{"id":190520,"date":"2024-11-12T13:16:18","date_gmt":"2024-11-12T05:16:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190520\/"},"modified":"2024-11-12T13:16:19","modified_gmt":"2024-11-12T05:16:19","slug":"%e6%96%87%e4%bb%b6mssql%e6%b8%85%e7%90%86%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%ef%bc%9a%e4%ba%94%e6%ad%a5%e6%9b%b2%ef%bc%88mssql-%e6%b8%85%e9%99%a4log%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190520\/","title":{"rendered":"\u6587\u4ef6mssql\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6\uff1a\u4e94\u6b65\u66f2\uff08mssql \u6e05\u9664LOG\uff09"},"content":{"rendered":"

\u6587\u4ef6MSSQL\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6\uff1a\u4e94\u6b65\u66f2\uff08MSSQL \u6e05\u9664LOG\uff09<\/h1>\n

\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u6642\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u74b0\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u8b8a\u5f97\u9f90\u5927\uff0c\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406\u65e5\u8a8c\u6587\u4ef6\u662f\u7dad\u6301\u8cc7\u6599\u5eab\u5065\u5eb7\u904b\u884c\u7684\u5fc5\u8981\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u5730\u6e05\u7406MSSQL\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4e26\u63d0\u4f9b\u4e94\u500b\u7c21\u55ae\u7684\u6b65\u9a5f\u4f86\u5e6b\u52a9\u60a8\u5b8c\u6210\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f<\/h2>\n

\u5728\u958b\u59cb\u6e05\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u7372\u53d6\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u8cc7\u8a0a\uff1a<\/p>\n

USE [\u60a8\u7684\u8cc7\u6599\u5eab\u540d\u7a31];\nGO\nEXEC sp_spaceused;\nGO<\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u986f\u793a\u8cc7\u6599\u5eab\u7684\u5927\u5c0f\u4ee5\u53ca\u65e5\u8a8c\u6587\u4ef6\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u6839\u64da\u7d50\u679c\uff0c\u60a8\u53ef\u4ee5\u6c7a\u5b9a\u662f\u5426\u9700\u8981\u9032\u884c\u6e05\u7406\u3002<\/p>\n
\u6b65\u9a5f\u4e8c\uff1a\u9078\u64c7\u9069\u7576\u7684\u6062\u5fa9\u6a21\u5f0f<\/h2>\n
MSSQL\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\u60a8\u7684\u8cc7\u6599\u5eab\u4f7f\u7528\u5b8c\u6574\u6062\u5fa9\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u5b9a\u671f\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u9632\u6b62\u5176\u7121\u9650\u589e\u9577\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6062\u5fa9\u6a21\u5f0f\uff1a<\/p>\n
ALTER DATABASE [\u60a8\u7684\u8cc7\u6599\u5eab\u540d\u7a31] SET RECOVERY SIMPLE;\nGO<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4f46\u8acb\u6ce8\u610f\uff0c\u9019\u6703\u5f71\u97ff\u5230\u8cc7\u6599\u5eab\u7684\u6062\u5fa9\u80fd\u529b\u3002<\/p>\n
\u6b65\u9a5f\u4e09\uff1a\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6<\/h2>\n
\u5982\u679c\u60a8\u9078\u64c7\u4f7f\u7528\u5b8c\u6574\u6062\u5fa9\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u5b9a\u671f\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5099\u4efd\u65e5\u8a8c\uff1a<\/p>\n
BACKUP LOG [\u60a8\u7684\u8cc7\u6599\u5eab\u540d\u7a31] TO DISK = 'C:BackupYourDatabase_LogBackup.trn';\nGO<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u5c07\u65e5\u8a8c\u6587\u4ef6\u7684\u5167\u5bb9\u5099\u4efd\u5230\u6307\u5b9a\u7684\u78c1\u789f\u4f4d\u7f6e\uff0c\u4e26\u91cb\u653e\u7a7a\u9593\u3002<\/p>\n
\u6b65\u9a5f\u56db\uff1a\u622a\u65b7\u65e5\u8a8c\u6587\u4ef6<\/h2>\n
\u5728\u5099\u4efd\u65e5\u8a8c\u6587\u4ef6\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u622a\u65b7\u65e5\u8a8c\u6587\u4ef6\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\uff1a<\/p>\n
DBCC SHRINKFILE (N'YourDatabase_log' , 1);\nGO<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u5c07\u7e2e\u5c0f\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4e26\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002\u8acb\u6ce8\u610f\uff0c\u9019\u500b\u64cd\u4f5c\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8b70\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/p>\n
\u6b65\u9a5f\u4e94\uff1a\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f<\/h2>\n
\u6e05\u7406\u5b8c\u6210\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\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u5b9a\u671f\u7684\u4efb\u52d9\u4f86\u81ea\u52d5\u57f7\u884c\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4fdd\u6301\u8cc7\u6599\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u6e05\u7406MSSQL\u7684\u65e5\u8a8c\u6587\u4ef6\u662f\u4e00\u500b\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u4fdd\u6301\u8cc7\u6599\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u901a\u904e\u4e0a\u8ff0\u4e94\u500b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u65e5\u8a8c\u6587\u4ef6\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u78c1\u789f\u7a7a\u9593\u6d6a\u8cbb\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u8cc7\u6599\u5eab\u6027\u80fd\u548c\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u901a\u8fc7\u4e94\u4e2a\u7b80\u5355\u6b65\u9aa4\u6e05\u7406MSSQL\u65e5\u5fd7\u6587\u4ef6\uff0c\u4f18\u5316\u6570\u636e\u5e93\u6027\u80fd\uff0c\u91ca\u653e\u5b58\u50a8\u7a7a\u95f4\uff0c\u63d0\u5347\u7cfb\u7edf\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-190520","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190520","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=190520"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190520\/revisions"}],"predecessor-version":[{"id":190521,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190520\/revisions\/190521"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}