{"id":156855,"date":"2025-10-29T09:15:00","date_gmt":"2025-10-29T16:15:00","guid":{"rendered":"https:\/\/blog.everpuredata.com\/?p=156855"},"modified":"2025-03-29T22:47:49","modified_gmt":"2025-03-30T05:47:49","slug":"using-t-sql-snapshot-backup-multi-array-database-snapshots","status":"publish","type":"post","link":"https:\/\/blog.everpuredata.com\/es\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/","title":{"rendered":"Uso de la copia de seguridad instant\u00e1nea de T-SQL: Instant\u00e1neas de bases de datos multimatrices"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<div class=\"wp-block-group has-border-color has-pure-orange-100-border-color has-primary-background-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-width:2px;border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-left-radius:16px;border-bottom-right-radius:16px;padding-top:30px;padding-right:30px;padding-bottom:30px;padding-left:30px\">\n<h3 class=\"wp-block-heading\" id=\"h-summary\">Resumen<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If you have a multi-array environment, you can freeze database write I\/O to take coordinated snapshots across volumes on two FlashArray systems using the T-SQL snapshot backup feature in SQL Server 2022.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group pdf-print-hide is-content-justification-right is-nowrap is-layout-flex wp-container-core-group-is-layout-f726d978 wp-block-group-is-layout-flex\"><div class=\"pdfprnt-buttons\"><a href=\"https:\/\/blog.everpuredata.com\/es\/wp-json\/wp\/v2\/posts\/156855?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\" ><img decoding=\"async\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/plugins\/pdf-print-pro\/images\/pdf.png?1953174090\" alt=\"image_pdf\" title=\"Ver PDF\" \/><\/a><a href=\"https:\/\/blog.everpuredata.com\/es\/wp-json\/wp\/v2\/posts\/156855?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\" ><img decoding=\"async\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/plugins\/pdf-print-pro\/images\/print.png?245231721\" alt=\"image_print\" title=\"Imprimir contenido\" \/><\/a><\/div>\n<\/div>\n\n\n\n<div id=\"CONTENT\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/www.nocentino.com\/posts\/2025-02-01-using-t-sql-snapshot-backup-multiarraysnapshots\/\"><em>Este art\u00edculo apareci\u00f3 por primera vez en el blog de Anthony Nocentino<\/em><\/a><em>. Se ha vuelto a publicar con el reconocimiento y el consentimiento del autor.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En esta publicaci\u00f3n, la cuarta de la <a href=\"https:\/\/blog.everpuredata.com\/purely-technical\/using-t-sql-snapshot-backup-point-in-time-recovery-azure-edition\/\" target=\"_blank\" rel=\"noreferrer noopener\">serie<\/a>, quiero compartir un ejemplo que demuestra la funci\u00f3n de copia de <a href=\"https:\/\/learn.microsoft.com\/en-us\/sql\/relational-databases\/backup-restore\/create-a-transact-sql-snapshot-backup?view=sql-server-ver16\" target=\"_blank\" rel=\"noreferrer noopener\">seguridad de copias instant\u00e1neas T-SQL<\/a> de SQL Server 2022 en un escenario en el que una base de datos abarca m\u00faltiples cabinas de almacenamiento. Si se enfrenta a entornos multimatrices, apreciar\u00e1 el modo en que esta t\u00e9cnica congela las I\/O de escritura de bases de datos para tomar copias instant\u00e1neas coordinadas entre vol\u00famenes en dos sistemas <a href=\"https:\/\/www.purestorage.com\/products\/unified-block-file-storage.html\" target=\"_blank\" rel=\"noreferrer noopener\">FlashArray<\/a>\u2122. En esta publicaci\u00f3n, le guiar\u00e9 a trav\u00e9s del proceso, le se\u00f1alar\u00e9 algunos de los elementos clave del script y le mostrar\u00e9 cu\u00e1nto tiempo tarda la pausa de I\/O de escritura.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-scenario\"><strong>El escenario<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Imagine que tiene una base de datos llamada <em>MultiArraySnapshot<\/em> que se distribuye en dos vol\u00famenes separados, cada uno situado en su propio sistema FlashArray de Pure Storage<sup>\u00ae<\/sup>. Esta configuraci\u00f3n puede ser beneficiosa para gestionar entornos grandes y de misi\u00f3n cr\u00edtica en los que el rendimiento y la coherencia de los datos son esenciales. <em>El reto radica en la coordinaci\u00f3n de una copia de seguridad instant\u00e1nea que permita que ambas cabinas capturen una vista homog\u00e9nea de los datos simult\u00e1neamente.<\/em> Y con la funci\u00f3n de copia de <a href=\"https:\/\/learn.microsoft.com\/en-us\/sql\/relational-databases\/backup-restore\/create-a-transact-sql-snapshot-backup?view=sql-server-ver16\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>seguridad de copias instant\u00e1neas T-SQL<\/strong><\/a> de SQL Server 2022 podemos hacer exactamente eso&#8230; profundicemos.