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Showing 1 - 16 of 19 white papers, page 1 of 2.
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
The Hands-on Guide: Understanding Hyper-V in Windows Server 2012
Topics: Hyper-V, veeam
This chapter is designed to get you started quickly with Hyper-V 3.0. It starts with a discussion of the hardware requirements for Hyper-V 3.0 and then explains a basic Hyper-V–deployment followed by an upgrade from Hyper-V 2.0 to Hyper-V 3.0. The chapter concludes with a demonstration of migrating virtual machines from Hyper-V 2.0 to Hyper-V 3.0
The Hands-on Guide: Understanding Hyper-V in Windows Server 2012 gives you simple step-by-step instructions to help you perform Hyper-V-related tasks like a seasoned expert. You will learn how to:
  • Build clustered Hyper-V deployment
  • Manage Hyper-V through PowerShell
  • Create virtual machine replicas
  • Transition from a legacy Hyper-V environment
  • and more
Technology Comparison: Disaster Recovery Solutions
Deep-dive comparison of disaster recovery solutions - differences between Zerto's hypervisor-based replication and array-based replication (with VMWare SRM)

Zerto’s innovative, hypervisor-based replication is a technology developed to provide a true enterprise class, yet fully virtual-aware disaster recovery solution, to protect virtualized, mission-critical applications. This document outlines the fundamental differences between Zerto’s hypervisor-based replication and other current and legacy technologies.

Compared Technologies

The current and legacy disaster recovery solutions compared in this document include:

• Zerto Hypervisor-based Replication

• Array-based Replication with and without SRM

• Host / Guest-based Replication

• Snapshot-based Replication

• VMware Site Recovery Manager with vSphere Replication

Vembu Changes the Dynamics of Data Protection for  Business Applications in a vSphere Environment
This paper examines how to use Vembu BDR to implement distributed backup and disaster recovery (DR) operations in a centrally managed data protection environment with an ingenious twist. Rather than store image backups of VMs and block-level backups of physical and VM guest host systems as a collection of backup files, Vembu BDR utilizes a document-oriented database as a backup repository, dubbed VembuHIVE, which Vembu virtualizes as a file system.
Normal 0 false false false EN-US X-NONE X-NONE In this analysis, openBench Labs assesses the performance and functionality of the Vembu Backup & Disaster Recovery (BDR) host-level (a.k.a. agentless) data protection solution in a VMware vSphere 5.5 HA Cluster. For this test they utilized a vSphere VM configured with three logical disks located on separate datastores to support an Exchange server with two mailbox databases. Each of the mailbox databases was configured to support 1,000 user accounts.

This paper provides technically savvy IT decision makers with the detailed performance and resource configuration information needed to analyze the trade-offs involved in setting up an optimal data protection and business continuity plan to support a service level agreement (SLA) with line of business (LoB) executives.

To test backup performance, they created 2,000 AD users and utilized LoadGen to generate email traffic. Each user received 120 messages and sent 20 messages over an 8-hour workday. Using this load level, we established performance baselines for a data protection using direct SAN-based agentless VM backups.

In this scenario they were able to :

  • Finish crash-consistent incremental agent-less backups in 18 minutes, while processing our base transaction load of 12 Outlook TPS.
  • Restore a fully functional VM in less than 5 minutes as a Hyper-V VM capable of sustaining an indefinite load of 4 Outlook TPS
  • Recover all user mailboxes as .pst files from a host-level agentless VM backup with no need to schedule a Windows Client backup initiated within the VM’s guest Windows OS.
In a DR scenario, Vembu leverages the ability to restore a VM in any format, to provide an Instant-boot function, When Vembu Backup Server is installed on a server that is concurrently running Hyper-V, Vembu exports the datastores associated with a VM backup as Hyper-V disks and configures a VM to boot from the datastores.
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.

