{"id":112,"date":"2014-05-23T13:06:25","date_gmt":"2014-05-23T16:06:25","guid":{"rendered":"https:\/\/maurobernal.com.ar\/blog\/?p=112"},"modified":"2014-05-23T13:17:57","modified_gmt":"2014-05-23T16:17:57","slug":"verificar-backups-por-tsql","status":"publish","type":"post","link":"https:\/\/maurobernal.com.ar\/blog\/verificar-backups-por-tsql\/","title":{"rendered":"Verificar Backups por TSQL"},"content":{"rendered":"<p>Verificar que se hayan realizado correctamente los backups es tarea fundamental de un <strong>DBA<\/strong>.<\/p>\n<p>Para ello contamos con una serie de tablas provistar por <strong>Microsoft SQL Server<\/strong> para almacenar dicha informaci\u00f3n:<\/p>\n<ul>\n<li>msdb.dbo.backupfile<\/li>\n<li>msdb.dbo.backupmediafamily<\/li>\n<li>msdb.dbo.backupmediaset<\/li>\n<li>msdb.dbo.backupset<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Los siguientes scripts pueden facilitar dicha tarea.<\/p>\n<p>M\u00e1s adelante trabajaremos con m\u00e1s detalle.<\/p>\n<p>&nbsp;<\/p>\n<p><em>Atenci\u00f3n:\u00a0\u00a0 Si copian y pegan puede que la comilla simple (&#8216;) se convierta a comilla doble\u00a0(\u00ab\u00bb).<\/em><\/p>\n<p><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">\/*******************************************************************************<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">\u00daltimo Backup de la Base<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">******************************************************************************\/<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">SELECT<\/span>\u00a0\u00a0\u00a0\u00a0S<span style=\"color: gray;\">.<\/span>Name <span style=\"color: blue;\">AS<\/span> DB<span style=\"color: gray;\">,<\/span> <span style=\"color: fuchsia;\">MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)<\/span> Fecha<span style=\"color: gray;\">,<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: fuchsia;\">DATEDIFF<span style=\"color: gray;\">(<\/span>hh<span style=\"color: gray;\">,<span style=\"color: fuchsia;\">MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">),<span style=\"color: fuchsia;\">GETDATE<span style=\"color: gray;\">())<\/span> Antiguedad_HS<\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"> <span style=\"color: gray;\">,<\/span><br \/>\n<span style=\"color: blue;\">CASE<\/span><br \/>\n<span style=\"color: blue;\">\u00a0 WHEN\u00a0<\/span><span style=\"color: fuchsia;\">DATEDIFF<span style=\"color: gray;\">(<\/span>hh <span style=\"color: gray;\">,<\/span> MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)\u00a0<\/span><span style=\"color: gray;\">,<\/span> GETDATE<span style=\"color: gray;\">())<\/span> <span style=\"color: gray;\">&gt;<\/span> 24 <span style=\"color: blue;\">THEN<\/span> &#8216;<span style=\"color: red;\">SI&#8217;<br \/>\n<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: fuchsia;\">MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)\u00a0<\/span><span style=\"color: gray;\">IS<\/span> <span style=\"color: gray;\">NULL<\/span> <span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;SI&#8217; <span style=\"color: blue;\">ELSE<\/span>\u00a0\u00bb<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><br \/>\n<span style=\"color: blue;\">END\u00a0<\/span><span style=\"color: blue;\">AS<\/span> SinBackupUltimas24hs<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">FROM\u00a0<\/span><span style=\"color: green;\">sys<span style=\"color: gray;\">.<span style=\"color: green;\">sysdatabases<\/span> S LEFT\u00a0<\/span><span style=\"color: gray;\">OUTER\u00a0<\/span><span style=\"color: gray;\">JOIN<\/span> msdb<span style=\"color: gray;\">.<\/span>dbo<span style=\"color: gray;\">.<\/span>backupset B <span style=\"color: blue;\">ON<\/span> B<span style=\"color: gray;\">.<\/span>database_name <span style=\"color: gray;\">=<\/span> S<span style=\"color: gray;\">.<\/span>name<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHERE<\/span> B<span style=\"color: gray;\">.<span style=\"color: blue;\">type<\/span> NOT\u00a0<\/span><span style=\"color: gray;\">LIKE\u00a0<\/span><span style=\"color: red;\">&#8216;L&#8217;\u00a0<\/span><span style=\"color: gray;\">AND<\/span> S<span style=\"color: gray;\">.<\/span>name <span style=\"color: gray;\">NOT\u00a0<\/span><span style=\"color: gray;\">LIKE\u00a0<\/span> <span style=\"color: red;\">&#8216;tempdb&#8217;<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">GROUP\u00a0<\/span><span style=\"color: blue;\">BY<\/span> S<span style=\"color: gray;\">.<\/span>Name <span style=\"color: blue;\">ORDER\u00a0<\/span><span style=\"color: blue;\">BY<\/span> S<span style=\"color: gray;\">.<\/span>Name<\/span><\/p>\n<p><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">\/*******************************************************************************<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">Ultimo Backup del Log<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">******************************************************************************\/<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">SELECT<\/span> S<span style=\"color: gray;\">.<\/span>Name <span style=\"color: blue;\">AS<\/span> DB<span style=\"color: gray;\">,<span style=\"color: fuchsia;\">MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)<\/span> Fecha\u00a0<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: gray;\">,<br \/>\n<\/span><span style=\"color: blue;\">CASE\u00a0<\/span><span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: fuchsia;\">DATEDIFF<span style=\"color: gray;\">(<\/span>hh <span style=\"color: gray;\">,<\/span> MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)\u00a0<\/span><span style=\"color: gray;\">,<\/span> GETDATE<span style=\"color: gray;\">())\u00a0<\/span><span style=\"color: gray;\">&gt;<\/span> 4 <span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;SI&#8217;<br \/>\n<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: fuchsia;\">MAX<span style=\"color: gray;\">(<\/span>B<span style=\"color: gray;\">.