Tips
Tips
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Data archiving technology to keep on the radar
Archival storage options are expanding, getting more resilient and less costly. Find out which technologies are making an impression. Continue Reading
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Five questions to ask when choosing a data archiving technology
Many factors need to be considered when determining what the right archiving platform is for you. Jon Toigo highlights the most important in this tip. Continue Reading
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TCP offload's promises and limitations for enterprise networks
TCP offload products free up limited CPU resources in network-intensive data centers. But TCP offload is no panacea and can introduce more problems. Continue Reading
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Major changes in data center fire suppression standards NFPA 75 and 76
Fire standard changes can add a lot of work and expense to a data center operator's job, but the updates to NFPA 75 and 76 address real safety risks. Continue Reading
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No faults here: Advanced techniques to attain more reliable servers
A new generation of reliability features can keep busy servers running in the face of serious fault conditions. Continue Reading
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Running PowerShell scripts can ease Windows virtualization tasks
Put PowerShell cmdlets to work with Windows virtualization by automating setup, maintenance and configuration tasks in your organization. Continue Reading
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Five tips for selecting system management tools
Too much granularity? Not enough? Need alerts? Maybe not. There are five considerations for systems management tools -- and cost isn't one of them. Continue Reading
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One way to rev up critical VM performance? Make a priority list
All virtual machines are equal, but some are more equal than others. Here's how to make sure critical virtual machines get the attention they crave. Continue Reading
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Hyper-V storage best practices to optimize your virtual environment
Microsoft expert Brien Posey walks through the best storage tips and features to make the most out of a Hyper-V environment. Continue Reading
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How and when to enable hardware-based TPM security on servers
Most servers include a Trusted Platform Module, but you only want to turn it on and manage TPM when the server handles high-value encrypted workloads. Continue Reading
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API design: How to properly build an application program interface
Don't let your entire API project go awry. Knowing the applications well is just one way to nail the design and foster developer loyalty. Continue Reading
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How to write your IT automation wish list
IT automation is great, unless complicated, underperforming products that hog resources, time and money overwhelm IT staff. Continue Reading
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Essential Windows Server 2012 R2 system requirements
Before upgrading to Windows Server 2012 R2, read up on hardware requirements to ensure there are enough resources to preserve performance. Continue Reading
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What's the best number of virtual machines for a data store?
The best number of virtual machines on each data store depends on, among other things, the performance needs of each virtual machine. Continue Reading
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Troubleshoot Exchange Admin Center access issues in Exchange 2013
It's common for users to have trouble accessing the Exchange Admin Center in Exchange 2013. Keep these fixes handy in case this happens to you. Continue Reading
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How to prepare a server cluster for Linux high availability
With a Linux distribution supporting mission-critical business applications, it's time to set up Linux high-availability software. Continue Reading
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Frequently asked questions about server automation tools
Server automation tools save time and reduce errors. But what should tools offer, and are point systems or suites the way to go? Find out in this FAQ. Continue Reading
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Physical building properties to evaluate during server room design
Does your server room have space to grow? What's the best mechanical system for it? Start with these questions to develop a good server room design. Continue Reading
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A new troubleshooting and management process with GRUB2 bootloader
Nearly everything changed from the GRUB bootloader to GRUB2. With major enterprise Linux distributions moving to GRUB2, it's time to get acquainted. Continue Reading
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Desired State Configuration helps admins avoid configuration drift
The new feature Desired State Configuration feature in Windows Server 2012 R2 gives admins yet another reason to learn PowerShell. Continue Reading
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Programming thread-safe mainframe applications with the CICS ENQ command
Thread safety in mainframe applications means better vertical integration. Take full advantage with the CICS ENQ command. Continue Reading
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The requisite and advanced features of performance monitoring software
All performance monitoring tools must include certain core features, and advanced features can boost application performance and return on investment. Continue Reading
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Fact or fiction? Flash SSD storage is faster than HDD storage
The general perception of SSD storage is that it's always faster than HDD storage. Marc Staimer examines whether that's actually true. Continue Reading
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PowerShell 4.0 further facilitates task automation for Windows admins
Has PowerShell finally grown up? A mature PowerShell 4.0 in Windows Server 2012 R2 brings with it new parameters, simpler implementation and more. Continue Reading
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Correcting misconfigured ESXi shared storage settings
IT shops that started small may find they need to update their ESXi shared storage settings to prevent significant issues when a host fails. Continue Reading
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Choosing among IaaS, PaaS and Database as a Service for a cloud database
Regardless of which cloud database you choose, multiple factors must come into play, ranging from costs and availability to feature support. Continue Reading
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When to use Linux memory swap to solve server performance problems
Adding physical memory may seem like the best way to solve a Linux server's memory shortage. But that's not the only way, so troubleshoot first. Continue Reading
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Problems with using SSDs for write caching and how to avoid them
Marc Staimer looks at using SSDs for write caching and explains why most storage SSD caching is write-through and not write-back. Continue Reading
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Tailoring server BIOS settings for cool servers without wasting energy
