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Showing 1 - 16 of 39 white papers, page 1 of 3.
5 Fundamentals of Modern Data Protection
Some data protection software vendors will say that they are “agentless” because they can do an agentless backup. However, many of these vendors require agents for file-level restore, proper application backup, or to restore application data. My advice is to make sure that your data protection tool is able to address all backup and recovery scenarios without the need for an agent.
Legacy backup is costly, inefficient, and can force IT administrators to make risky compromises that impact critical business applications, data and resources. Read this NEW white paper to learn how Modern Data Protection capitalizes on the inherent benefits of virtualization to:
  • Increase your ability to meet RPOs and RTOs
  • Eliminate the need for complex and inefficient agents
  • Reduce operating costs and optimize resources
Application Response Time for Virtual Operations
For applications running in virtualized, distributed and shared environments it will no longer work to infer the performance of an application by looking at various resource utilization statistics. Rather it is essential to define application performance by measuring response and throughput of every application in production. This paper makes the case for how application performance management for virtualized and cloud based environments needs to be modernized to suit these new environments.

Massive changes are occurring to how applications are built and how they are deployed and run. The benefits of these changes are dramatically increased responsiveness to the business (business agility), increased operational flexibility, and reduced operating costs.

The environments onto which these applications are deployed are also undergoing a fundamental change. Virtualized environments offer increased operational agility which translates into a more responsive IT Operations organization. Cloud Computing offers applications owners a complete out-sourced alternative to internal data center execution environments. IT organizations are in turn responding to public cloud with IT as a Service (IaaS) initiatives.

For applications running in virtualized, distributed and shared environments, it will no longer work to infer the “performance” of an application by looking at various resource utilization statistics. Rather it will become essential to define application performance as response time – and to directly measure the response time and throughput of every application in production. This paper makes the case for how application performance management for virtualized and cloud based environments needs to be modernized to suit these new environments.

Citrix AppDNA and FlexApp: Application Compatibility Solution Analysis
Desktop computing has rapidly evolved over the last 10 years. Once defined as physical PCs, Windows desktop environments now include everything from virtual to shared hosted (RDSH), to cloud based. With these changes, the enterprise application landscape has also changed drastically over the last few years.
Desktop computing has rapidly evolved over the last 10 years. Once defined as physical PCs, Windows desktop environments now include everything from virtual to shared hosted (RDSH), to cloud based. With these changes, the enterprise application landscape has also changed drastically over the last few years.

This whitepaper provides an overview of Citrix AppDNA with Liquidware Labs FlexApp.

FlexApp: Application Layering Technology
FlexApp Application Layering in ProfileUnity enables applications to be virtualized in such an innate way that they look native to the Windows OS and other applications.
FlexApp Application Layering in ProfileUnity enables applications to be virtualized in such an innate way that they look native to the Windows OS and other applications.

Application Layering leads to much higher rates of compatibility than previous technologies which used Application Isolation to virtualize applications. Once applications have been packaged for layering, they are containerized on virtual hard disks (VHDs) or VMDKs.  They can be centrally assigned to users on a machine-level or “context-aware” basis.

This whitepaper provides an overview of FlexApp concepts and ways in which FlexApp can serve as a cornerstone in an application delivery strategy.
App-V or FSLogix? The good, the bad & “the better together”
The Great Big White Paper on when to use AppV, when to use FSLogix, and when to use them together! The latest release from Duncan Murdoch of Amber Reef, "The purpose of this document is to discuss the strengths and weakness of App-V and FSLogix Apps, and how the two can be used together to form a complete application provisioning and management strategy." The document uses scenario-based considerations to demonstrate the pros and cons of using each solution independently, or when combined.
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The Great Big White Paper on when to use AppV, when to use FSLogix, and when to use them together! The latest release from Duncan Murdoch of Amber Reef, "The purpose of this document is to discuss the strengths and weakness of App-V and FSLogix Apps, and how the two can be used together to form a complete application provisioning and management strategy." The document uses scenario-based considerations to demonstrate the pros and cons of using each solution independently, or when combined.

FSLogix Apps for Citrix AppDisk Reference Architecture
App Layering and Image Masking Combined for the Most Versatile Delivery Solution on the Market! Optimizing the way applications are delivered and managed has been an ongoing challenge in enterprise IT, and the variety of approaches over the years have been received with varying degrees of success. Citrix AppDisk, when integrated with FSLogix Apps, provides a unique set of features that can improve end-user productivity, reduce IT overhead and lower the cost of desktop management.
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Optimizing the way applications are delivered and managed has been an ongoing challenge in enterprise IT, and the variety of approaches over the years have been received with varying degrees of success. While every method has pros and cons, some of the most stubborn issues include time-to-deliver, application conflicts, plug-ins and licensing. The too-frequent result is high IT overhead, too many gold images and excess spending on application licenses.

