\/strong><\/p>\n<ul>\n<li>\u51cf\u5c11\u6570\u636e\u5e93\u6d3b\u52a8\u53ef\u4ee5\u51cf\u5c11\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u7684\u6570\u636e\u91cf\u3002<\/li>\n<li>\u8003\u8651\u5c06\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u67e5\u8be2\u6216\u6279\u5904\u7406\u79fb\u52a8\u5230\u975e\u9ad8\u5cf0\u65f6\u6bb5\u6267\u884c\u3002<\/li>\n<\/ul>\n<p><strong>8. \u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1aSELECT name AS [Log file name], size AS [Log file size (MB)], max_size AS [Maximum log file size (MB)] FROM sys.database_files WHERE type = 1<\/li>\n<li>\u8fd9\u6837\u505a\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8ddf\u8e2a\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\u5e76\u91c7\u53d6\u5148\u53d1\u5236\u4eba\u7684\u63aa\u65bd\u4ee5\u9632\u6b62\u5176\u5df2\u6ee1\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fsql server\u6570\u636e\u5e93\u65e5\u5fd7\u6ee1\u4e86\u600e\u4e48\u5904\u7406\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53 sql server \u6570\u636e\u5e93\u65e5\u5fd7\u5df2\u6ee1\u65f6\uff0c\u89e3\u51b3\u65b9\u6cd5\u5305\u62ec\uff1a1. \u6e05\u9664\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff1b2. \u622a\u65ad\u65e5\u5fd7\uff1b3. \u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1b4. \u81ea\u52a8\u589e\u957f\u65e5\u5fd7\u6587\u4ef6\uff1b5. \u66f4\u6539\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\uff1b6. \u5907\u4efd\u65e5\u5fd7\uff1b7. \u51cf\u5c11\u6570\u636e\u5e93\u6d3b\u52a8\uff1b8. \u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\u3002 SQL Server \u6570\u636e\u5e93\u65e5\u5fd7\u5df2\u6ee1\u7684\u5904\u7406\u65b9\u6cd5 \u5f53 SQL Server \u6570\u636e\u5e93\u7684\u65e5\u5fd7\u6587\u4ef6\u5df2\u6ee1\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u65e0\u6cd5\u7ee7\u7eed\u5199\u5165\u6570\u636e\uff0c\u4ece\u800c\u5f71\u54cd\u6570\u636e\u5e93\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002\u89e3\u51b3\u6b64\u95ee\u9898\u6709\u5f88\u591a\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a 1. \u6e05\u9664\u672a\u4f7f\u7528\u7684\u65e5\u5fd7 \u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u6e05\u7406\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff1aDBCC SHRINKFILE (N&#8217;LogFileName&#8217;, 0) \u5176\u4e2d\uff0cLogFileName \u662f\u65e5\u5fd7\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u3002 2. \u622a\u65ad\u65e5\u5fd7 \u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u622a\u65ad\u65e5\u5fd7\uff1aDBCC LOGTRUNCATE(N&#8217;LogFileName&#8217;) \u6b64\u64cd\u4f5c\u5c06\u5220\u9664\u6240\u6709\u672a\u4f7f\u7528\u7684\u65e5\u5fd7\uff0c\u5305\u62ec\u4e8b\u52a1\u65e5\u5fd7\u3002 3. \u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f \u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u6765\u589e\u52a0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1aALTER DATABASE [DatabaseName] MODIFY FILE (NAME = N&#8217;LogFileName&#8217;, SIZE = ) \u5176\u4e2d\uff0c \u662f\u65b0\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff08\u4ee5 MB \u4e3a\u5355\u4f4d\uff09\u3002 4. \u81ea\u52a8\u589e\u957f\u65e5\u5fd7\u6587\u4ef6 \u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u4e3a\u65e5\u5fd7\u6587\u4ef6\u542f\u7528\u81ea\u52a8\u589e\u957f\uff1aALTER DATABASE [DatabaseName] MODIFY [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5172","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5172"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5172\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}