Disaster Recovery Guide: DR in Virtualized Environments
In this guide you will learn about BC/DR planning with Zerto's Disaster Recovery Solutions for Virtualized Environments.
In today’s always-on, information-driven organizations, business continuity depends completely on IT infrastructures that are up and running 24/7. The costs of downtime are huge and data loss can put a company out of business. Data loss is not only caused by natural disasters, power outages, hardware failure and user errors, but more and more by software problems and cyber security related disasters. Therefore thorough security and business continuity strategies are crucial for modern businesses, minimizing data loss and downtime. Especially now, as data centers become more and more software defined, these private, hybrid and public clouds become more vulnerable to these kinds of threats.
Charity Golf Tournament Sponsorship Results in a Hole-in-One for IGEL and Lockton Companies
Lockton was in the midst of a Citrix VDI roll-out when one of its thin client manufacturers changed some of the key features on the model the insurance broker was using to power its endpoints. This presented a number of challenges that the Lockton team needed to overcome during a critical stage in the VDI roll-out. Lockton was introduced to IGEL by Choice Solutions, an IGEL Platinum Partner, and selected the IGEL Universal Desktop (UD2-LX); IGEL Universal Management Suite (UMS); IGEL Universal D

Although Lockton is the world’s largest privately owned insurance brokerage firm, clients most frequently describe the insurance broker as team members who make their businesses better. Energy, innovation and deep expertise fuel Lockton’s focus on solving its clients’ problems and achieving real results.

It is this spirit of innovation that led Lockton to recently embark on the deployment of Citrix Virtual Desktop Infrastructure (VDI) at its headquarters in the Country Club Plaza area of Kansas City, MO., and local office locations across the United States and around the globe.

Lockton was about a quarter of the way through its Cirrus VDI deployment when one of its thin client manufacturers changed some of the key features on the model the insurance broker was using, without warning. This presented a number of challenges that Lockton’s IT team was unable to overcome during a critical stage in the VDI roll-out.

Around the same time Lockton was experiencing issues with the thin client manufacturer, they participated in a charity golf tournament in Kansas City that was hosted by IGEL Platinum Partner Choice Solutions and sponsored by IGEL. Following the golf tournament, Lockton tested the IGEL Universal Desktop (UD2-LX) and the IGEL Universal Management Suite (UMS) management console. The insurer realized immediately that the superior design and secure infrastructure management capabilities would make it possible for them to easily manage their entire network of thin clients in the U.S. from the company’s headquarters in Kansas City, and this was a key selling point.

To date, with the help of Choice Solutions, Lockton has deployed 1,200 IGEL UD2-LX thin clients and expected that number to increase to 1,800 by the end of 2017. Lockton also has a small number of licenses for the IGEL Universal Desktop Converter software which they are leveraging to turn hardware from other thin client manufacturers into IGEL-powered endpoints. Additionally, the insurer is using the IGEL UD Pocket to deliver the IGEL desktop to employees using legacy thin client hardware.

DR 101 EBook
Disaster Recovery 101: Everything you wanted to know about DR….but were afraid to ask!
Confused about RTOs and RPOs? Fuzzy about failover and failback? Wondering about the advantages of continuous replication over snapshots? Well, you’re in the right place. The Disaster Recovery 101 guide will help you learn about DR from the ground up and assist you in making informed decisions when implementing your DR strategy, enabling you to build a resilient IT infrastructure.

This 101 guide will educate you on topics like:
  • How to evaluate replication technologies
  • Measuring the cost of downtime
  • How to test your Disaster Recovery plan
  • Reasons why backup isn’t Disaster Recovery
  • Tips for leveraging the cloud
  • Mitigating IT threats like ransomware
The Hybrid Cloud Guide
This guide aims to provide you with an understanding of the driving factors behind why the cloud is being adopted en-masse, as well as advice on how to begin building your own cloud strategy.

With so many organizations looking to find ways to embrace the public cloud without compromising the security of their data and applications, a hybrid cloud strategy is rapidly becoming the preferred method of efficiently delivering IT services.

