{"id":139015,"date":"2024-10-31T17:31:21","date_gmt":"2024-10-31T09:31:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139015\/"},"modified":"2024-10-31T17:31:21","modified_gmt":"2024-10-31T09:31:21","slug":"sql-server%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139015\/","title":{"rendered":"SQL Server\u65e5\u8a8c\u6587\u4ef6"},"content":{"rendered":"<h1 id=\"sql-server%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e6%b7%b1%e5%85%a5%e6%8e%a2%e8%a8%8e-TpQShGonWq\">SQL Server\u65e5\u8a8c\u6587\u4ef6\u7684\u6df1\u5165\u63a2\u8a0e<\/h1>\n<p>\u5728\u4f7f\u7528SQL Server\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u65e5\u8a8c\u6587\u4ef6\uff08Log File\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u4e0d\u50c5\u7528\u65bc\u8a18\u9304\u6578\u64da\u5eab\u7684\u6240\u6709\u8b8a\u66f4\uff0c\u9084\u5728\u6578\u64da\u6062\u5fa9\u548c\u4e8b\u52d9\u7ba1\u7406\u4e2d\u767c\u63ee\u8457\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u65e5\u8a8c\u6587\u4ef6\u7684\u529f\u80fd\u3001\u7d50\u69cb\u53ca\u5176\u7ba1\u7406\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e5%8a%9f%e8%83%bd-TpQShGonWq\">\u65e5\u8a8c\u6587\u4ef6\u7684\u529f\u80fd<\/h2>\n<p>SQL Server\u7684\u65e5\u8a8c\u6587\u4ef6\u4e3b\u8981\u7528\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u4e8b\u52d9\u8a18\u9304\uff1a<\/strong>\u6bcf\u7576\u5c0d\u6578\u64da\u5eab\u9032\u884c\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\u6642\uff0c\u9019\u4e9b\u8b8a\u66f4\u90fd\u6703\u88ab\u8a18\u9304\u5728\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u7cfb\u7d71\u6545\u969c\u6216\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6578\u64da\u6062\u5fa9\uff1a<\/strong>\u5728\u767c\u751f\u6545\u969c\u6642\uff0cSQL Server\u53ef\u4ee5\u5229\u7528\u65e5\u8a8c\u6587\u4ef6\u4e2d\u7684\u4fe1\u606f\u4f86\u6062\u5fa9\u6578\u64da\u5eab\u5230\u6700\u8fd1\u7684\u7a69\u5b9a\u72c0\u614b\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u7ba1\u7406\uff1a<\/strong>\u65e5\u8a8c\u6587\u4ef6\u652f\u6301ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u7279\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e7%b5%90%e6%a7%8b-TpQShGonWq\">\u65e5\u8a8c\u6587\u4ef6\u7684\u7d50\u69cb<\/h2>\n<p>SQL Server\u7684\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4ee5\u201c.ldf\u201d\u70ba\u64f4\u5c55\u540d\u3002\u5176\u7d50\u69cb\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u9801\uff08Page\uff09\uff1a<\/strong>\u65e5\u8a8c\u6587\u4ef6\u7531\u591a\u500b\u9801\u7d44\u6210\uff0c\u6bcf\u500b\u9801\u7684\u5927\u5c0f\u70ba8KB\u3002<\/li>\n<li><strong>\u8a18\u9304\uff08Record\uff09\uff1a<\/strong>\u6bcf\u500b\u9801\u4e2d\u5305\u542b\u591a\u500b\u8a18\u9304\uff0c\u6bcf\u689d\u8a18\u9304\u4ee3\u8868\u4e00\u500b\u4e8b\u52d9\u7684\u8b8a\u66f4\u3002<\/li>\n<li><strong>\u6a94\u6848\u7d44\uff08File Group\uff09\uff1a<\/strong>\u65e5\u8a8c\u6587\u4ef6\u53ef\u4ee5\u8207\u6578\u64da\u6587\u4ef6\u4e00\u8d77\u7d44\u6210\u6a94\u6848\u7d44\uff0c\u4fbf\u65bc\u7ba1\u7406\u548c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e7%ae%a1%e7%90%86-TpQShGonWq\">\u65e5\u8a8c\u6587\u4ef6\u7684\u7ba1\u7406<\/h2>\n<p>\u6709\u6548\u7684\u65e5\u8a8c\u6587\u4ef6\u7ba1\u7406\u5c0d\u65bc\u4fdd\u6301SQL Server\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7ba1\u7406\u65e5\u8a8c\u6587\u4ef6\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-TpQShGonWq\">1. \u5b9a\u671f\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u5b9a\u671f\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6\u53ef\u4ee5\u9632\u6b62\u5176\u904e\u5ea6\u589e\u9577\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u4f7f\u7528\u4ee5\u4e0bT-SQL\u547d\u4ee4\u53ef\u4ee5\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>BACKUP LOG [\u6578\u64da\u5eab\u540d\u7a31] TO DISK = 'C:Backup\u6578\u64da\u5eab\u540d\u7a31_Log.bak'<\/code><\/pre>\n<h3 id=\"2-%e7%9b%a3%e6%8e%a7%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f-TpQShGonWq\">2. \u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u5927\u5c0f<\/h3>\n<p>\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>DBCC SQLPERF(LOGSPACE)<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e5%ae%9a%e8%87%aa%e5%8b%95%e6%94%b6%e7%b8%ae-TpQShGonWq\">3. \u8a2d\u5b9a\u81ea\u52d5\u6536\u7e2e<\/h3>\n<p>\u96d6\u7136\u4e0d\u5efa\u8b70\u983b\u7e41\u4f7f\u7528\u81ea\u52d5\u6536\u7e2e\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u8a2d\u5b9a\u81ea\u52d5\u6536\u7e2e\u4ee5\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u8a2d\u5b9a\u81ea\u52d5\u6536\u7e2e\uff1a<\/p>\n<pre><code>ALTER DATABASE [\u6578\u64da\u5eab\u540d\u7a31] SET AUTO_SHRINK ON<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-TpQShGonWq\">\u7d50\u8ad6<\/h2>\n<p>SQL Server\u65e5\u8a8c\u6587\u4ef6\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002\u901a\u904e\u4e86\u89e3\u5176\u529f\u80fd\u3001\u7d50\u69cb\u53ca\u7ba1\u7406\u65b9\u6cd5\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u53ef\u9760\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684<code><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/code>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u65e5\u8a8c\u6587\u4ef6\u7684\u529f\u80fd\u3001\u7ba1\u7406\u6280\u5de7\u53ca\u5176\u5728\u6578\u64da\u6062\u5fa9\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\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-139015","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139015","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=139015"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139015\/revisions"}],"predecessor-version":[{"id":139016,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139015\/revisions\/139016"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=139015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=139015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=139015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}