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Showing 1 - 16 of 34 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.

Five Fundamentals of Virtual Server Protection
The benefits of server virtualization are compelling and are driving the transition to large scale virtual server deployments.
The benefits of server virtualization are compelling and are driving the transition to large scale virtual server deployments. From cost savings recognized through server consolidation or business flexibility and agility inherent in the emergent private and public cloud architectures, virtualization technologies are rapidly becoming a cornerstone of the modern data center. With Commvault's software, you can take full advantage of the developments in virtualization technology and enable private and public cloud data centers while continuing to meet all your data management, protection and retention needs. This whitepaper outlines the to 5 challenges to overcome in order to take advantage of the benefits of virtualization for your organization.
Making a Business Case for Unified IT Monitoring
Unified monitoring solutions like Zenoss offer a cost-effective alternative for those seeking to rein-in monitoring inefficiencies. By establishing a central nerve center to collect data from multiple tools and managed resources, IT groups can gain visibility into the end-to-end availability and performance of their infrastructure. This helps simplify operational processes and reduce the risk of service disruption for the enterprise.

In large IT organizations, monitoring tool sprawl has become so commonplace that it is not unusual for administrators to be monitoring 10 to 50 solutions across various departments.

Unified monitoring solutions like Zenoss offer a cost-effective alternative for those seeking to rein-in monitoring inefficiencies. By establishing a central nerve center to collect data from multiple tools and managed resources, IT groups can gain visibility into the end-to-end availability and performance of their infrastructure. This helps simplify operational processes and reduce the risk of service disruption for the enterprise.

This paper can help you make an effective business case for moving to a unified monitoring solution. Key considerations include:

•    The direct costs associated with moving to a unified monitoring tool
•    The savings potential of improved IT operations through productivity and efficiency
•    The business impact of monitoring tools in preventing and reducing both downtime and service degradation

Download the paper now!

Hyper-converged Infrastructure: No-Nonsense Selection Criteria
This white paper helps you identify the key selection criteria for building a business savvy hyper-converged infrastructure model for your business based on cost, availability, fitness to purpose and performance. Also, it includes a checklist you can use to evaluate hyper-converged storage options.
Hyper-converged storage is the latest buzz phrase instorage. The exact meaning of hyper-converged storage varies depending on thevendor that one consults, with solutions varying widely with respect to theirsupport for multiple hypervisor and workload types and their flexibility interms of hardware componentry and topology.
 
Regardless of the definition that vendors ascribe to theterm, the truth is that building a business savvy hyper-converged infrastructurestill comes down to two key requirements: selecting a combination ofinfrastructure products and services that best fit workload requirements, andselecting a hyper-converged model that can adapt and scale with changingstorage demands without breaking available budgets.
 
Download this paper to:
  • Learn about hyper-converged storage and virtualSANs
  • Identify key criteria for selecting the right hyper-converged infrastructure
  • Obtain a checklist for evaluating options
Building a Highly Available Data Infrastructure
Topics: DataCore, storage, SAN, HA
This white paper outlines best practices for improving overall business application availability by building a highly available data infrastructure.
Regardless of whether you use a direct attached storage array, or a network-attached storage (NAS) appliances, or a storage area network (SAN) to host your data, if this data infrastructure is not designed for high availability, then the data it stores is not highly available by extension, application availability is at risk – regardless of server clustering.

Download this paper to:
•    Learn how to develop a High Availability strategy for your applications
•    Identify the differences between Hardware and Software-defined infrastructures in terms of Availability
•    Learn how to build a Highly Available data infrastructure using Hyper-converged storage

