{"id":65881,"date":"2024-10-14T14:10:04","date_gmt":"2024-10-14T06:10:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/65881\/"},"modified":"2024-10-14T14:10:05","modified_gmt":"2024-10-14T06:10:05","slug":"mssql%e6%b8%85%e9%99%a4log%e6%96%87%e4%bb%b6%ef%bc%9a%e4%b8%80%e5%80%8b%e5%bf%85%e4%b8%8d%e5%8f%af%e5%b0%91%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88mssql%e6%b8%85%e9%99%a4log%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/65881\/","title":{"rendered":"MSSQL\u6e05\u9664LOG\u6587\u4ef6\uff1a\u4e00\u500b\u5fc5\u4e0d\u53ef\u5c11\u7684\u6280\u5de7\uff08mssql\u6e05\u9664LOG\uff09"},"content":{"rendered":"<h1 id=\"mssql%e6%b8%85%e9%99%a4log%e6%96%87%e4%bb%b6%ef%bc%9a%e4%b8%80%e5%80%8b%e5%bf%85%e4%b8%8d%e5%8f%af%e5%b0%91%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88mssql%e6%b8%85%e9%99%a4log%ef%bc%89-zGeGxSmMdr\">MSSQL\u6e05\u9664LOG\u6587\u4ef6\uff1a\u4e00\u500b\u5fc5\u4e0d\u53ef\u5c11\u7684\u6280\u5de7\uff08mssql\u6e05\u9664LOG\uff09<\/h1>\n<p>\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u7ba1\u7406\u662f\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u96a8\u8457\u6578\u64da\u5eab\u7684\u904b\u884c\uff0c\u65e5\u8a8c\u6587\u4ef6\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u5b58\u5132\u7a7a\u9593\u7684\u6d6a\u8cbb\uff0c\u751a\u81f3\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b78\u6703\u5982\u4f55\u6e05\u9664MSSQL\u7684\u65e5\u8a8c\u6587\u4ef6\u662f\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmssql%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%ef%bc%9f-zGeGxSmMdr\">\u4ec0\u9ebc\u662fMSSQL\u65e5\u8a8c\u6587\u4ef6\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\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u6062\u5fa9\u6578\u64da\u5eab\u5230\u67d0\u4e00\u7279\u5b9a\u7684\u72c0\u614b\uff0c\u9084\u80fd\u5728\u767c\u751f\u6545\u969c\u6642\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002\u65e5\u8a8c\u6587\u4ef6\u7684\u589e\u9577\u662f\u7531\u65bc\u6bcf\u6b21\u4e8b\u52d9\u7684\u63d0\u4ea4\u3001\u56de\u6efe\u548c\u5176\u4ed6\u64cd\u4f5c\u6240\u5f15\u8d77\u7684\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e9%99%a4%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%ef%bc%9f-zGeGxSmMdr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u9664\u65e5\u8a8c\u6587\u4ef6\uff1f<\/h2>\n<ul>\n<li><strong>\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff1a<\/strong>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u8b8a\u5f97\u975e\u5e38\u9f90\u5927\uff0c\u4f54\u7528\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u904e\u5927\u7684\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/li>\n<li><strong>\u7dad\u8b77\u6578\u64da\u5eab\u5065\u5eb7\uff1a<\/strong>\u5b9a\u671f\u6e05\u9664\u65e5\u8a8c\u6587\u4ef6\u6709\u52a9\u65bc\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6574\u9ad4\u5065\u5eb7\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e9%99%a4mssql%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%ef%bc%9f-zGeGxSmMdr\">\u5982\u4f55\u6e05\u9664MSSQL\u65e5\u8a8c\u6587\u4ef6\uff1f<\/h2>\n<p>\u6e05\u9664MSSQL\u65e5\u8a8c\u6587\u4ef6\u7684\u904e\u7a0b\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u5b8c\u6210\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%81%a2%e5%be%a9%e6%a8%a1%e5%bc%8f-zGeGxSmMdr\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u7684\u6062\u5fa9\u6a21\u5f0f<\/h3>\n<p>\u5728\u6e05\u9664\u65e5\u8a8c\u6587\u4ef6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u6578\u64da\u5eab\u7684\u6062\u5fa9\u6a21\u5f0f\u3002MSSQL\u63d0\u4f9b\u4e86\u4e09\u7a2e\u6062\u5fa9\u6a21\u5f0f\uff1a\u5b8c\u6574\uff08Full\uff09\u3001\u7c21\u55ae\uff08Simple\uff09\u548c\u5927\u5bb9\u91cf\u65e5\u8a8c\uff08Bulk-logged\uff09\u3002\u5982\u679c\u6578\u64da\u5eab\u4f7f\u7528\u7684\u662f\u5b8c\u6574\u6062\u5fa9\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u5b9a\u671f\u9032\u884c\u65e5\u8a8c\u5099\u4efd\uff0c\u5426\u5247\u65e5\u8a8c\u6587\u4ef6\u5c07\u4e0d\u6703\u81ea\u52d5\u6e05\u9664\u3002<\/p>\n<pre><code>-- \u6aa2\u67e5\u6578\u64da\u5eab\u7684\u6062\u5fa9\u6a21\u5f0f\nSELECT