{"id":156858,"date":"2025-10-29T09:15:00","date_gmt":"2025-10-29T16:15:00","guid":{"rendered":"https:\/\/blog.everpuredata.com\/?p=156858"},"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\/le\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/","title":{"rendered":"Uso de la copia de seguridad de snapshots de T-SQL: Instant\u00e1neas de bases de datos de m\u00faltiples matrices"},"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\/le\/wp-json\/wp\/v2\/posts\/156858?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=\"View PDF\" \/><\/a><a href=\"https:\/\/blog.everpuredata.com\/le\/wp-json\/wp\/v2\/posts\/156858?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=\"Print Content\" \/><\/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 cr\u00e9dito y 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 snapshots T-SQL<\/a> de SQL Server 2022 en un escenario en el que una base de datos abarca varias matrices de almacenamiento. Si est\u00e1 lidiando con entornos multiarreglo, apreciar\u00e1 c\u00f3mo esta t\u00e9cnica congela la I\/O de escritura de la base de datos para tomar snapshots coordinadas en 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, lo guiar\u00e9 a trav\u00e9s del proceso, se\u00f1alar\u00e9 algunos de los elementos clave del gui\u00f3n y le mostrar\u00e9 cu\u00e1nto 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 ubicado en su propio sistema FlashArray de Pure Storage<sup>\u00ae<\/sup>. Esta configuraci\u00f3n puede ser beneficiosa para administrar entornos grandes de misi\u00f3n cr\u00edtica donde el rendimiento y la consistencia de datos son esenciales. <em>El desaf\u00edo radica en coordinar una copia de seguridad instant\u00e1nea que permita que ambas matrices capturen una vista uniforme de los datos simult\u00e1neamente.<\/em> Y con la funci\u00f3n 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>copia de seguridad de snapshots T-SQL<\/strong><\/a> de SQL Server 2022, podemos hacer precisamente 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 FlashArray\" 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>Descripci\u00f3n general del proceso<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El proceso es directo: Congele la base de datos usando la snapshot T-SQL, tome snapshots de cada arreglo y luego ejecute una copia de seguridad solo de metadatos para documentar los detalles de la snapshot. 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 objetivo y la ruta de copia de seguridad compartida:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Establecemos una sesi\u00f3n de remoci\u00f3n de PowerShell utilizando <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 del archivo de la base de datos<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A continuaci\u00f3n, utilicemos <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 utilizando credenciales almacenadas localmente. Esto nos permite realizar operaciones de snapshots en las matrices.<\/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 instant\u00e1nea en un momento determinado en los dos sistemas FlashArray, primero suspendemos temporalmente la I\/O escritura ejecutando el comando <em>ALTER DATABASE [MultiArraySnapshot] SET SUSPEND_FOR_SNAPSHOT_BACKUP = ON<\/em>. Esta acci\u00f3n coloca la base de datos en un estado estable, prepar\u00e1ndola para las snapshots 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 instant\u00e1neas<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Con la base de datos congelada para I\/O escritura, ahora tomamos snapshots en ambas matrices usando <em>New-Pfa2ProtectionGroupSnapshot<\/em>. Estas snapshots 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 adelante al restaurar esta base de datos), descongelar autom\u00e1ticamente la base de datos y registrar esa instant\u00e1nea en el historial de copia de seguridad de la base de datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Puede verificar el estado de la copia de seguridad de snapshots 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 grande&#8230;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora, con fines de demostraci\u00f3n, vamos a dejar 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 desde una copia de seguridad de snapshot en dos matrices<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Despu\u00e9s de soltar la tabla, restablezcamos toda la base de datos desde una instant\u00e1nea. Lo primero que debemos hacer es desconectar la base de datos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A continuaci\u00f3n, 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 de remoci\u00f3n de PowerShell. Si bien puede ejecutar esto localmente en la instancia de SQL Server, estoy ejecutando este c\u00f3digo desde mi jumpbox.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con la base de datos y sus vol\u00famenes fuera de l\u00ednea, ahora usamos las snapshots en cada FlashArray para restaurar los vol\u00famenes a su estado. Antes de eliminar la tabla de la base de datos, usaremos <em>New-Pfa2Volume<\/em> para esto.<\/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 snapshots, 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 poner los discos en l\u00ednea, restauramos la base de datos con 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, verificamos 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 mesa ca\u00edda vuelva a estar en su lugar 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 estoy haciendo esto?