A few tweaks to server BIOS settings will keep fans quiet and workloads processing smoothly, allowing data centers to consume less energy. Continue Reading
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When IaaS won't cut it: Planning a transition to PaaS cloud
Many IT pros find PaaS meets their needs more than IaaS does. How can you ensure success? Transitioning to PaaS isn't as easy as you think. Continue Reading
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Analyzing and optimizing Linux power consumption with PowerTop 2
The PowerTOP tool tracks power consumption in Linux servers. You can tweak servers and applications to consume less power if you understand PowerTOP. Continue Reading
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Use Windows Server 2012 R2's Storage QoS feature to boost performance
Learn how the new Storage QoS feature in Windows Server 2012 R2 can boost storage performance and make the best use of capacity. Continue Reading
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Mobile development: The pros of HTML5, hybrid, native applications
Whether to make use of a hybrid, HTML5 or a native application depends on each specific situation. Continue Reading
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SaaS application testing: Keep performance tests in mind
Performance testing must be a high priority for SaaS application testers. Learn why and pick up tips on how to test a SaaS system's performance. Continue Reading
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How Windows Server 2012 R2 will change storage management
Microsoft MVP Brien Posey explains how new features in Windows Server 2012 R2, such as native tiering and deduplication, affect storage management. Continue Reading
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Hadoop clusters: Benefits and challenges for big data analytics
Brien Posey explains how Hadoop clusters can be extremely beneficial to large amounts of unstructured data, but aren't ideal for all environments. Continue Reading
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How to synchronize SharePoint 2013 lists with Outlook 2013
Give users access to various SharePoint 2013 lists through Outlook 2013 with just a few simple configuration steps. Continue Reading
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Top tips for OpenStack Swift object storage use
Senior cloud architect Beth Cohen offers tips on how to use OpenStack Swift object storage in the most efficient and economical ways. Continue Reading
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Windows Azure Media Services gives YouTube junkies a new outlet
Enterprises need only look to YouTube's stats to see the value of video. Windows Azure Media Services has the benefits of video with more control. Continue Reading
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RAID alternatives: Will erasure codes rule?
Learn why the reliability of RAID technologies could be related to the increased use of erasure coding by both new and established storage vendors. Continue Reading
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VMware snapshot size and other causes for slow snapshots
Snapshots offer multiple restore points for VMs, but add complication. Poor performance can stem from the VMware snapshot size and other root causes. Continue Reading
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Do you have the IT skillset for these five hot data center jobs?
With technologies such as cloud computing in the limelight, data center pros need to upgrade their skillsets to catch the latest wave of innovation. Continue Reading
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Five data center upgrade strategies to modernize your facility
These five data center upgrade strategies can revitalize older data centers and stave off expensive construction projects. Continue Reading
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PowerShell tutorial: Managing Windows Storage Spaces
This PowerShell tutorial shows users how to fully interact with Windows Storage Spaces, which will help them script the storage provisioning process. Continue Reading
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Pros and cons of backup tape encryption
Independent backup expert Brien Posey outlines what's good and what's bad about backup tape encryption in this tip. Continue Reading
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Five ways admins can embrace Windows Server 2012 Remote Management
As Microsoft encourages Windows admins to deal with servers offsite, here are some easy steps they can use for Windows Server 2012 Remote Management. Continue Reading
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Five steps to take when the server is down
Companies rely heavily on websites to transact business and stay in contact. Here's how to fix Web server issues and prevent future problems. Continue Reading
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Five LUN storage questions for pros
Learn what expert Brien Posey has to say to storage administrators about five questions they have about LUN storage in their environments. Continue Reading
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Streaming large video files in today's big data environments
Solid-state drives are a good choice for streaming large video files. Other factors to consider include cost and how often video will be accessed. Continue Reading
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Scrum project management: Estimating with story points
Scrum project management expert Yvette Francino explains how teams use story points to estimate effort involved in developing a particular feature. Continue Reading
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The basics of selecting server memory
Understanding modern memory helps IT professionals make the best choices for selecting a server memory configuration and upgrades. Continue Reading
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A deeper look at memory ranks, channels and types
Looking for new server memory? Learning about memory ranks, channels and types is a good step to making the right choice. Continue Reading
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Ways to mirror vSphere networking with VMware Virtual Network Editor
Not every VMware vSphere networking option is available in Workstation, but it's a useful tool for users to mirror the ESXi network for tests. Continue Reading
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Five things you might not know about the Hyper-V virtual switch
One of the most significant improvements in Windows Server 2012 might be the Hyper-V virtual switch. What makes this low-cost option such a big deal? Continue Reading
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Application portability in PaaS: Problems and solutions
Even in the early stage of cloud adoption, users of PaaS services are already questioning the portability of the applications. Continue Reading
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Migrating from a standard switch to VMware vDS with no downtime
Replacing standard switches with VMware vDS will broaden your virtual network's capabilities. Learn how to migrate switches without powering down VMs. Continue Reading
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Optimal BIOS settings for server virtualization
The ideal mix of performance and reliability starts with learning which server BIOS settings you should configure for a virtualized system. Continue Reading
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Centralized vs. decentralized SDN architecture: Which works for you?
