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ALSO CALLED: SAN Architecture, Storage Network, Server Area Networks, Storage SANs, Storage Area Networks
DEFINITION: Oversubscription, in a SAN (storage area network) switching environment, is the practice of connecting multiple devices to the same switch port to optimize switch use. Each SAN port can support a particular communication speed and a Fibre Channel switch may offer 1 Gb, 2 Gb, or 4 Gb FC ports. However, because ports are rarely run at their maximum speed for a prolonged period, multiple slower devices  … 
Definition continues below.
SAN Reports
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A Computer Weekly buyer’s guide to hybrid cloud
sponsored by
ESSENTIAL GUIDE: Computer Weekly looks at how to find the best hybrid cloud provider for your organisation, the impact of hybrid cloud on the infrastructure manager and how Microsoft is catching up with the cloud market with Azure.
Posted: 04 Apr 2014 | Published: 04 Apr 2014

Buyer's Checklist to Purpose-Built Storage for Virtual Servers
sponsored by SearchConvergedInfrastucture
WHITE PAPER: In this handbook learn about performance, security and scalability challenges of virtual servers and how this new storage array aims to solve them. Read on to access a buyer's checklist which highlights 6 features that should be considered.
Posted: 14 Mar 2014 | Published: 19 Mar 2014


Kareo’s SaaS Performance Gets Healthy with Pure Storage
sponsored by Pure Storage
WHITE PAPER: This whitepaper presents a case study in which a medical supply company was able to upgrade legacy SAN with a Tier 1 storage solution for high capacity, high throughput and low latency, creating a 80% performance gain and invigorating customer service.
Posted: 19 Jun 2014 | Published: 19 Jun 2014

Pure Storage

Highly efficient, scalable storage for managing unstructured data
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This white paper delves into an enterprise-class distributed file system that provides you with the tools necessary to manage multiple file workloads in an efficient and simple manner.
Posted: 09 Jun 2014 | Published: 30 Dec 2013

Dell, Inc. and Intel®

Storage magazine: Special Oceania edition, June 2014
sponsored by
EZINE: Local businesses share their storage management successes
Posted: 03 Jun 2014 | Published: 03 Jun 2014

Storage magazine: Special Southeast Asia edition, June 2014
sponsored by
EZINE: Expert Southeast Asian advice for evaluating cloud storage
Posted: 03 Jun 2014 | Published: 03 Jun 2014

Flash in the SAN – Panacea or Placebo?
sponsored by PernixData
WHITE PAPER: This white paper explains the benefits of deploying flash storage in the SAN. These benefits include lower storage costs, improved scalability and more.
Posted: 02 Jun 2014 | Published: 02 Jun 2014


How Eliminating SAN from your Oracle Data Warehouse can Increase Performance
sponsored by Dell, Inc. and Fusion-io
CASE STUDY: In this paper, a business intelligence provider for the semiconductor industry eliminated SAN from its Oracle data warehouse to increase their average performance 5 to 10 fold.
Posted: 29 May 2014 | Published: 29 May 2014

Dell, Inc. and Fusion-io

From Hours to Seconds: QuestPoint Accelerates Time to Business Intelligence with ioMemory
sponsored by Dell, Inc. and Fusion-io
CASE STUDY: This case study highlights how a global marketing and intelligence agency moved mission-critical OLTP and OLAP databases off the SAN and onto an innovative system in the database servers. This eliminated I/O delays in the transactional databases and accelerated reporting times in its data warehouse.
Posted: 29 May 2014 | Published: 31 Dec 2013

Dell, Inc. and Fusion-io

Buyer's Checklist to Purpose-Built Storage for Virtual Servers
sponsored by SearchConvergedInfrastucture
EBOOK: This Buyer's Checklist on Purpose-Built Storage for Virtual Servers describes how these storage systems differ from traditional arrays, provides insights into some of their unique features and offers guidance on evaluating, purchasing and deploying these storage systems.
Posted: 02 May 2014 | Published: 02 May 2014


Storage magazine: Storage Purchasing Intentions Revealed
sponsored by
EZINE: In this May 2014 issue of Storage magazine, Rich Castagna shares the results of our 2014 Storage Purchasing Intentions survey. Other stories in this month's issue explore the confusion – and truth – amongst today's server-attached storage technologies, looks at how backup is evolving and more!
Posted: 02 May 2014 | Published: 02 May 2014

Recoveriescorp Goes Green with Nimble Storage
sponsored by Nimble Storage
CASE STUDY: This case study shows how one organization was able to implement a solution from Nimble Storage that allowed them to reduce the high costs of storage acquisition and management, minimize power consumption, and gain the ability to rapidly scale performance and capacity.
Posted: 24 Apr 2014 | Published: 28 Feb 2014