This guide aims to provide you with an understanding of the driving factors behind why the cloud is being adopted en-masse, as well as advice on how to begin building your own cloud strategy.

Topics discussed include:
•    Why Cloud?
•    Getting There Safely
•    IT Resilience in the Hybrid Cloud
•    The Power of Microsoft Azure and Zerto

You’ll find out how, by embracing the cloud, organizations can achieve true IT Resilience – the ability to withstand any disruption, confidently embrace change and focus on business.

The Cloudistics Composable Cloud Platform
Cloudistics delivers the 4th era of IT infrastructures, composable systems, that delivers the agility, scalability and ease of use of the public cloud, with the performance and control of on-premises infrastructure. Learn more from the expert Dr. Jai Menon, IBM Fellow, Dell CTO Emeritus, and Chief Scientist at Cloudistics – on the evolution of infrastructures and how Cloudistics delivers the next generation on-premises cloud.
From hyperconverged infrastructures to the public cloud, IT solutions continue to strive to simplify management and avoid the complexities and headaches of traditional infrastructures. However, infrastructures haven't been able to match the simplicity offered by the public cloud, and the public cloud haven't been able to match the performance of on-premises infrastructures.

Cloudistics delivers the 4th era of IT infrastructures, composable systems, that delivers the agility, scalability and ease of use of the public cloud, with the performance and control of on-premises infrastructure. Learn more from the expert Dr. Jai Menon, IBM Fellow, Dell CTO Emeritus, and Chief Scientist at Cloudistics - on the evolution of infrastructures and how Cloudistics delivers the next generation on-premises cloud.
Outlook Performance in Non-Persistent Environments Using FSLogix's Office 365 Containers
An Independent Remote End-User Experience Performance Benchmark. Published on: http://www.rdsgurus.com/outlook-performance-in-non-persistentenvironments-using-fslogixs-office-365-containers
RDS Gurus decided to run performance tests on Outlook in non-persistent environments using FSLogix’s Office 365 Container solution. The purpose was to illustrate the user experience of remote desktop users working in a Remote Desktop Services environment configured to use FSLogix Office 365 Containers relative to the typical user experience when using native RDS User Profile Disk technology. Their primary focus was to measure how performance degrades when multiple users are simultaneously working with Outlook (“noisy neighbor effect”).
OneDrive for Business Performance in Non-Persistent Environments Using FSLogix's Office 365 Containe
An Independent Remote End-User Experience Performance Benchmark. Published on: http://www.rdsgurus.com/onedrive-for-business-performance-in-nonpersistent-environments-using-fslogixs-office-365-containers/
This whitepaper addresses the issue described in Microsoft’s knowledge base article “OneDrive for Business sync app isn’t supported for client sessions that are hosted on Windows 2008 Terminal Services or Windows 2012 Remote Desktop Services (RDS)“, published at https://support.microsoft.com/enus/kb/2965687. This is also true for RDS running on Windows Server 2016. To gain access to OneDrive for Business files, the officially supported solution for Remote Desktop users is to utilize a web browser. But most remote desktop users want to be able to use OneDrive for Business like they do on local Windows desktops.
Solution Guide for Sennheiser Headsets, IGEL Endpoints and Skype for Business on Citrix VDI
Topics: IGEL, Citrix, skype, VDI
Enabling voice and video with a bundled solution in an existing Citrix environment delivers clearer and crisper voice and video than legacy phone systems. This solution guide describes how Sennheiser headsets combine with Citrix infrastructure and IGEL endpoints to provide a better, more secure user experience. It also describes how to deploy the bundled Citrix-Sennheiser-IGEL solution.

Virtualizing Windows applications and desktops in the data center or cloud has compelling security, mobility and management benefits, but delivering real-time voice and video in a virtual environment is a challenge. A poorly optimized implementation can increase costs and compromise user experience. Server scalability and bandwidth efficiency may be less than optimal, and audio-video quality may be degraded.

