However, setting up this solution is more complicated, and the automatic failover process is typically slower than alternatives such as SQL mirroring. SQL clustering: The Microsoft SQL clustering technology can be used to automatically allow one server to take over the tasks and responsibilities of another server that has failed.You cannot use SQL Server Express edition in a mirrored environment. This method is more expensive than other solutions because full SQL Server licenses are required on each database server. SQL Server database mirroring: Mirroring the database ensures that, if you lose the active database server, an automatic failover process happens in a matter of seconds, so that users are generally unaffected.For more information, see Windows Server Failover Clustering with SQL Server. AlwaysOn Availability Groups requires that the SQL Server instances reside on Windows Server Failover Clustering (WSFC) nodes. AlwaysOn Availability Groups (including Basic Availability Groups): This enterprise-level high availability and disaster recovery solution introduced in SQL Server 2012 enables you to maximize availability for one or more databases.There are several high availability solutions to consider for ensuring automatic failover: Controllers in every zone communicate with that database. If your site contains more than one zone, ensure that the primary zone always contais the site database. The backup strategy for each database can differ. For information about connection behavior when the site database becomes unavailable, see Local Host Cache.Ĭitrix recommends that you back up the databases regularly so that you can restore from the backup if the database server fails. If the database server fails, existing connections continue to function until a user either logs off or disconnects. This means, however, that the site database forms a single point of failure. A Controller can be unplugged or turned off without affecting other Controllers in the site. Windows authentication is required between the Controller and the databases. Monitoring: stores data used by Director, such as session and connection information.Įach Delivery Controller communicates with the site database.This database is used when the configuring logging feature is enabled (default = enabled). Configuration logging: (also known as logging) stores information about site configuration changes and administrative activities.Site: (also known as site configuration) stores the running site configuration, plus the current session state and connection information.(Esclusione di responsabilità))Ī Citrix Virtual Apps or Citrix Virtual Desktops site uses three SQL Server databases: Questo articolo è stato tradotto automaticamente. (Aviso legal)Įste artigo foi traduzido automaticamente. (Clause de non responsabilité)Įste artículo ha sido traducido automáticamente. (Haftungsausschluss)Ĭe article a été traduit automatiquement. This article has been machine translated.ĭieser Artikel wurde maschinell übersetzt. Questo contenuto è stato tradotto dinamicamente con traduzione automatica. (Aviso legal)Įste texto foi traduzido automaticamente. (Clause de non responsabilité)Įste artículo lo ha traducido una máquina de forma dinámica. (Haftungsausschluss)Ĭet article a été traduit automatiquement de manière dynamique. This content has been machine translated dynamically.ĭieser Inhalt ist eine maschinelle Übersetzung, die dynamisch erstellt wurde. HDX features managed through the registryĬonfigure COM Port and LPT Port Redirection settings using the registryĬonnector for Configuration Manager 2012 policy settingsĬollect a Citrix Diagnostic Facility (CDF) Trace at System StartupĬonfigure with Citrix Analytics for Performance Generic USB redirection and client drive considerationsīest practices, security considerations, and default operationsĬompare, prioritize, model, and troubleshoot policies Monitor, troubleshoot, and support Microsoft Teams HDX video conferencing and webcam video compression GPU acceleration for Windows single-session OS GPU acceleration for Windows multi-session OS ![]() Transport Layer Security (TLS) on Universal Print Server ![]() Pass-through authentication and single sign-on with smart cards Integrate Citrix Virtual Apps and Desktops with Citrix Gateway Security considerations and best practices ![]() Microsoft System Center Configuration Manager environments Microsoft System Center Virtual Machine Manager virtualization environmentsĬitrix Hypervisor virtualization environments Microsoft Azure Resource Manager cloud environments
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