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Showing 17 - 24 of 24 white papers, page 2 of 2.
How to Plan for Disaster Recovery
Disaster recovery scenario planning begins with identifying potential business interruption events. If you understand what the risks are, you can formulate a strategy of how to deal with them and mitigate, or at least limit, business impact. Once the disaster recovery scenarios are identified, the planning phase commences. This involves determining the probability of each scenario occurring and documenting the recovery operations.
Disaster recovery scenario planning begins with identifying potential business interruption events. If you understand what the risks are, you can formulate a strategy of how to deal with them and mitigate, or at least limit, business impact. Once the disaster recovery scenarios are identified, the planning phase commences. This involves determining the probability of each scenario occurring and documenting the recovery operations.
 
Although no prevention method is 100% fool proof, risk avoidance and taking proactive measures for preparedness are essential elements of the disaster recovery process. Still despite all the measures you take to avoid a disaster, you must assume that a disaster will happen. Having this mind-set will help shape your decisions when it comes to planning for IT disaster recovery.
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 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.

High Availability Clusters in VMware vSphere without Sacrificing Features or Flexibility
This paper explains the challenges of moving important applications from traditional physical servers to virtualized environments, such as VMware vSphere in order to take advantage of key benefits such as configuration flexibility, data and application mobility, and efficient use of IT resources and highlights six key facts you should know about HA protection in VMware vSphere environments that can save you money.

Many large enterprises are moving important applications from traditional physical servers to virtualized environments, such as VMware vSphere in order to take advantage of key benefits such as configuration flexibility, data and application mobility, and efficient use of IT resources.

Realizing these benefits with business critical applications, such as SQL Server or SAP can pose several challenges. Because these applications need high availability and disaster recovery protection, the move to a virtual environment can mean adding cost and complexity and limiting the use of important VMware features. This paper explains these challenges and highlights six key facts you should know about HA protection in VMware vSphere environments that can save you money.

Cisco UCS B-Series Best Practice & Deployment Guide
Topics: Tintri, Cisco UCS
This guide describes the Tintri best practices for a UCS environment with VMware. Tintri recommends cabling the VMstore such that one port on each controller is configured on each UCS fabric. Fabric A is configured to preferentially carry storage traffic under normal operating conditions.
Cisco UCS B-Series Blade Servers are a popular server choice. A typical UCS configuration includes a Fabric Interconnect (FI) with two separate fabrics, and there are some important considerations for configuring Tintri VMstore storage systems in the UCS environment.

This guide describes the Tintri best practices for a UCS environment with VMware. Tintri recommends cabling the VMstore such that one port on each controller is configured on each UCS fabric. Fabric A is configured to preferentially carry storage traffic under normal operating conditions.

Distributed virtual switching (dvSwitch) is described as the best practice for switching in the VMware environment. However, a separate appendix describes the configuration of vstandard switching.

Additional appendices describe design considerations for LACP, native VLAN use, and jumbo frames as well as configuration for the Cisco Nexus 5K switch.
Become an Always-On Enterprise: How 6 Companies Revolutionized Ops to Achieve 24/7 Availability
Digital transformation is dramatically changing how the world interacts. Ensuring your services and applications are always available to employees - and customers - is essential to becoming a digital leader.
Digital transformation is dramatically changing how the world interacts. Ensuring your services and applications are always available to employees - and customers - is essential to becoming a digital leader.

The journey to Always-On application Availability begins with a close examination of your current infrastructure to determine the cause of unwanted downtime. From eliminating data loss and slow data recovery to minimizing risk and decreasing downtime, you can leverage Availability initiatives to jumpstart digital transformation, rapidly adapt to business changes and become an industry leader.

Read this eBook to learn how six companies achieved 24/7 Availability with help from Cisco and Veeam.
Top 5 Backup and DRaaS Considerations to Strengthen Your Multi-Cloud Strategy
Enterprise IT is embracing multi-cloud as the go-to model for cloud deployments. By 2019, nearly 81% of enterprises will have adopted a multi-cloud strategy. While this trend gives organizations more flexibility overall, it puts added pressure on IT teams to manage backup and recovery in a more complex environment.

Enterprise IT is embracing multi-cloud as the go-to model for cloud deployments. By 2019, nearly 81% of enterprises will have adopted a multi-cloud strategy. While this trend gives organizations more flexibility overall, it puts added pressure on IT teams to manage backup and recovery in a more complex environment.

To reduce complexity and lower costs, it is imperative to deploy a single platform that consolidates management for all of your needs - including both on-premises infrastructure and any public cloud platform you choose.

Which features and functions give you the best opportunity for multi-cloud success?

This special white paper, developed in conjunction with TechTarget, outlines the key factors to consider in maximizing your multi-cloud strategy to achieve:

  • Non-stop business continuity
  • Digital transformation agility
  • Analytics and visibility
  • And more!
vExpert Recommendations on Hybrid Cloud Migration
This white paper focusses on recommendations on Hybrid Cloud Migration VMware vExpert's.
Uila recently conducted the first of its kind Survey Panel with VMware vExperts on the state of the Hybrid Cloud initiative. The Survey is focused on Hybrid Cloud Migration and Monitoring challenges and techniques. The survey reveals the realities of the challenges with migrating to the Hybrid World.

Read this white paper to get opinion from the vExperts on:
  • State of the Hybrid Cloud World
  • Hybrid Cloud Migration Strategies
  • Hybrid Cloud Migration Planning Efforts
  • Reasons behind roll-backs or failures of the Hybrid Cloud Migration
  • Pre-assessing the Data Center for Hybrid Cloud Migration Readiness