Nimble Storage

Implementing FlashSystem 840 with SAN Volume Controller
sponsored by IBM
WHITE PAPER: This guide describes the benefits that are gained by integrating FlashSystem 840 storage into SAN Volume Controller environments. Aside from the contents of the technologies, this guide offers the business value, solution architecture, usage scenarios, and much more.
Posted: 18 Apr 2014 | Published: 18 Apr 2014


VSAN: Reimagining Storage in vSphere
sponsored by Global Knowledge
WHITE PAPER: This whitepaper details a new solution from VMware that will help limit your spending on storage.
Posted: 14 Apr 2014 | Published: 14 Apr 2014

Global Knowledge

Nondisruptive Operations and Clustered Data ONTAP
sponsored by NetApp
WHITE PAPER: Read this whitepaper to learn how NetApp Data ONTAP™ can help eliminate storage downtime and enable nondisruptive operations for your business- critical applications.
Posted: 09 Apr 2014 | Published: 31 Jan 2014


Achieving Five-9's Availability
sponsored by Dot Hill Systems Corp.
WHITE PAPER: This white paper describes the stringent quality and measurement procedures that ensure maximum uptime.
Posted: 09 Apr 2014 | Published: 11 Jan 2012

Dot Hill Systems Corp.

IT Consolidation with VMware and Dell Equallogic ISCSI SANS
sponsored by Dell, Inc.
PRODUCT LITERATURE: Read this paper to learn how Dell EqualLogic™ PS Series iSCSI SANs can help to reduce the cost and complexity of IT Consolidation and uniquely integrate with VMware® Infrastructure to enable the fully virtualized IT environment.
Posted: 26 Mar 2014 | Published: 03 Apr 2009

Dell, Inc.

SSD Architecture: Three Deployment Options
sponsored by Symantec Corporation
EGUIDE: This e-guide reveals 3 main ways to deploy SSDs and the pros and cons of each method.
Posted: 14 Mar 2014 | Published: 14 Mar 2014

Symantec Corporation

Webcast: Imagine a Data Center without SANs: Optimize Cost and Performance for your Data Center with Solid-State Storage
sponsored by Symantec Corporation
WEBCAST: In this webinar, discover how you can take advantage of new business value as data centers evolve and modernize with revolutionary solid-state storage technologies.
Posted: 10 Mar 2014 | Premiered: Mar 20, 2014

Symantec Corporation

Running Highly Available, High Performance Databases in a SAN-Free Environment
sponsored by Symantec Corporation
WHITE PAPER: This white paper highlights an in-server solid-state solution that will provide you with 4 times the performance of traditional SAN at an 80% cost reduction.
Posted: 05 Mar 2014 | Published: 31 Jan 2014

Symantec Corporation

Storage magazine March 2014: Get a Handle on Cloud Storage
sponsored by
EZINE: In the March 2014 issue of Storage magazine, we explore how to get a handle on cloud storage, reveal the winner of our 9th annual Quality Awards survey for enterprise arrays and much more!
Posted: 03 Mar 2014 | Published: 03 Mar 2014

Symantec Storage Foundation 6.1: SmartIO
sponsored by Symantec Corporation
WHITE PAPER: This white paper highlights a storage solution that brings granular, online caching to applications architects, server admins, and database admins to move reads and writes inside the server.
Posted: 03 Mar 2014 | Published: 31 Jan 2014

Symantec Corporation

Symantec Storage Foundation 6.1: Flexible Storage Sharing
sponsored by Symantec Corporation
WHITE PAPER: This brief resource explores a storage virtualization solution that combines shared and direct-attached storage together without the complexity, cost, or siloed appraoches to typical SAN management.
Posted: 03 Mar 2014 | Published: 31 Dec 2013

Symantec Corporation

Storage Trends Report
sponsored by Coho Data
WHITE PAPER: This informative white paper gives the current trends and topics in the field of data storage and gives survey results from 158 customers highlighting which new technologies they're adopting.
Posted: 28 Feb 2014 | Published: 31 Dec 2012

Coho Data

Overcoming the Weaknesses of Server-Side Flash
sponsored by QLogic Corporation
WEBCAST: Watch George Crump demonstrate how you can move to a shared cache environment and eliminate infrastructure complexities.
Posted: 27 Feb 2014 | Premiered: Apr 5, 2013

QLogic Corporation
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SAN DEFINITION (continued): …  may fan in to a single port to take advantage of unused capacity. For example, a single storage server may not be able to sustain 4 Gbps to a switch port, so two 2 Gb servers or four 1 Gb servers may all be aggregated to that 4 Gb switch port.Oversubscription makes good technical and financial sense. Switch ports can be expensive and dedicating ports one-on-one is not the best use of switch ports and their available bandwidth. Fanning multiple devices into a single port can improve that port's utilization. This saves money and reduces the total number of switch ports that need to be configured … 
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