name, recovery_model_desc \nFROM sys.databases \nWHERE name = '\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31';\n<\/code><\/pre>\n<h3 id=\"2-%e5%9f%b7%e8%a1%8c%e6%97%a5%e8%aa%8c%e5%82%99%e4%bb%bd-zGeGxSmMdr\">2. \u57f7\u884c\u65e5\u8a8c\u5099\u4efd<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u4f7f\u7528\u7684\u662f\u5b8c\u6574\u6062\u5fa9\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u57f7\u884c\u65e5\u8a8c\u5099\u4efd\u4f86\u6e05\u9664\u65e5\u8a8c\u6587\u4ef6\u4e2d\u7684\u5df2\u63d0\u4ea4\u4e8b\u52d9\u3002<\/p>\n<pre><code>-- \u57f7\u884c\u65e5\u8a8c\u5099\u4efd\nBACKUP LOG \u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31 \nTO DISK = 'C:Backup\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31_log.bak';\n<\/code><\/pre>\n<h3 id=\"3-%e6%94%b6%e7%b8%ae%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-zGeGxSmMdr\">3. \u6536\u7e2e\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u5728\u57f7\u884c\u5b8c\u65e5\u8a8c\u5099\u4efd\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6536\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002<\/p>\n<pre><code>-- \u6536\u7e2e\u65e5\u8a8c\u6587\u4ef6\nDBCC SHRINKFILE (\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31_log, 1);\n<\/code><\/pre>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f-zGeGxSmMdr\">4. \u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u5927\u5c0f<\/h3>\n<p>\u6e05\u9664\u65e5\u8a8c\u6587\u4ef6\u5f8c\uff0c\u5efa\u8b70\u5b9a\u671f\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4ee5\u78ba\u4fdd\u5176\u4e0d\u6703\u518d\u6b21\u904e\u5ea6\u589e\u9577\u3002<\/p>\n<pre><code>-- \u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u5927\u5c0f\nEXEC sp_spaceused;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-zGeGxSmMdr\">\u7d50\u8ad6<\/h2>\n<p>\u6e05\u9664MSSQL\u65e5\u8a8c\u6587\u4ef6\u662f\u4e00\u9805\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6709\u6548\u5730\u7ba1\u7406\u5b58\u5132\u7a7a\u9593\u548c\u63d0\u9ad8\u6027\u80fd\u3002\u901a\u904e\u5b9a\u671f\u5099\u4efd\u548c\u6536\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5065\u5eb7\u904b\u884c\u3002\u5c0d\u65bc\u4f7f\u7528MSSQL\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7684\u6578\u64da\u7ba1\u7406\u6548\u7387\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\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\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\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u6e05\u9664MSSQL\u7684LOG\u6587\u4ef6\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u6027\u80fd\uff0c\u907f\u514d\u7a7a\u9593\u4e0d\u8db3\u554f\u984c\uff0c\u63d0\u5347\u7ba1\u7406\u6548\u7387\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-65881","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65881","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=65881"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65881\/revisions"}],"predecessor-version":[{"id":65882,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65881\/revisions\/65882"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=65881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=65881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=65881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}