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><img loading=\"lazy\" decoding=\"async\" alt=\"Una base de datos con archivos en dos FlashArrays\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdSUTIMdq6dapI6s9FfgNl8l-KlVUJniCPVTrmWVun3Fh6yTEXocCZCIAytvDPu819mvURE_Q6YopxvsP6h0jacgfGwzdBPCBJeRALlzOCa33NWvCIN_44TbjyUacS6zOqJBlfT?key=Dd8Ow1knHvGajqP1REj6y4wq\" width=\"596\" height=\"135\"\/><br\/><em>Figura 1: Una base de datos con archivos en dos sistemas FlashArray.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-overview-of-the-process\"><strong>Resumen del proceso<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El proceso es sencillo: Congele la base de datos usando una copia instant\u00e1nea T-SQL, tome copias instant\u00e1neas de cada cabina y luego ejecute una copia de seguridad solo de metadatos para documentar los detalles de la copia instant\u00e1nea. Esta copia de seguridad de metadatos descongela autom\u00e1ticamente la base de datos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-setting-up-the-environment\"><strong>Configuraci\u00f3n del entorno<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En primer lugar, importamos los m\u00f3dulos necesarios y definimos las variables de conexi\u00f3n para nuestra instancia de SQL Server, los dos sistemas FlashArray y varios vol\u00famenes. Observe c\u00f3mo especificamos detalles como los n\u00fameros de serie del disco de destino y la ruta de la copia de seguridad compartida:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Establecemos una sesi\u00f3n remota de PowerShell usando <em>la nueva sesi\u00f3n<\/em> y creamos una conexi\u00f3n SMO persistente con <em>Connect-DbaInstance<\/em>. Esta conexi\u00f3n es esencial, ya que permanece abierta hasta que se escriben los metadatos de la copia de seguridad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-examine-the-database-file-layout\"><strong>Examine el dise\u00f1o de los archivos de la base de datos<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A continuaci\u00f3n, usemos <em>Get-DbaDbFile<\/em> para obtener informaci\u00f3n detallada sobre los archivos de la base de datos para la base de datos especificada. En nuestro ejemplo aqu\u00ed <em>P:\\SQLDATA1\\MultiArraySnapshot.mdf<\/em> se encuentra en <em>FlashArray1<\/em> y <em>Q:\\SQLLOG1\\MultiArraySnapshot_log.ldf<\/em> en <em>FlashArray2<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-connecting-to-the-flasharray-systems\"><strong>Conexi\u00f3n a los sistemas FlashArray <\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora, nos autenticamos con las API REST de nuestros sistemas FlashArray usando credenciales almacenadas localmente. Esto nos permite realizar operaciones de copias instant\u00e1neas en las cabinas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-freezing-the-database\"><strong>Congelaci\u00f3n de la base de datos<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para crear una copia instant\u00e1nea en un momento dado en los dos sistemas FlashArray, primero suspendemos temporalmente la I\/O de escritura ejecutando el comando <em>ALTER DATABASE [MultiArraySnapshot] SET SUSPEND_FOR_SNAPSHOT_BACKUP = ON<\/em>. Esta acci\u00f3n pone la base de datos en un estado estable, prepar\u00e1ndola para las copias instant\u00e1neas de ambos sistemas FlashArray. Durante este proceso, a\u00fan puede leer desde la base de datos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-taking-the-snapshots\"><strong>Tomar las copias instant\u00e1neas<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Con la base de datos congelada para I\/O de escritura, ahora tomamos copias instant\u00e1neas en ambas cabinas usando <em>New-Pfa2ProtectionGroupSnapshot<\/em>. Estas copias instant\u00e1neas capturan el estado del grupo de protecci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-metadata-backup-and-unfreeze\"><strong>Copia de seguridad y descongelaci\u00f3n de Metadata <\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Luego, se crea una copia de seguridad de metadatos. Este es el paso crucial para generar un archivo de copia de seguridad (lo usaremos m\u00e1s tarde cuando restablezcamos esta base de datos), liberar autom\u00e1ticamente la base de datos y registrar esa copia instant\u00e1nea en el historial de copias de seguridad de la base de datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Puede comprobar el estado de la copia de seguridad de la copia instant\u00e1nea revisando el historial de copias de seguridad de la instancia usando <em>Get-DbaDbBackupHistory<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-let-s-do-something-not-so-great\"><strong>Hagamos algo que no es tan bueno&#8230;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora, con fines de demostraci\u00f3n, dejemos una tabla.