News and Events
Industry Events
Media/Analyst Coverage
News Releases
Investor Relations
Overview
Corporate Governance
Investor FAQ
SEC Filings
Historical Financial Information
Annual Reports
Electronic Delivery Enrollment
E-mail Alerts
Investor Events
Analyst Coverage
Contact Investor Relations

Jess Page
Corporate Communications Manager
949-542-1455
jess.page@qlogic.com


 
News Release


RSS Feeds RSS Feeds | E-mail Alerts E-mail Alerts | Financial Tear Sheet Investor Fact Sheet | Investor FAQ | FY15 Annual Report | 2015 Conflict Minerals Report

<< Back
QLogic Takes I/O Virtualization Mainstream With VMflex
QLogic NPAR Technology Widely Available for Critical I/O Virtualization Requirements in the Data Center

ALISO VIEJO, Calif., Oct 27, 2011 (GlobeNewswire via COMTEX) -- Continuing to execute on its Adaptive Convergence(TM) strategy, QLogic Corp. (Nasdaq:QLGC) today announced that its NIC partitioning (NPAR) switch-agnostic, I/O virtualization solution is now available to channel partners on QLogic(R) 3200 Series intelligent Ethernet adapters and 8200 Series converged network adapters. Standard with QLogic 3GCNA adapters, QLogic VMflex(TM) NPAR technology is the most widely available solution for critical I/O virtualization requirements in the data center and serves as a precursor to industry-standard I/O virtualization technologies such as Single Root I/O Virtualization (SR-IOV) across a wide variety of operating systems.

QLogic VMflex delivers the numerous benefits of I/O virtualization for any of today's industry-standard or proprietary OEM virtualized environments. As enterprises transition to virtualized and cloud-based environments, QLogic adapters with VMflex reduce virtualized operating system (OS) software overhead on the physical controller to avoid bottlenecks and provide VM portability that can be used to follow cloud-based and virtual resources wherever they are provisioned.

"ESG research indicates that just over 30 percent of server virtualization users cited that they will soon have 25 or more VMs per physical host, dramatically increasing I/O traffic," said Bob Laliberte, senior analyst for ESG. "QLogic developed VMflex and NPAR I/O virtualization technology specifically to handle these increased loads and enable enterprises to enhance performance and network utilization, while simultaneously reducing complexity."

The demand and complexity of I/O traffic has increased significantly in the virtualization era. If not properly managed, I/O can negatively impact application performance and limit the number of virtual machines (VMs) deployed. I/O bottlenecks and memory performance issues can be reduced by giving VMs direct access to hardware I/O devices, eliminating the overhead of embedded software switches and improving system performance while reducing system power consumption and providing greater cost-savings. While the SR-IOV specification will enable multiple guest operating systems to simultaneously access an I/O device without having to rely on the software (hypervisor), SR-IOV requires support that is not yet available from most OS vendors.

To address the gap between present and future, QLogic built the powerful NPAR feature into VMflex. NPAR allows users to divide a single physical Ethernet port into four partitions or virtual ports with the capability to run TCP/IP, Fibre Channel over Ethernet (FCoE) or iSCSI on any of the virtual ports in a converged environment. As the industry gears up to fully support SR-IOV, QLogic NPAR, available now, provides the same benefits to customers today, as well as a seamless path to future SR-IOV deployments.

"As enterprises transition to virtualized and cloud-based environments, virtual I/O is a primary consideration in any company's IT strategy," said Amit Vashi, vice president of marketing, Host Solutions Group, QLogic. "With the ability to create multiple partitions--each supporting TCP/IP, FCoE or iSCSI--and take advantage of flexible bandwidth provisioning on our 10GbE converged network adapters, VMflex reduces adapter, cabling, switch port, and management costs and gives customers more options in choosing Ethernet switches. VMflex enables the application of quality-of-service (QoS) to virtual ports, improving I/O performance while maintaining a low total cost-of-ownership."

By providing NPAR technology to channel partners on the QLogic 3200 Series of intelligent Ethernet adapters and 8200 Series converged network adapters, QLogic is now the industry's first to ship switch-agnostic NIC partitioning technology to end-users on its company-branded and OEM-branded adapters.

Follow QLogic @ twitter.com/qlogic

About QLogic

QLogic (Nasdaq:QLGC) is a global leader and technology innovator in high performance networking, including adapters, switches and ASICs. Leading OEMs and channel partners worldwide rely on QLogic products for their data, storage and server networking solutions. For more information, visit www.qlogic.com.

Disclaimer -- Forward-Looking Statements

This press release contains statements relating to future results of the company (including certain beliefs and projections regarding business trends) that are "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. Such forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those projected or implied in the forward-looking statements. The company advises readers that these potential risks and uncertainties include, but are not limited to: unfavorable economic conditions; potential fluctuations in operating results; gross margins that may vary over time; the stock price of the company may be volatile; the company's dependence on the networking markets served; the ability to maintain and gain market or industry acceptance of the company's products; the company's dependence on a small number of customers; the company's ability to compete effectively with other companies; the complexity of the company's products; declining average unit sales prices of comparable products; the company's dependence on sole source and limited source suppliers; the company's dependence on relationships with certain third-party subcontractors and contract manufacturers; the ability to attract and retain key personnel; sales fluctuations arising from customer transitions to new products; seasonal fluctuations and uneven sales patterns in orders from customers; a reduction in sales efforts by current distributors; changes in the company's tax provisions or adverse outcomes resulting from examination of its income tax returns; international economic, regulatory, political and other risks; facilities of the company and its suppliers and customers are located in areas subject to natural disasters; the ability to protect proprietary rights; the ability to satisfactorily resolve any infringement claims; uncertain benefits from strategic business combinations; declines in the market value of the company's investment securities; environmental compliance costs; changes in regulations or standards regarding energy use of the company's products; difficulties in transitioning to smaller geometry process technologies; the use of "open source" software in the company's products; and computer viruses and other tampering with the company's computer systems.

More detailed information on these and additional factors which could affect the company's operating and financial results are described in the company's Forms 10-K, 10-Q and other reports filed, or to be filed, with the Securities and Exchange Commission. The company urges all interested parties to read these reports to gain a better understanding of the business and other risks that the company faces. The forward-looking statements contained in this press release are made only as of the date hereof, and the company does not intend to update or revise these forward-looking statements, whether as a result of new information, future events or otherwise.

QLogic and the QLogic logo are registered trademarks of QLogic Corporation. Other trademarks and registered trademarks are the property of the companies with which they are associated.

This news release was distributed by GlobeNewswire, www.globenewswire.com


SOURCE: QLogic Corp.


CONTACT: Media Contact:
Tim Lustig
QLogic Corporation
949.389.6196
tim.lustig@qlogic.com

Investor Contact:
Jean Hu
QLogic Corporation
949.389.7579
jean.hu@qlogic.com