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Showing 1 - 16 of 28 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 Expert Guide to VMware Data Protection
Virtualization is a very general term for simulating a physical entity by using software. There are many different forms of virtualization that may be found in a data center including server, network and storage virtualization. When talking about server virtualization there are many unique terms and concepts that you may hear that are part of the technology that makes up server virtualization.
Virtualization is the most disruptive technology of the decade. Virtualization-enabled data protection and disaster recovery is especially disruptive because it allows IT to do things dramatically better at a fraction of the cost of what it would be in a physical data center.

Chapter 1: An Introduction to VMware Virtualization

Chapter 2: Backup and Recovery Methodologies

Chapter 3: Data Recovery in Virtual Environments

Chapter 4: Learn how to choose the right backup solution for VMware
How to avoid VM sprawl and improve resource utilization in VMware and Veeam backup infrastructures
You're facing VM sprawl if you're experiencing an uncontrollable increase of unused and unneeded objects in your virtual VMware environment. VM sprawl occurs often in virtual infrastructures because they expand much faster than physical, which can make management a challenge. The growing number of virtualized workloads and applications generate “virtual junk” causing VM sprawl issue. Eventually it can put you at risk of running out of resources.

You're facing VM sprawl if you're experiencing an uncontrollable increase of unused and unneeded objects in your virtual VMware environment. VM sprawl occurs often in virtual infrastructures because they expand much faster than physical, which can make management a challenge. The growing number of virtualized workloads and applications generate “virtual junk” causing VM sprawl issue. Eventually it can put you at risk of running out of resources.

Getting virtual sprawl under control will help you reallocate and better provision your existing storage, CPU and memory resources between critical production workloads and high-performance, virtualized applications. With proper resource management, you can save money on extra hardware.

This white paper examines how you can avoid potential VM sprawl risks and automate proactive monitoring by using Veeam ONE, a part of Veeam Availability Suite. Veeam ONE will arm you with a list of VM sprawl indicators and explain how you can pick up and configure a handy report kit to detect and eliminate VM sprawl threats in your VMware environment.

Read this FREE white paper and learn how to:

  • Identify “zombies”
  • Clean up garbage and orphaned snapshots
  • Establish a transparent system to get sprawl under control
  • 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

Discover Cross-Hypervisor Replication with Zerto
Zerto Virtual Replication (ZVR) is the first hypervisor-based replication solution to offer enterprise-class cross-hypervisor replication, disaster recovery, data protection and workload mobility. With ZVR 4.0, IT departments can automatically convert Hyper-V VMs to VMware, convert VMware VMs to Hyper- V, and convert Hyper-V to AWS for increased flexibility and cost savings.
Zerto Virtual Replication (ZVR) is the first hypervisor-based replication solution to offer enterprise-class cross-hypervisor replication, disaster recovery, data protection and workload mobility. With ZVR 4.0, IT departments can automatically convert Hyper-V VMs to VMware, convert VMware VMs to Hyper- V, and convert Hyper-V to AWS for increased flexibility and cost savings.
VMware Data Replication Done Right
Until now the most common data replication technologies and methods essential to mission-critical BC/DR initiatives have been tied to the physical environment. Although they do work in the virtual environment, they aren’t optimized for it.

Until now the most common data replication technologies and methods essential to mission-critical BC/DR initiatives have been tied to the physical environment. Although they do work in the virtual environment, they aren’t optimized for it. With the introduction of hypervisor-based replication, Zerto elevates BC/DR up the infrastructure stack where it belongs: in the virtualization layer.

Challenges:

  • If a data replication solution isn’t virtual-ready, management overhead could be more than doubled.
  • Customer data is always growing, so a company can find its information inventory expanding exponentially and not have a data replication solution to keep pace.
  • Some replication methods remain firmly tied to a single vendor and hardware platform, limiting the organization’s ability to get the best solutions – and service – at the best price.