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-performing-a-restore-from-a-snapshot-backup-on-two-arrays\"><strong>Realizaci\u00f3n de una restauraci\u00f3n a partir de una copia de seguridad instant\u00e1nea en dos cabinas<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Despu\u00e9s de soltar la tabla, restauremos toda la base de datos a partir de una copia instant\u00e1nea. Lo primero que tenemos que hacer es desconectar la base de datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Luego, desconectamos los vol\u00famenes que contienen nuestros archivos de base de datos usando Set-Disk, que se dirige a los discos por sus n\u00fameros de serie a trav\u00e9s de una conexi\u00f3n remota PowerShell. Si bien puede ejecutar esto localmente en la instancia de SQL Server, estoy ejecutando este c\u00f3digo desde mi caja de conexiones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con la base de datos y sus vol\u00famenes desconectados, ahora utilizamos las copias instant\u00e1neas de cada FlashArray para restaurar los vol\u00famenes a su estado. Antes de borrar la tabla de la base de datos, usaremos <em>New-Pfa2Volume<\/em> para ello.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Despu\u00e9s de revertir los vol\u00famenes de cada uno de los sistemas FlashArray a su estado anterior a trav\u00e9s de las copias instant\u00e1neas, pongamos los discos de la base de datos en l\u00ednea en Windows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Despu\u00e9s de volver a conectar los discos, restauramos la base de datos usando nuestra copia de seguridad de metadatos, usando <em>RESTORE DATABASE $DbName FROM DISK = &#8216;$BackupFile&#8217; WITH METADATA_ONLY, REPLACE<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una vez restaurado, comprobamos el estado de la base de datos <em>MultiArraySnapshot<\/em> y vemos que est\u00e1 <em>EN L\u00cdNEA<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y, por \u00faltimo, verificamos que nuestra tabla ca\u00edda ha vuelto a estar en su sitio gracias al proceso de restauraci\u00f3n casi instant\u00e1neo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-am-i-doing-this\"><strong>\u00bfPor qu\u00e9 hago esto?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Este script es importante porque muestra una manera de realizar copias instant\u00e1neas y restaurar una base de datos a partir de una copia instant\u00e1nea en m\u00faltiples cabinas de almacenamiento en un entorno de SQL Server. Por eso es importante:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Instant\u00e1neas homog\u00e9neas en las cabinas:<\/strong> Este ejemplo anterior utiliza la copia de seguridad instant\u00e1nea T-SQL de SQL Server 2022 para pausar la escritura I\/O en una base de datos con archivos en dos vol\u00famenes en dos sistemas FlashArray diferentes. Al hacerlo, las copias instant\u00e1neas tomadas en dos sistemas FlashArray separados capturan la base de datos en un estado estable, lo que garantiza que la base de datos se restaura de manera fiable.<\/li>\n\n\n\n<li><strong>Pausa de I\/O de escritura minimizada: <\/strong>Al coordinar una copia de seguridad solo de metadatos que descongele autom\u00e1ticamente la base de datos, este proceso minimiza la ventana de tiempo de inactividad, que es un factor cr\u00edtico en los entornos de alta disponibilidad\/alto rendimiento.<\/li>\n\n\n\n<li><strong>Capacidades modernas de SQL Server: <\/strong>Esta secci\u00f3n muestra las nuevas funcionalidades de SQL Server 2022 y proporciona un ejemplo real de c\u00f3mo usar estas caracter\u00edsticas para mejorar las estrategias de copia de seguridad y los planes de recuperaci\u00f3n de desastres en escenarios de implementaci\u00f3n complejos, como una base de datos que abarca dos o m\u00e1s cabinas.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-long-does-this-take\"><strong>\u00bfCu\u00e1nto tiempo tarda esto?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta demostraci\u00f3n ejecuta el c\u00f3digo desde la congelaci\u00f3n hasta que la descongelaci\u00f3n es de unos 200 ms para todo el proceso de snapshot en ambas cabinas.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group box-shadow has-contrast-background-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"margin-bottom:20px;padding-top:30px;padding-right:20px;padding-bottom:30px;padding-left:20px\">\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-65833b939ba238a214192180f224a2d6\" id=\"h-read-more-from-this-series\" style=\"font-size:clamp(25.5px, 1.594rem + ((1vw - 3.2px) * 1.823), 43px);font-style:normal;font-weight:500;line-height:1.2\">M\u00e1s informaci\u00f3n de esta serie<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-84c2cd25 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-stretch is-layout-flow wp-container-core-column-is-layout-4ee44ead wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-3008fe19 