Blog Archives

Optimizing MS-SQL AlwaysOn Availability Groups With Server SSD

Medium- to large-sized data centers count on applications like Microsoft’s SQL Server to support applications that users need to become more productive so that the business can be more competitive. As these applications move into production the businesses become dependent

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Assessing the All-Flash Array Market

All-Flash arrays are storage systems that are 100% solid state and offer a set of storage features like snapshots and replication similar to traditional hard drive based storage systems. The recent leaks of what EMC plans to do with the

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Overcoming The Challenges To All-Flash Arrays

All-Flash arrays are storage systems that are 100% solid state and give a complete set of robust features like snapshots and replication, similar to traditional hard-drive based storage systems. While their performance enhancing potential is very appealing, All-Flash arrays have

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What Is Hybrid Storage?

Hybrid Storage is a term used to describe storage systems that are designed with a blend of flash-based solid state disk and hard disk drives to provide high performance at an affordable price. They try to address the dollar-per-IOPS vs

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VM Aware Vs. ZFS Storage

Server and desktop virtualization has given IT the flexibility to respond to the needs of the business rapidly while at the same time reducing costs and improving efficiency. These abilities though have created a greater challenge for the supporting storage

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VM Recovery In Place vs. Changed Block Recovery

One of the benefits of virtualization has been the ability to recover applications and servers more rapidly. Recently some backup software vendors have added the ability to recover a virtual machine directly from the backup image. A technique commonly called

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The Benefits of a Flash Only, SAN-less Virtual Architecture

Shared storage using either a storage area network (SAN) or network attached storage (NAS) device enables many key features of the virtual server environment, such as virtual machine (VM) migration, distributed resource management and site recovery management. As a result

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How to Solve the SSD Endurance Problem

As the storage medium for main memory DRAM is where the processing work gets done in application servers. It’s generally the fastest mass produced data storage area available and can support the nearly unlimited cycle of writes and overwrites that

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Preparing For Virtualization 3.0

Virtualization 3.0 is the eventual end-game for the data center. In this environment the host will become the ‘atomic’ element of the data center, with applications, storage and networking all centered on this single element, for the most part. Clearly,

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The Requirements for Cloud Storage Infrastructure

Cloud storage is becoming a ubiquitous term, subject to a wide variety of definitions. In the context of this article cloud storage will refer to a storage service that’s provided by an organization to storage users. That organization can be

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