Benefits of Hypervisor-Based Replication:

  • Granularity - The ability to replicate at the correct level of any virtual entity is critical. Zerto’s solution can replicate all virtual machines and all of the meta data as well.
  • Scalability - Zerto’s hypervisor-based replication solution is software-based so it can be deployed and managed easily, no matter how fast the infrastructure expands.
  • Hardware-agnostic - Zerto’s data replication is hardware-agnostic, supporting all storage arrays, so organizations can replicate from anything to anything. This allows users to mix storage technologies such as SAN & NAS, and virtual disk types such as RDM & VMFS.
Replication Software for the VMware ESXi Hypervisor
Zerto protects virtualized applications with the same robust and effective recovery previously available only with complex and expensive array based replication solutions.

Zerto protects virtualized applications with the same robust and effective recovery previously available only with complex and expensive array based replication solutions. With Zerto you get:

  •         Scalability
  •         Ease of management
  •         A Hardware agnostic solutions
Zerto Offsite Cloud Backup & Data Protection
Offsite Backup is a new paradigm in data protection that combines hypervisor-based replication with longer retention. This greatly simplifies data protection for IT organizations. The ability to leverage the data at the disaster recovery target site or in the cloud for VM backup eliminates the impact on production workloads.

Zerto Offsite Backup in the Cloud

What is Offsite Backup?

Offsite Backup is a new paradigm in data protection that combines hypervisor-based replication with longer retention. This greatly simplifies data protection for IT organizations. The ability to leverage the data at the disaster recovery target site or in the cloud for VM backup eliminates the impact on production workloads.

Why Cloud Backup?

  • Offsite Backup combines replication and long retention in a new way
  • The repository can be located in public cloud storage, a private cloud, or as part of a hybrid cloud solution.
  • Copies are saved on a daily, weekly and monthly schedule.
  • The data volumes and configuration information are included to allow VM backups to be restored on any compatible platform, cloud or otherwise.
Introducing Cloud Disaster Recovery
Can mission-critical apps really be protected in the cloud? Introducing: Cloud Disaster Recovery Today, enterprises of all sizes are virtualizing their mission-critical applications, either within their own data center, or with an external cloud vendor.

Can mission-critical apps really be protected in the cloud?

Introducing: Cloud Disaster Recovery

Today, enterprises of all sizes are virtualizing their mission-critical applications, either within their own data center, or with an external cloud vendor. One key driver is to leverage the flexibility and agility virtualization offers to increase availability, business continuity and disaster recovery.

With the cloud becoming more of an option, enterprises of all sizes are looking for the cloud, be it public, hybrid or private, to become part of their BC/DR solution. However, these options do not always exist. Virtualization has created the opportunity, but there is still a significant technology gap. Mission-critical applications can be effectively virtualized and managed; however, the corresponding data cannot be effectively protected in a cloud environment.

Additional Challenges for Enterprises with the Cloud:

  • Multi-tenancy
  • Data protection & mobility
  • Lack of centralized management

Solutions with Zerto Virtual Replication:

  • Seamless integration with no environment change
  • Multi-site support
  • Hardware-agnostic replications
Backup is Not Replication - Backup VMware
Why Rely on Backup Shipping as Your VMware DR Solution? Some people think, if you want to protect data in your virtual VMware environment, your easiest solution is to backup VMware using snapshots or agents.

Why Rely on Backup Shipping as Your VMware DR Solution?

Some people think, if you want to protect data in your virtual VMware environment, your easiest solution is to backup VMware using snapshots or agents.  However, solutions like this, such as Veeam, can slow down your production environment, and they are difficult to scale.

However, many of us understand that backup is not disaster recovery. The right approach to a BC/DR solution is hypervisor-based replication.