wp-block-group-is-layout-flex\" style=\"min-height:100%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2343\" height=\"1541\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup.png\" alt=\"copias de seguridad de copias instant&#xE1;neas\" class=\"wp-image-150184\" style=\"aspect-ratio:1.7777777777777777;object-fit:cover;width:230px;height:auto\" srcset=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup.png 2343w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-669x440.png 669w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-1024x673.png 1024w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-768x505.png 768w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-1536x1010.png 1536w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2048x1347.png 2048w\" sizes=\"auto, (max-width: 2343px) 100vw, 2343px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h5 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-51e18d1fc6754ff672d5b4786264adf9\" id=\"h-using-t-sql-snapshot-backup-are-snapshots-backups\">Uso de la copia de seguridad instant\u00e1nea de T-SQL: \u00bfLas copias de seguridad de las copias instant\u00e1neas? <\/h5>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-nowrap is-layout-flex wp-container-core-buttons-is-layout-1cd7157d wp-block-buttons-is-layout-flex\" style=\"margin-top:20px\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);line-height:1.2\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/blog.everpuredata.com\/purely-technical\/using-t-sql-snapshot-backup-are-snapshots-backups\/\" style=\"background:linear-gradient(180deg,rgb(254,80,0) 0%,rgb(204,64,0) 100%);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px\">Seguir leyendo<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-stretch is-layout-flow wp-container-core-column-is-layout-4ee44ead wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-3008fe19 wp-block-group-is-layout-flex\" style=\"min-height:100%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2342\" height=\"1503\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1.png\" alt=\"Recuperaci&#xF3;n puntual\" class=\"wp-image-150227\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1.png 2342w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1-686x440.png 686w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1-1024x657.png 1024w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1-768x493.png 768w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1-1536x986.png 1536w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup-2-1-2048x1314.png 2048w\" sizes=\"auto, (max-width: 2342px) 100vw, 2342px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h5 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-6180db05d775ce5375424a6b0132b077\" id=\"h-using-t-sql-snapshot-backup-point-in-time-recovery\">Uso de la copia de seguridad instant\u00e1nea de T-SQL: Recuperaci\u00f3n puntual<\/h5>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-nowrap is-layout-flex wp-container-core-buttons-is-layout-1cd7157d wp-block-buttons-is-layout-flex\" style=\"margin-top:20px\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);line-height:1.2\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/blog.everpuredata.com\/purely-technical\/using-t-sql-snapshot-backup-point-in-time-recovery\/\" style=\"background:linear-gradient(180deg,rgb(254,80,0) 0%,rgb(204,64,0) 100%);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px\">Seguir leyendo<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-stretch is-layout-flow wp-container-core-column-is-layout-4ee44ead wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-3008fe19 wp-block-group-is-layout-flex\" style=\"min-height:100%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2351\" height=\"1529\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3.png\" alt=\"Copia de seguridad de la copia instant&#xE1;nea de T-SQL\" class=\"wp-image-150219\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3.png 2351w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3-677x440.png 677w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3-1024x666.png 1024w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3-768x499.png 768w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3-1536x999.png 1536w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/09\/T-SQL-Snapshot-Backup3-2048x1332.png 2048w\" sizes=\"auto, (max-width: 2351px) 100vw, 2351px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h5 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-11ddb294e3ea3e93bc48575e62b605b0\" id=\"h-using-t-sql-snapshot-backup-point-in-time-recovery-azure-edition\">Uso de la copia de seguridad instant\u00e1nea de T-SQL: Recuperaci\u00f3n puntual &#8211; Azure Edition<\/h5>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-nowrap is-layout-flex wp-container-core-buttons-is-layout-1cd7157d