Too many companies are settling on less than optimal solutions because that is all they are presented with and they are unaware of the true state of the art for application management. It is possible to dramatically reduce the number of Windows gold images, in some cases to a single image. It is possible to deliver exactly what each and every end user needs to do their job, and nothing else. It is possible for a user to log into a random system and instantly be presented with their personal desktop, all the right applications, plugins and add-ons, the right printers, and the right fonts. It is possible and it is simple.

Citrix AppDisk, when integrated with FSLogix Apps, provides a unique set of features that can improve end-user productivity, reduce IT overhead and lower the cost of desktop management. With FSLogix patent pending Image Masking technology, AppDisk gains very granular and powerful user-based policy control over every aspect of a user’s desktop and applications, and enhances the ability to distribute applications on network attached disk images. FSLogix Apps also enable AppDisks to scale to a much greater degree than any other similar technologies available today.

This document details what is possible when FSLogix is combined with Citrix AppDisk and suggests best practices for installing and configuring the products for maximum flexibility and applicability in various environments.
A New Approach to Per User Application Management
Our premise is simple: existing methodologies for delivering and deploying Windows applications are based upon outmoded ideas and outdated technology. There remains a need for a product that makes it simple for each user to have their Windows applications individually tailored for their device. When a user logs on they should see only the applications that they are licensed to use regardless of whether they are using cloud, virtual or traditional desktops.
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A simple truth: Current application delivery and deployment solutions for Windows®-based desktops are often not fast enough, and the methods employed introduce complexities and limitations that cost enterprises valuable time, money and productivity. There is a strong need for a solution that is faster to deploy, simpler to use, and improves productivity rather than degrades it. In fact, the best solution would seamlessly and instantaneously personalizing the entire desktop, from profiles and printers to applications and extensions, while supporting license compliance and cost optimization. And, of course, it wouldn’t matter if the target desktops were physical, virtual, or cloud-based. FSLogix is delivering that solution today.

UNIQUE, CUTTING EDGE TECHNOLOGY

FSLogix has devised a revolutionary technique called Image Masking to create a single Unified Base Image that hides everything a logged in user shouldn’t see, providing predictable and real-time access to applications and profiles. This approach is driving unprecedented success in image reduction, with a side benefit of license cost optimization. Image masking functions identically across a wide range of Windows-based platforms, greatly simplifying the path from traditional to virtual environments, and dramatically reducing the management overhead required for enterprise desktops. This solution eliminates multiple layers of management infrastructure, creating a single, unified approach to image management, profile access, and application delivery.
True 15-Minute RTO for Mission-Critical VM Systems with Vembu VMBackup Replication
Vembu Backup & Disaster Recovery (BDR) provides IT with a Disaster Recovery Management (DRM) system capable of meeting even more aggressive RTO and RPO goals than the previous release. For highly active database-driven systems, Vembu VMBackup leverages VMtools and VMware Changed Block Tracking (CBT) to perform incremental backups in 15-minute intervals with minimal impact on query processing. As a result, IT can limit data loss to 15 minutes of processing on active mission critical VMs.

The only way to recover a VM with full functionality and full performance without performing an explicit restore operation is through VM replication. Maintaining a replica VM, however, requires frequent and potentially expensive update processes that involve both explicit backup and implicit restore operations. To enable the extensive use of replication by IT, VMBackup adds critical optimizations to both restore and replication operations that dramatically minimize overhead on ESXi hosts and production VMs to just VM snapshot processing. Specifically, a BDR Backup server running on a VM is able to leverage hot-add SCSI transfer mode to write logical disk and logical disk snapshot files directly to a vSphere datastore, without involving the ESXi host for anything more than creating a VM snapshot.

A key a value proposition for Vembu VMBackup is its ability to directly read and write all backup and restore data directly to and from a datastore snapshot. As a result, Vembu VMBackup offloads all I/O overhead from production VMs and ESXi hosts, which is critical for maintaining an aggressive DRM strategy in a highly active virtual environment. What’s more, the performance of Vembu VMBackup in openBench lab's test environment made it possible to enhance support for a mission-critical OLTP application running on a VM using a combination of incremental backups for backup and replication. As a result, they were able to comply with a 30-minute RPO, restore the VM to a production environment in 5 minutes, and return to full-production level processing of business transactions—850 cTPS—in under 15 minutes.

VMBackup adds a new replica management module that enables an IT administrator to fully manage an initial failover and later finalize failover or failback with consolidation. In addition, BDR backup server simplifies all management functions by eliminating the need to run a separate client module on a BDR backup server, which becomes its own client within the BDR reporting hierarchy.