Two SDN architecture models -- centralized and decentralized -- have much in common, but key differences center on the use of the OpenFlow protocol. Continue Reading
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Microsoft VHDX format: Understanding benefits, conversion process
Virtualization expert David Davis explains how the new VHDX format in Windows Server 2012 has improved environments, and how to convert old VHD files. Continue Reading
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Moving VM testing from VMware vSphere ESX/ESXi to Workstation
VMware admins can't skip VM testing just because it eats up vSphere resources. Testing ESX/ESXi VMs in VMware Workstation frees up vSphere for production. Continue Reading
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Using Zabbix with embedded devices via SNMP monitoring
Some devices you want to monitor with Zabbix cannot have software installed. For these appliances, SNMP monitoring may be the right choice. Continue Reading
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Security considerations for IaaS cloud
Learn about the necessary security considerations for IaaS cloud environments. Continue Reading
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Microsoft makes improvements to SharePoint workflows
The first thing to know about SharePoint workflows is that SharePoint 2013 actually contains two separate workflow platforms. Continue Reading
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Tips for improving Active Directory performance on servers
Striking the right balance of memory and disk performance can help optimize Active Directory performance. Continue Reading
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Building redundancy into your cloud outage strategy
Any effective cloud computing strategy should include measures to protect against outages. The best defense you can have is to plan for redundancy. Continue Reading
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Ten questions to help compare cloud storage services
Cloud storage expert Arun Taneja suggests 10 questions to help you successfully compare cloud storage services. Continue Reading
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VMware Workstation encryption prevents unauthorized VM access
VMware Workstation encryption helps you protect information on VMs from unauthorized users. Learn how -- and when -- to encrypt virtual machines. Continue Reading
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Deciding whether to run Server Core in Windows Server 2012
Our expert breaks down the advantages and disadvantages of deploying Server Core in Windows Server 2012. Continue Reading
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Choose the right VMware certification path: Data center, cloud or EUC
Reading the new VMware certification map can get confusing, but most paths start out at VCP-DV. The next step could lead to cloud or EUC titles. Continue Reading
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Cut-through versus store-and-forward in Ethernet switch architecture
Switches in the data center can push frames using either store-and-forward or cut-through. Is one Ethernet switch architecture better than the other? Continue Reading
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How to measure test progress: Every picture tells a story
Seeing the big picture when it comes managing the progress of your software tests may require putting together all the little picture pieces. Continue Reading
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Three questions on ASHRAE standards for data centers
Evolving ASHRAE standards for temperature and humidity allow data center owners to save money on power and cooling demands. Continue Reading
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Windows Server Failover Clustering gets boost from PowerShell cmdlets
In Windows Server 2012, there are 81 new and improved failover clustering PowerShell cmdlets. Here's how to make the most of their capabilities. Continue Reading
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Using vSphere distributed switches for virtual networks
VMware's vSphere distributed switch is shared between hosts in a network, unlike standard switches. Here's how to create and use distributed switches. Continue Reading
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Introducing Exchange Server 2013 modern public folders
Responding to demands from the Exchange community, Microsoft is keeping public folders in Exchange 2013 and surprise, they're much improved. Continue Reading
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Common causes of a failed Hyper-V live migration
Hyper-V live migration helps admins maintain infrastructures. But a few common configuration snafus can cause failures. Do you know what to look for? Continue Reading
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Extracting data from memory dumps with Event Tracing for Windows
Admins facing Windows Server frequent hangs and crashes can use a number of tools, like Event Tracing for Windows, to catch a badly behaving task. Continue Reading
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Setting traps with SLIP, king of the mainframe debugging tools
How to use SLIP, one of the best mainframe debugging tools, to set traps for annoying bugs. Continue Reading
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Advantages of using an object storage system
Learn the advantages of implementing an object storage system in your data storage environment. Continue Reading
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Best practices for solutions architecture