wp-block-buttons-is-layout-flex\" style=\"margin-top:20px\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);line-height:1.2\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/blog.everpuredata.com\/purely-technical\/using-t-sql-snapshot-backup-point-in-time-recovery-azure-edition\/\" style=\"background:linear-gradient(180deg,rgb(254,80,0) 0%,rgb(204,64,0) 100%);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px\">Seguir leyendo<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-3008fe19 wp-block-group-is-layout-flex\" style=\"min-height:100%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2069\" height=\"1343\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots.png\" alt=\"Instant&#xE1;neas de bases de datos multimatrices\" class=\"wp-image-156312\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots.png 2069w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots-678x440.png 678w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots-1024x665.png 1024w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots-768x499.png 768w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots-1536x997.png 1536w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots-2048x1329.png 2048w\" sizes=\"auto, (max-width: 2069px) 100vw, 2069px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h5 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-dd5ccd1f3da496ae8f89c6f19634df22\" id=\"h-using-t-sql-snapshot-backup-multi-array-database-snapshots\">Uso de la copia de seguridad instant\u00e1nea de T-SQL: Instant\u00e1neas de bases de datos multimatrices<\/h5>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-nowrap is-layout-flex wp-container-core-buttons-is-layout-1cd7157d wp-block-buttons-is-layout-flex\" style=\"margin-top:20px\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);line-height:1.2\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/blog.everpuredata.com\/es\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/\" style=\"background:linear-gradient(180deg,rgb(254,80,0) 0%,rgb(204,64,0) 100%);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px\">Seguir leyendo<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-wrapping-things-up\"><strong>Conclusi\u00f3n de las cosas<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En esta publicaci\u00f3n, la cuarta de nuestra serie, utilizamos la funci\u00f3n de copia de <a href=\"https:\/\/learn.microsoft.com\/en-us\/sql\/relational-databases\/backup-restore\/create-a-transact-sql-snapshot-backup?view=sql-server-ver16\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>seguridad de copias instant\u00e1neas T-SQL<\/strong><\/a> en un entorno de m\u00faltiples matrices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ha visto c\u00f3mo puede:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restaurar r\u00e1pidamente usando copias de seguridad solo de metadatos<\/li>\n\n\n\n<li>Congelar I\/O de escritura en una base de datos<\/li>\n\n\n\n<li>Coordine las copias instant\u00e1neas en m\u00faltiples cabinas de almacenamiento<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Puede coger todo el guion de esta entrada de blog en <\/strong><a href=\"https:\/\/github.com\/PureStorage-OpenConnect\/sqlserver-scripts\/blob\/master\/demos-sdk2\/Multi-Array%20Snapshot\/Multi-Array%20Snapshot.ps1\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>GitHub<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group box-shadow is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-cover\" style=\"min-height:300px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"455\" class=\"wp-block-cover__image-background wp-image-147983\" alt=\"Beyond the Firewall: Insights and Strategies from Leading CISOs\" src=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso.jpg\" style=\"object-position:70% 50%\" data-object-fit=\"cover\" data-object-position=\"70% 50%\" srcset=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso.jpg 1920w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso-728x173.jpg 728w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso-1024x243.jpg 1024w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso-768x182.jpg 768w, https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2024\/08\/beyond-the-firewall-ciso-1536x364.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-container-core-cover-is-layout-52e20806 wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-1c666923 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-9053edae wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"margin-top:0px;margin-bottom:0px;padding-top:0px;padding-bottom:0px\">\n<p class=\"has-base-color has-text-color has-link-color wp-elements-dc7d96efe6b19510d76d8d7e947ab158 wp-block-paragraph\" style=\"font-size:0.6rem\">White Paper, 7 pages<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-ec97179d9a91d9692dd0543d24af36c3\" id=\"h-learn-what-s-helping-cisos-sleep-better-at-night\" style=\"margin-top:0px;margin-bottom:20px;font-size:clamp(1.352rem, 1.352rem + ((1vw - 0.2rem) * 1.413), 2.2rem);line-height:1.2\">Learn What&#8217;s Helping CISOs Sleep Better at Night<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">And how you can too.