Vembu OffsiteDR Server: Optimize RPO & RTO While Enhancing DR Resilience
Vembu BDR’s data protection solution enhances DRM operations by eliminating all potential single points of failure for restore functions. Using Vembu BDR Suite, IT is able to replicate backup data from multiple BDR Backup servers to a system running OffsiteDR Server within their own data center. As a result, IT garners an alternate system from which to recover protected VMs and physical servers using the same procedures that IT administrators employ on a BDR Backup server.

The ability to configure and deploy high-performance VMs within a vSphere virtual environment continues to put CIO’s under increasing pressure to deal with the rampant bête noire of IT: business continuity. What started with Line of Business (LoB) driven Service Level Agreements (SLAs) requiring IT to meet rigorous Recovery Time and Recovery Point Objectives (RTO and RPO) has grown into an auditable ISO standard (ISO22301) and an emerging software niche for Disaster Recovery Management (DRM) systems.

For this analysis, openBench Labs assessed the performance and functionality of the Vembu OffsiteDR Server, a DRM device that increases the resilience of recovery processes. Their initial intent was to examine the ability to restore data in the event of a catastrophic failure in vSphere environment, including:

  • A VM running BDR Backup server,
  • an ESXi host, and
  • a SAN device.

The full capabilities of Vembu OffsiteDR Server, however, quickly revealed that the device had a much broader operational impact. With the installation of OffsiteDR Server on an external physical server, they were free to configure end-to-end backup and restore operations in a way that optimized RTO and RPO for all business-critical application scenarios running in vSphere test environment.

In openBench lab's test environment, the combination of Vembu OffsiteDR Server deployed on a physical server with a Vembu BDR Backup server deployed on a VM provided a value proposition that extended far beyond the enhancement of DRM recovery resilience. With OffsiteDR Server installed on a physical server, they were able to optimally leverage VM and physical server platforms to easily implement all of the data protection functionality provided by Vembu BDR Suite, leverage all of the performance optimizations available to VMs in a vSphere environment, and do so in the most cost-effective system configuration.

Does Backup Need a File System of its Own?
VembuHIVETM is an efficient cloud file system designed for large-scale backup and disaster recovery (BDRTM) application with support for advanced use-cases. VembuHIVETM can be thought of as a File System of File Systems with in-built version control, deduplication (elimination of redundant information to enhance storage reduction), encryption, and in-built error correction.

Backup is just not about storage. It’s the intelligence on top of storage. Typically when businesses think of backup, they see it as a simple data copy from one location to another. Traditional file systems would suffice if the need were to just copy the data. But backup is the intelligence applied on top of storage where data can be put to actual use. Imagine the ability to use backup data for staging, testing, development and preproduction deployment. Traditional file systems are not designed to meet such complex requirements.

With the advent of information technology, more and more organizations are relying on IT for running their businesses. They cannot afford to have downtime on their critical applications and need instant access to data in the event of disaster. Hence, a new type of file system is necessary to satisfy this need. 

VembuHIVETM manages the metadata smartly through its patent-pending technology, in a way that is agnostic to the file system of the backup, which is why we call VembuHIVETM, a file system of file systems. This helps the backup application to instantly associate the data in VembuHIVETM to any file system metadata, thereby allowing on-demand file or image restores in many possible file formats. The data and metadata storage, harness cluster file system and computing and storage.

This is a really powerful concept that will address some very interesting use cases not just in the backup and recovery domain but also in other domains, such as big-data analytics.

The key to the design of VembuHIVETM is its novel mechanism to capture and generate appropriate metadata and store it intelligently in a cloud infrastructure. The increment data (the changes with respect to a previous version of the same backup) are treated like versions in a version control system (CVS, GIT). This revolutionary way of data capture and metadata generation provides seamless support to a wide range of complex restore use cases.

5 Keys to Virtualization Zen
So you’ve invested in virtualization - now what does it take to make that virtual environment hum? Before, during and after deploying, you need a modern monitoring solution to ensure you’re getting the most of your investment. We’ve compiled the 5 keys for conquering downtime and achieving virtualization bliss.

So you’ve invested in virtualization - now what does it take to make that virtual environment hum? Before, during and after deploying, you need a modern monitoring solution to ensure you’re getting the most of your investment. We’ve compiled the 5 keys for conquering downtime and achieving virtualization bliss.

Zenoss makes managing virtualized environments and virtualization monitoring easy and less expensive. The Zenoss hybrid IT monitoring platform allows you to comprehensively monitor resource performance and availability across the entire stack, including network, storage, applications and more, regardless of physical or virtual location.