<\/span>backup_finish_date<span style=\"color: gray;\">)\u00a0<\/span><span style=\"color: gray;\">IS\u00a0<\/span><span style=\"color: gray;\">NULL\u00a0<\/span><span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;SI&#8217; <span style=\"color: blue;\">ELSE<\/span> \u00bb<br \/>\n<\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"> <span style=\"color: blue;\">END\u00a0<\/span><span style=\"color: blue;\">AS<\/span> SinBackupUltimas24hs<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">FROM\u00a0<\/span><span style=\"color: green;\">sys<span style=\"color: gray;\">.<span style=\"color: green;\">sysdatabases<\/span> S LEFT\u00a0<\/span><span style=\"color: gray;\">OUTER\u00a0<\/span><span style=\"color: gray;\">JOIN<\/span> msdb<span style=\"color: gray;\">.<\/span>dbo<span style=\"color: gray;\">.<\/span>backupset B <span style=\"color: blue;\">ON<\/span> B<span style=\"color: gray;\">.<\/span>database_name <span style=\"color: gray;\">=<\/span> S<span style=\"color: gray;\">.<\/span>name<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHERE<\/span> B<span style=\"color: gray;\">.<span style=\"color: blue;\">type<\/span> LIKE\u00a0<\/span><span style=\"color: red;\">&#8216;L&#8217;\u00a0<\/span><span style=\"color: gray;\">AND<\/span> S<span style=\"color: gray;\">.<\/span>name <span style=\"color: gray;\">NOT\u00a0<\/span><span style=\"color: gray;\">LIKE\u00a0<\/span><span style=\"color: red;\">&#8216;tempdb&#8217;<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">GROUP\u00a0<\/span><span style=\"color: blue;\">BY<\/span> S<span style=\"color: gray;\">.<\/span>Name\u00a0<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">ORDER\u00a0<\/span><span style=\"color: blue;\">BY\u00a0<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\">S<span style=\"color: gray;\">.<\/span>Name<br \/>\n<\/span><\/p>\n<p><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">\/*******************************************************************************<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">Detalle por Backups de los \u00faltimos 7 d\u00edas<br \/>\n<\/span><span style=\"color: green; font-family: Courier New; font-size: 10pt;\">******************************************************************************\/<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">SELECT<\/span>\u00a0\u00a0\u00a0\u00a0database_name <span style=\"color: blue;\">as<\/span> DB<span style=\"color: gray;\">,<\/span> name <span style=\"color: blue;\">AS<\/span> Backup_Name<span style=\"color: gray;\">,<\/span> backup_finish_date <span style=\"color: blue;\">AS<\/span> LastBackup<span style=\"color: gray;\">,<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">CASE<\/span> [type]\u00a0<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: red;\">&#8216;D&#8217;<\/span> <span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;Full&#8217;\u00a0<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><br \/>\n<span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: red;\">&#8216;L&#8217;\u00a0<\/span><span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;Log&#8217;<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHEN\u00a0<\/span><span style=\"color: red;\">&#8216;I&#8217;\u00a0<\/span><span style=\"color: blue;\">THEN\u00a0<\/span><span style=\"color: red;\">&#8216;Differential&#8217;\u00a0<\/span><span style=\"color: blue;\">ELSE\u00a0<\/span><span style=\"color: red;\">&#8216;Other&#8217;<br \/>\n<\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">END\u00a0<\/span><span style=\"color: blue;\">AS<\/span> Tipo_Backup<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">FROM<\/span>\u00a0\u00a0\u00a0\u00a0msdb<span style=\"color: gray;\">.<\/span>dbo<span style=\"color: gray;\">.<\/span>backupset B<br \/>\n<\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">WHERE<\/span> backup_finish_date <span style=\"color: gray;\">&gt;\u00a0<\/span><span style=\"color: fuchsia;\">DATEADD<span style=\"color: gray;\">(<\/span>dd<span style=\"color: gray;\">,-<\/span>7<span style=\"color: gray;\">,<span style=\"color: fuchsia;\">GETDATE<span style=\"color: gray;\">())<br \/>\n<\/span><\/span><\/span><\/span><\/span><span style=\"font-family: Courier New; font-size: 10pt;\"><span style=\"color: blue;\">ORDER\u00a0<\/span><span style=\"color: blue;\">BY<\/span> database_name<span style=\"color: gray;\">,<\/span> backup_finish_date <span style=\"color: blue;\">desc<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Verificar que se hayan realizado correctamente los backups es tarea fundamental de un DBA. Para ello contamos con una serie de tablas provistar por Microsoft SQL Server para almacenar dicha&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4,3],"tags":[56,57,55,8,37,29],"class_list":["post-112","post","type-post","status-publish","format-standard","hentry","category-mssql","category-t-sql","tag-backup","tag-backupfile","tag-dba","tag-mssql-2","tag-sql-server","tag-tsql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Verificar Backups por TSQL &#183; devops Mauro Bernal<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maurobernal.com.ar\/blog\/verificar-backups-por-tsql\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Verificar Backups por TSQL &#183; devops Mauro Bernal\" \/>\n<meta property=\"og:description\" content=\"Verificar que se hayan realizado correctamente los backups es tarea fundamental de un DBA. 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