Solutions architecture has gained a reputation for being difficult to define. Even so, best practices unique to solutions architecture have emerged. Continue Reading
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How to repair a corrupt Outlook 2010 deployment
When Outlook goes down, don’t automatically download a third-party tool. Instead, try one of these approaches suggested by our expert. Continue Reading
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Agile project management using the Cynefin framework
Learn how the Cynefin framework facilitates problem solving, Agile project management and teamwork. Continue Reading
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Tweak Linux swap to improve server performance
Many administrators ignore or underutilize the Linux swap settings but making the proper adjustments will make for better system performance. Continue Reading
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Citrix StorageLink integrates SAN with virtualization environment
Find out what benefits Citrix StorageLink delivers to Citrix XenServer, such as access to advanced features on the storage array, offloading of storage operations to the array, and more. Continue Reading
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Installing a CIM provider to improve vSphere Client host monitoring
While ESXi includes support for many popular hardware platforms, comprehensive server health monitoring with the vSphere Client sometimes requires installing the correct CIM provider. Continue Reading
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SAN backup and recovery
Moving data can complicate your backup efforts. In this tip, you’ll learn backup goals for SAN environments and backup methods to achieve those goals. Continue Reading
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It’s an easy fix to clean up a GRUB error on your Linux server
A GRUB error will stop a Linux server cold, but following these steps should get you back on track. Continue Reading
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Various cloud gateway options and use cases
Arun Taneja explains why a cloud gateway is essential for cloud storage, and drills into the various types of cloud gateways on the market today. Continue Reading
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Designing a virtual environment with VMware Capacity Planner
Using VMware Capacity Planner to inventory data center resources and project hardware needs, IT pros can save time and money when planning a virtual environment. Continue Reading
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Work from the ground up with a data center raised floor
A raised-floor design is costly, so proper planning and installation is the key to maximize your investment. Continue Reading
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Security testing for unvalidated redirects and forwards
Security expert John Overbaugh gives security testers the information they need in order to ensure the Web application code that they’re responsible for is protected. Continue Reading
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RAID with SSD: A primer
While RAID is still a storage standard, questions remain about RAID’s relevance with SSDs. This tip will explore the basics of using RAID with SSD. Continue Reading
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Setting up a mirrored Linux DRBD configuration over the network
Administrators can use the distributed replicated block device (DRBD) in Linux to set up basic data redundancy to connect the storage of multiple servers. Continue Reading
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Three reasons behind Exchange 2010 Management Console failures
It’s not uncommon for the Exchange 2010 management console to break down. Some failures may be attributed to changes made since Exchange 2007, but there are other causes as well. Continue Reading
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Five questions on data center environmental monitoring
Our expert explains how to maintain ideal conditions for your server room using data center environmental monitoring tools and techniques. Continue Reading
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Using Microsoft PerfView to profile process performance data
Microsoft made its internal performance monitoring tool available to the public. Here's how it offers an advanced peek at application processes. Continue Reading
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Distinguishing between mail contacts and mail users in Exchange 2010
It’s easy to confuse mail users with mail contacts in Exchange 2010. Our expert sorts out the differences between these seemingly interchangeable terms. Continue Reading
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Streamlining user acceptance testing (UAT) with Agile
Organizations that implement successful user acceptance testing can greatly reduce errors and business risks. Continue Reading
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Network time synchronization for VMware ESXi: Timing is everything
Time is money, and in your VMware infrastructure, network time synchronization ensures that your ESXi hosts are timed to work correctly with other hosts and services. Continue Reading
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How to implement storage virtualization technology at the server level
Learn about storage virtualization technology at the server-, or host, level, including info on products from Virsto, VMware, DataCore, LeftHand and FalconStor. Continue Reading