PowerShell script to automate the copying of these directories to a network share? Copy Creating a public link... Good response Bad response 13 sites Backup and upgrade preparation | QlikView Help - Qlik Help In a QlikView deployment, the most important files to back up are contained in the QlikTech folder in ProgramData, and in the Qlik... Qlik Backup and upgrade preparation | QlikView Help - Qlik Help When you upgrade from an older version of QlikView to the latest version, ensure that you have prepared your environment correctly... Qlik What files to include in Backup for QlikView - Qlik Community Jan 17, 2023 —
Backup and Recovery QlikView provides several options for backing up and recovering data:
QlikView Server : QlikView Server provides a built-in backup feature that allows administrators to schedule backups of the QlikView repository, which includes all QlikView documents, data, and metadata. QlikView Publisher : QlikView Publisher is a separate tool that allows administrators to automate the distribution of QlikView documents, including backups. Manual Backup : Users can also manually backup their QlikView documents and data by exporting them to a file.
Features and Benefits Here are some key features and benefits of QlikView's backup capabilities: qlikview backup
Centralized management : QlikView Server provides a centralized management console for backing up and recovering data, making it easier to manage and monitor backups. Automated scheduling : QlikView Server and Publisher allow administrators to schedule backups automatically, reducing the risk of data loss and minimizing downtime. Data integrity : QlikView's backup features ensure that data is backed up in a consistent and reliable manner, reducing the risk of data corruption or loss. Flexibility : QlikView provides various backup options, including full, incremental, and differential backups, allowing administrators to choose the best approach for their needs.
Limitations and Challenges While QlikView's backup features are robust, there are some limitations and challenges to consider:
Complexity : QlikView's backup features can be complex to configure and manage, especially for large and distributed environments. Storage requirements : Backups require significant storage space, which can be a challenge for organizations with limited storage resources. Data growth : As data volumes grow, backup times and storage requirements can increase, which can impact performance and availability. PowerShell script to automate the copying of these
Best Practices To get the most out of QlikView's backup features, here are some best practices to consider:
Regularly review and test backups : Ensure that backups are successfully completed and can be restored in case of a failure. Use a 3-2-1 backup strategy : Use three copies of data, store them on two different types of media, and keep one copy offsite. Monitor backup performance : Regularly monitor backup performance and adjust schedules and configurations as needed.
Conclusion QlikView provides robust backup and recovery features that can help organizations protect their data and ensure business continuity. While there are some limitations and challenges to consider, following best practices and leveraging QlikView's centralized management and automated scheduling features can help organizations get the most out of their backup capabilities. Qlik Backup and upgrade preparation | QlikView Help
The integrity of a Business Intelligence (BI) environment depends on its data availability. For organizations relying on QlikView , implementing a robust backup strategy is critical for disaster recovery and maintaining system uptime. A comprehensive QlikView backup involves protecting three primary areas: the application files, the underlying data layer (QVDs), and the configuration repository (QVPR). 1. Backing Up the QlikView Publisher Repository (QVPR) The QlikView Publisher Repository (QVPR) contains all the metadata for tasks, triggers, and distribution settings managed within the QlikView Management Console (QMC). File Location : By default, these XML files are stored in %ProgramData%\QlikTech\ManagementService\QVPR on the server. Automated Backups : QlikView provides an internal mechanism that automatically creates zipped backups of the QVPR at regular intervals. These are typically found in the \QVPR\Backups subdirectory. Best Practice : Ensure these zip files are periodically moved to a separate physical drive or cloud storage to prevent loss in the event of a total server failure. 2. Protecting the Three-Tier Architecture Standard deployments often follow a three-tier architecture to optimize data processing and speed. Your backup plan should account for each layer: Layer 1 (Raw Data & QVDs) : This layer extracts data from source databases and stores it in QVD (QlikView Data) files. While QVDs can be regenerated from source systems, backing them up saves significant time during a recovery, as it avoids the need to re-run long extraction scripts. Layer 2 (Data Modeling) : Includes the QVW files used for complex data modeling and business logic. Layer 3 (Presentation) : The final dashboards and visualizations delivered to end-users via the AccessPoint. 3. Server Configuration and Licensing Beyond application files, you must back up server-side settings to ensure a smooth migration or restoration. Settings.ini : This file contains critical engine and server configurations. License Information : Maintain a secure record of your serial numbers and LEF (License Enabler File) information. Note that perpetual licenses for new customers were discontinued in 2021, making the protection of existing license assets even more vital for legacy environments. 4. Implementation Checklist To ensure your environment is fully protected, follow these steps: Schedule Regular File-System Backups : Use enterprise backup software to capture the entire ProgramData\QlikTech directory. Versioning for QVW Files : Use a version control system (like Git or SVN) for development files to track changes and roll back if a script error occurs. Validate Your Backups : A backup is only useful if it works. Periodically perform a "dry run" restoration on a test or sandbox environment to verify data integrity. Off-site Storage : Always keep a copy of your most recent full backup in a different geographical location or secure cloud bucket to mitigate risks from local disasters.
QlikView Backup and Disaster Recovery Guide 1. Overview Backing up a QlikView environment requires a different approach than standard file backups. QlikView is a Business Discovery platform consisting of three distinct layers: Data (QVDs) , Presentation (QVWs) , and Infrastructure (Metadata) . A solid backup strategy must address all three to ensure business continuity and the ability to rollback changes without data loss. 2. Critical Components A complete QlikView backup strategy encompasses the following directories and components: A. User Documents (The "Front End")