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Este gui\u00f3n es importante porque muestra una forma de realizar snapshots y restaurar una base de datos a partir de snapshots en varias matrices de almacenamiento en un entorno de SQL Server. Aqu\u00ed le mostramos por qu\u00e9 es importante:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Instant\u00e1neas consistentes en todas las matrices:<\/strong> Este ejemplo anterior utiliza la copia de seguridad de snapshots T-SQL de SQL Server 2022 para pausar la I\/O escritura en una base de datos con archivos en dos vol\u00famenes en dos sistemas FlashArray diferentes. Al hacer esto, las snapshots tomadas en dos sistemas FlashArray separados capturan la base de datos en un estado estable, lo que garantiza que la base de datos se restablezca de manera confiable.<\/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 entornos de alta disponibilidad\/alto rendimiento.<\/li>\n\n\n\n<li><strong>Capacidades modernas de SQL Server: <\/strong>Esta secci\u00f3n muestra nuevas capacidades en SQL Server 2022 y proporciona un ejemplo del mundo real de c\u00f3mo usar estas funciones para mejorar las estrategias de copia de seguridad y los planes de recuperaci\u00f3n ante desastres en escenarios de implementaci\u00f3n complejos, como una base de datos que abarca dos o m\u00e1s matrices.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-long-does-this-take\"><strong>\u00bfCu\u00e1nto tiempo lleva 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 alrededor de 200 ms para todo el proceso de snapshot en ambas matrices.<\/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-ae919442f12f86ed6c83c7b48c80ee8f\" 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\">Obtenga m\u00e1s informaci\u00f3n sobre 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 snapshots\" 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-bf5ba20c7fdbcce9359f2aaefed97014\" id=\"h-using-t-sql-snapshot-backup-are-snapshots-backups\">Uso de la copia de seguridad de snapshots T-SQL: \u00bfLas copias de seguridad de snapshots son? <\/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\">M\u00e1s informaci\u00f3n<\/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 en un momento determinado\" 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-4cd66d1969d58a0ebe3437c886698f2f\" id=\"h-using-t-sql-snapshot-backup-point-in-time-recovery\">Uso de la copia de seguridad de snapshots T-SQL: Recuperaci\u00f3n en un momento determinado<\/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\">M\u00e1s informaci\u00f3n<\/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 snapshots 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-2205d1f4dcabd33777f5d6ae80dad7b6\" id=\"h-using-t-sql-snapshot-backup-point-in-time-recovery-azure-edition\">Uso de la copia de seguridad de snapshots T-SQL: Recuperaci\u00f3n en un momento determinado &#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\">M\u00e1s informaci\u00f3n<\/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 de m&#xFA;ltiples matrices\" 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-7a42f52076f5875732377f456a0d3caa\" id=\"h-using-t-sql-snapshot-backup-multi-array-database-snapshots\">Uso de la copia de seguridad de snapshots T-SQL: Instant\u00e1neas de bases de datos de m\u00faltiples matrices<\/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\/le\/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\">M\u00e1s informaci\u00f3n<\/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>Resumen 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 snapshots T-SQL<\/strong><\/a> en un entorno de m\u00faltiples matrices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vio c\u00f3mo puede:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Recupere r\u00e1pidamente con copias de seguridad solo de metadatos<\/li>\n\n\n\n<li>Congele I\/O de escritura en una base de datos<\/li>\n\n\n\n<li>Coordinar snapshots en varias matrices de almacenamiento<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Puede obtener todo el gui\u00f3n para esta publicaci\u00f3n 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 la copia de seguridad de snapshots de T-SQL analiza el uso de la funci\u00f3n en un escenario en el que una base de datos abarca varias matrices de almacenamiento. <\/p>\n","protected":false},"author":602,"featured_media":156322,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14632],"tags":[14576,14601,15193,14381,14640,14602],"content-position":[15828,15903],"ppma_author":[14448],"class_list":["post-156858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-purely-technical","tag-cyber-resiliency-le","tag-data-backup-and-recovery-le","tag-database-le","tag-database","tag-microsoft-le","tag-pure-safemode-le","content-position-featured-articles-microsoft-le","content-position-featured-articles-safemode-snapshots-le"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Uso de la copia de seguridad de snapshots de T-SQL: Instant\u00e1neas de bases de datos de m\u00faltiples matrices | Everpure Blog<\/title>\n<meta name=\"description\" content=\"Este cuarto art\u00edculo de una serie sobre la copia de seguridad de snapshots de T-SQL analiza el uso de la funci\u00f3n de una manera que da como resultado snapshots de bases de datos de m\u00faltiples matrices.\" \/>\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\/le\/purely-technical\/using-t-sql-snapshot-backup-multi-array-database-snapshots\/\" \/>\n<meta property=\"og:locale\" content=\"es_LA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uso de la copia de seguridad de snapshots de T-SQL: Instant\u00e1neas de bases de datos de m\u00faltiples matrices\" \/>\n<meta property=\"og:description\" content=\"Este cuarto art\u00edculo de una serie sobre la copia de seguridad de snapshots de T-SQL analiza el uso de la 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