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-nowrap is-layout-flex wp-container-core-buttons-is-layout-0fdbba7e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);line-height:1.2\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.purestorage.com\/resources\/type-a\/ciso-summary-report.html\" style=\"background:linear-gradient(190deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px\" target=\"_blank\" rel=\"noreferrer noopener\">Read the Report<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<div class=\"wp-block-group sticky-content has-mint-green-500-background-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-radius:20px;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px\">\n<h2 class=\"wp-block-heading has-text-align-center has-ash-gray-500-color has-text-color has-link-color wp-elements-e03b5ed8732ebcc2a11722d5fcc4b3e7\" id=\"h-title\" style=\"font-size:px\">Go Deeper<\/h2>\n\n\n\n<p class=\"has-text-align-center has-ash-gray-500-color has-text-color has-link-color wp-elements-9223d3748670e48fb7ad2356cd860fe8 wp-block-paragraph\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.208), 1rem);\">Learn more in the video \u201cAre Snapshots Backups?\u201d<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-f8bdad00 wp-block-buttons-is-layout-flex\" style=\"margin-top:1em;margin-bottom:1em\">\n<div class=\"wp-block-button is-style-outline button-sticky is-style-outline--2\"><a class=\"wp-block-button__link has-cloud-white-500-color has-basil-green-500-background-color has-text-color has-background has-link-color has-inter-font-family has-custom-font-size wp-element-button\" href=\"https:\/\/www.purestorage.com\/video\/webinars\/are-snapshots-backup\/6342423285112.html\" style=\"border-style:none;border-width:0px;border-radius:4px;padding-top:14px;padding-right:16px;padding-bottom:14px;padding-left:16px;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.208), 16px);\" target=\"_blank\" rel=\"noreferrer noopener\">Watch the Video<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Este cuarto art\u00edculo de una serie sobre copias de seguridad de copias instant\u00e1neas T-SQL analiza el uso de la funci\u00f3n en un escenario en el que una base de datos abarca m\u00faltiples cabinas de almacenamiento. <\/p>\n","protected":false},"author":602,"featured_media":156321,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14633],"tags":[14569,14609,15196,14381,14644,14610],"content-position":[15830,15908],"ppma_author":[14448],"class_list":["post-156855","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-purely-technical","tag-cyber-resiliency-es","tag-data-backup-and-recovery-es","tag-database-es","tag-database","tag-microsoft-es","tag-pure-safemode-es","content-position-featured-articles-microsoft-es","content-position-featured-articles-safemode-snapshots-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Uso de la copia de seguridad instant\u00e1nea de T-SQL: Instant\u00e1neas de bases de datos multimatrices | Everpure Blog<\/title>\n<meta name=\"description\" content=\"Este cuarto art\u00edculo de una serie sobre copias de seguridad de copias instant\u00e1neas T-SQL analiza el uso de la funci\u00f3n de un modo que genera copias instant\u00e1neas de bases de datos multimatriz.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.everpuredata.com\/es\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uso de la copia de seguridad instant\u00e1nea de T-SQL: Instant\u00e1neas de bases de datos multimatrices\" \/>\n<meta property=\"og:description\" content=\"Este cuarto art\u00edculo de una serie sobre copias de seguridad de copias instant\u00e1neas T-SQL analiza el uso de la funci\u00f3n de un modo que genera copias instant\u00e1neas de bases de datos multimatriz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.everpuredata.com\/es\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/\" \/>\n<meta property=\"og:site_name\" content=\"Everpure Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/PureStorage\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-29T16:15:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.everpuredata.com\/wp-content\/uploads\/2025\/02\/Multi-array-Database-Snapshots.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2069\" \/>\n\t<meta property=\"og:image:height\" content=\"1343\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Anthony Nocentino\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@purestorage\" \/>\n<meta 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