Enabling voice and video with a bundled solution in an existing Citrix environment delivers clearer and crisper voice and video than legacy phone systems. This solution guide describes how Sennheiser headsets combine with Citrix infrastructure and IGEL endpoints to provide a better, more secure user experience. It also describes how to deploy the bundled Citrix-Sennheiser-IGEL solution.

The Next Generation Clusterless Federation Design in the Cloudistics Cloud Platform
Is there another way to manage your VMs? Yes, the introduction of the Cloudistics Cloud Platform has an innovative approach – non-clustered (or clusterless) federated design.The clusterless federation of the Cloudistics Cloud platform uses categories and tags to characterize computer nodes, migration zones, and storage groups (or blocks). With these benefits: ⦁ Node Limits Are A Thing of the Past. ⦁ Locking limitations are removed. ⦁ Flexibility is Enhanced. ⦁ Ladders of Latency are Removed. ⦁

This paper is written in the context of modern virtualized infrastructures, such as VMware or Nutanix. In such systems, a hypervisor runs on each compute node creating multiple virtual machines (VMs) per compute node. A guest OS runs inside each VM.

Data associated with each VM is stored in one or more virtual disks (vDisks). A virtual disk appears like a local disk, but can be mapped to physical storage in many ways as we will discuss.

Virtualized infrastructures use clustering to provide for non-disruptive VM migration between compute nodes, for load balancing across the nodes, for sharing storage, and for high availability and failover. Clustering is well known and has been used to build
computer systems for a long time. However, in the context of virtualized infrastructures, clustering has a number of significant limitations. Specifically, as we explain below, clusters limit scalability, decrease resource efficiency, hurt performance, reduce flexibility and impair manageability.

In this paper, we will present an innovative alternative architecture that does not have these limitations of clustering. We call our new approach clusterless federation and it is the approach used in the Cloudistics platform.

The rest of this paper is organized as follows. In Section 2, we describe the limitations of clustering and in Section 3, we drive the point home by using the specific example of VMware; other virtualized systems are similar. In Section 4, we present the clusterless federated approach and show how it avoids the limitations of clustering. We summarize in Section 5.

Ensure business continuity & disaster recovery compliance
In this webinar and demo, you will learn how NEW Veeam® Availability Orchestrator includes everything you need to reduce the time, costs and effort associated with planning for and recovering from a disaster to ensure DR compliance and the continuous delivery of production IT services
In this webinar and demo, you will learn how NEW Veeam Availability Orchestrator includes everything you need to reduce the time, costs and effort associated with planning for and recovering from a disaster to ensure DR compliance and the continuous delivery of production IT services, including:
  • Fully prepared, automatically updated DR documentation to satisfy compliance requirements, ready for C-level executive and stakeholder sign off
  • Automated plan testing and readiness checks to ensure recoverability with zero impact on production systems
  • Reliable failover and failback of multi-site IT services in the event of planned or unplanned downtime
  • And more!
7 Common Barriers to Legacy App Compat in Windows 10
There are many older applications which are critical to enterprises’ operations and bottom lines. They are often simple to install on older Windows versions, but they will have conflicts and ultimately fail to run on Windows 10. This original article by Numecent’s principal software engineer, Robert Tran, identifies the properties of many legacy apps which lead to their incompatibility within a new operating system.

One of the key reasons organizations stay with a particular operating system (OS) over time is so they can continue running their existing applications as new versions of the OS are released. Microsoft® has generally attempted to make every newer OS compatible with its predecessor, including the transition from Windows 7 to Windows 10. Most apps will install and continue to run on Windows 10, yet there are many business-critical applications that were simple to install on older Windows versions. However, they will have conflicts and ultimately fail to run on Windows 10.

This article explains the seven most common barriers in Windows 7 and later versions that may cause difficulties for many enterprise applications that were developed for Windows XP or earlier versions.