With hypervisor-based replication you receive:

  • Continuous data replication
  • Recovery capabilities built specifically for VMware datacenters
  • Full consistency between and among all application components
  • Zerto’s Offsite Backup for VMware
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.
Normal 0 false false false EN-US X-NONE X-NONE

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.
A Flash Storage Technical and Economic Primer
Topics: tegile, storage, flash
Flash technology is rapidly evolving. Chances are the game has changed since you last checked. With every step forward, flash storage is becoming faster, more reliable, and less expensive. And there’s more than one kind of flash technology out there. Some flash focuses on performance, while others balance performance with capacity. Read this white paper for a technical breakdown of the latest in flash storage. Learn how flash has changed in the last few years, and how the economics have shifted.
Normal 0 false false false EN-US X-NONE X-NONE Although today’s NAND flash storage has its roots in 30-year-old technology, innovation has negated almost all of the challenges that are inherent in the media. Moreover, modern storage companies are taking even more software-based steps to further overcome such challenges. Between these advances, it’s clear that flash media use will continue to grow in the data center.
2016 Citrix Performance Management Report
This 2nd-annual research report from DABCC and eG Innovations provides the results of a comprehensive survey of the Citrix user community that explored the current state of Citrix performance management and sought to better understand the current challenges, technology choices and best practices in the Citrix community. The survey results have been compiled into a data rich, easily-digestible report to provide you with benchmarks and new insights into the best practices for Citrix performance m

Over the last decade, the Citrix portfolio of solutions has dramatically expanded to include Citrix XenApp, XenDesktop, XenServer, XenMobile, Sharefile and Workspace Cloud. And, the use cases for Citrix technologies have also expanded with the needs of the market. Flexwork and telework, BYOD, mobile workspaces, PC refresh alternatives and remote partner access are now common user paradigms that are all supported by Citrix technologies.

To deliver the best possible user experience with all these Citrix technologies, Citrix environments need to be well architected but also well monitored and managed to identify and diagnose problems early on and prevent issues from escalating and impacting end users and business processes.

This 2nd-annual research report from DABCC and eG Innovations provides the results of a comprehensive survey of the Citrix user community with a goal of exploring the current state of Citrix performance management and helping Citrix users better understand current challenges, technology choices and best practices in the Citrix community.

The survey results have been compiled into a data-rich, easy-to-digest report to provide you with benchmarks and new insights into the best practices for effective Citrix performance management.

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.
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: The Biggest Little Data Protection Company You Probably Haven't Heard Of (Yet)
Vembu wants to do more to let people know that it exists—it wants its own name to be in the marketplace and attached to its products—especially after hearing from many customers who desire to know whom the products they rely on truly belong to. So, in the past year, Vembu established relationships with more VARs and reached out directly to select enterprise and midmarket segments. It added 400 channel partners, 180 VARs, and 300 customers in 2014 alone.

If it appears that this analyst is impressed with Vembu, he is. Vembu’s feature set surpasses what one might presume to come from a backup company that most folks (in North America at least) haven’t heard of.And although it would be easy to assume that some of Vembu’s capabilities are mere boasts, the hesitations wash away with the recognition that this is a vendor with ten years in the business, and that well over half its workforce are R&D engineers. Said another way, Vembu appears to have been quietly solving its customers’ backup challenges for more than a decade through technology, instead of marketing.

In fact, not only did Vembu not have a marketing team until 2015, but it also didn’t have a sales team to speak of. This is an incredibly engineering-focused company—one whose revenues and customers have accumulated through word of mouth. But now, Vembu is building out a solid U.S.-based sales and marketing engine focused on penetrating awareness among IT decision makers, especially decision makers in the SMB segment.

The product Vembu will push in 2015, BDR 2.0, could be a “game changer” for Vembu’s growth. BDR appears to have the potential to quite effectively address the varied requirements of small and midmarket businesses who run mixed physical and virtual IT environments and who also want to leverage the cloud.

If Vembu continues to invest as much into its North American marketing and channel outreach programs as it historically has invested into engineering its technology, then 2015 could be the year that a lot of SMBs discover the “secret” to solving a lot of their backup problems.

European and APJ businesses may know Vembu, but many U.S. IT organizations will be surprised by the solution set of this ten-year-old company that is launching its first concerted marketing push into North America.