Virtual Machine Migration Checklist
Preparing for a virtualized infrastructure migration can be daunting, use the Zerto checklist to help you plan and execute your migration smoothly!
This checklist provides an overview to help plan a datacenter migration project and ensure accountability through each step including:
  • Communication: Maintain clear, and regular communication with everyone.
  • Scoping: Understand what makes up the application. Get rid of the unknowns to ensure nothing breaks.
  • Ownership and permissions: Who owns the server and application and who will test and validate pre and post migration?
  • Priority: Are there other projects in your way?
  • Organization: Checklists and spreadsheets: How are you tracking all of this?
  • Execution: How is the migration happening? How will the servers and data be moved?
  • Contingency: If something goes wrong, how do I back out and reschedule if necessary?
  • Tracking: Prepare for change. Track what changes need to occur on machines, applications, and infrastructure.
  • Data Hygiene: Cleanup the source environment
Zerto's Cloud Continuity Platform: Enabling the Hybrid Cloud
Download this white paper and learn more about Zerto's Cloud Continuity Platform for Hybrid Cloud IT - empowering you to move, translate, and migrate virtual worklaods between virtualized infrastructures with confidence and ease.
Hybrid Cloud is rapidly becoming the preferred model for IT. A missing piece for enabling true, production grade Hybrid Cloud is the ability to mobilize and protect production workloads between different infrastructure types. Cloud Continuity Platform is a new infrastructure concept which enables application mobility and protection across public, managed and private clouds, and across different hypervisors. With Cloud continuity platform the right infrastructure can be used to optimize for cost, SLA and performance with simple scalability and flexibility, without disruption to the business and while enabling full business continuity. The choice of a Hybrid Cloud is here.
Default FTA management for Word 2013 and WordViewer
A complete step-by-step guide for managing the default file type associations for Word 2013 and WordViewer with FSLogix.

Duncan Murdoch, of Amber Reef, uses this white paper to outline the necessary approach to centrally control and manage FTAs for Word 2013 and WordViewer using FSLogix. 

After addressing the reason and symptoms of the issue, Duncan asserts, "If the desire is to 'Control the FTA' centrally and manage the associations with FSLogix, preventing the users from overriding the FTA settings," then "to achieve this you can create 2 separate FTA rules, one for Word 2013 and another for WordViewer."

By applying these rules alongside the FSLogix Hiding rules for the applications, then the Administrator can ensure that the FTA that is applied is the one that they have allocated to the application group.

NOTE: This will also prevent a user from being able to right-click the file and assign their OWN FTA preferences.

IGEL Powers Rich Multimedia Computing Experience for Fulton Financial Corporation
In an effort to optimize the productivity of its employees and enable them to have more time to focus on their customers, Fulton sought to upgrade the thin clients for its Citrix application virtualization infrastructure. With the help of its Citrix partner and IGEL Platinum Partner, Plan B Technologies, Fulton selected the IGEL Universal Desktop (UD6) thin clients featuring Intel Celeron J1900 Quad-Core processors and the IGEL Universal Management Suite (UMS).

Fulton Financial Corporation has a long and storied history that began in 1882 in Lancaster, Pennsylvania, where local merchants
and farmers organized Fulton National Bank. The bank’s name was chosen to honor Lancaster County native Robert Fulton, the inventor and artist best known for designing and building the Clermont, the first successful steamboat.

In an effort to optimize the productivity of its employees and enable them to have more time to focus on their customers, Fulton sought to upgrade the thin clients for its Citrix application virtualization infrastructure, with the help of its Citrix partner and IGEL Platinum Partner, Plan B Technologies.

In selecting a desktop computing solution to support its Citrix application virtualization infrastructure, Fulton had one unique business requirement, they were looking for a solution that would mirror the experience provided by a Windows PC, without actually being a Windows PC.

During the evaluation process, Fulton looked at thin clients from IGEL and another leading manufacturer, conducting a “bake-off” of several models including the IGEL Universal Desktop (UD6). Fulton like the fact that IGEL is forward- thinking in designing its desktop computing solutions, and began its IGEL roll-out by purchasing 2,300 IGEL UD6 thin clients in 2016 for its headquarters and branch offices, and plans to complete the roll out of IGEL thin clients to the remainder of its 3,700 employees in the coming months. The bank is also leveraging the IGEL Universal Management Suite (UMS) to manage its fleet of IGEL thin clients.

The 4th Era of IT Infrastructure: Composable Systems
Learn the benefits and limitations of the 3 generations of IT infrastructure – siloed, converged and hyperconverged – and discover how the 4th generation of IT infrastructure can transform your business.

Learn the benefits and limitations of  the 3 generations of IT infrastructure  – siloed, converged and hyperconverged – and discover how the 4th generation of IT infrastructure  – composable –  can transform your business. 

The composable infrastructure enables you to:

  • Tightly integrate server, storage, networking, virtualization, VM/container centric management and an application marketplace to create a high-speed infrastructure platform that includes everything needed to run applications out of the box – a single silo platform
  • Easily and independently scale network, storage, and compute resources on-demand, making it possible to run a wide diversity of workloads

Manage your infrastructure from anywhere through a single SaaS management portal