Boone County Health Center Runs Faster with Infinio
Boone County Health Center’s IT team needed a solution to improve the response times of virtual desktops during their peak times of morning usage when most employees log on for the day.
Boone County Health Center’s IT team needed a solution to improve the response times of virtual desktops during their peak times of morning usage when most employees log on for the day. Employees access electronic medical records (EMR), business reports, financial data, email and other essential applications required to manage daily operations and provide optimum patient care. Some medical staff and administrators occasionally log in from their homes on personal devices such as laptops or iPads. The Health Center initially considered purchasing an add-on all-flash array for the VDI to help eliminate slow response periods during boot storms. However, before making this type of investment, the Center wanted to explore other alternative solutions.
Taneja Group HC3 Product Validation Report
Learn about how HC3 is helping to end complexity with a hyper-converged, virtual infrastructure developed for small to midsized business.
Learn about how HC3 is helping to end complexity with a hyper-converged, virtual infrastructure developed for small to midsized business.
The 2015 State of Converged Infrastructure Report
This year, Zenoss conducted its third annual State of Converged Infrastructure survey with 410 global IT leaders to explore how they are using converged infrastructure to respond to business needs for agility and speed. The survey received responses from 410 global IT professionals.
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This year, Zenoss conducted its third annual State of Converged Infrastructure survey with 410 global IT leaders to explore how they are using converged infrastructure to respond to business needs for agility and speed. The survey received responses from 410 global IT professionals. A few highlights from the report:

  • What trends are driving adoption of Converged Infrastructure (CI)?
    69% of survey respondents either have or plan to have CI deployed by 2016.
  • What commonalities exist between those companies having the greatest success in deploying CI?
    A whopping 65% reported delivering better customer service with CI.
  • How are companies structuring their IT workforce to best manage CI deployments?
    33% felt it necessary to create a new team solely for the purpose of managing their new CI implementation.
The full report highlights and analyzes the strengths, weaknesses, obstacles, and demographic data of IT organizations using or planning to use Converged Infrastructure across the world.
Understanding the Economics of Flash
Flash is faster, it’s more reliable, and it can transform your business. However, you might be concerned about its high cost. Read this white paper to learn how to identify the hidden costs of flash and choose a storage solution that delivers the performance and capacity your organization needs, yet fits within your budget.
In today’s world, IT organizations want everything to be better, faster, and cheaper. As changes come to the industry, it’s important to understand how to measure improvement. Specific to flash storage, it’s important to understand how choices about flash versus disk impact the bottom line. When it comes to making this determination, how can you be sure you're getting the most out of every dollar?
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.

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.

Growing at 35% per year, Vembu branches out from its backup/recovery roots
Cloud­based backup/recovery is a cutthroat business with shrinking margins, commoditization and a surfeit of contenders trying to get a piece of the pie. The company's decision to push its resellers away from rebranding and into carrying Vembu's name on their services will give it much ­needed name/brand recognition in a crowded arena.

Vembu has grown its revenue 35% annually over the past two years and is on track to meet that mark in 2014. Key product additions this year include a suite of CRM applications and the introduction of on­premises virtual appliances (with physical appliances to come in the near future). The latter move puts Vembu in more direct competition with relatively well ­known players in the hybrid cloud backup battle.

Vembu is celebrating its 10­ year anniversary by exceeding the 60,000 ­customer milestone, sold mainly through its 4,400 channel partners. That compares with 55,000 customers and 4,000 resellers in February 2014. The company has added 400 resellers so far this year, and has begun to emphasize VARs in addition to its traditional target market of MSPs. Notable service­provider partners include Verizon's Terremark subsidiary, mindSHIFT Technologies, HostPapa and Hitachi Data Systems. The profitable Vembu claims to have exceeded 35% revenue growth in each of the past two years, and is on track for similar gains this year.

The company expects to have 200 employees by the end of 2014 (up from 160 in February), and 300 by the end of 2015. Most of its employees are near its headquarters in Chennai, India (with 65% engaged in R&D), but Vembu has been steadily expanding internationally. It opened an office in London this year, and relocated its US headquarters to Addison, Texas, where it expects to grow its workforce from 15 employees this year to 50 next year Vembu's worldwide distribution of partners roughly equates to its worldwide revenue distribution: 70% North America, 20% Europe and 10% AsiaPacific – a distribution that has remained fairly steady over the past year. However, although about 30% of its revenue comes from outside North America today, Vembu hopes to increase that to 50% in 2015. Key target markets for 2015 include the EU­5 countries, Scandinavia, Brazil and China