Astute ViSX G3's first job is to enable efficient adoption of server and desktop virtualization within a network. But it also can benefit private cloud systems with sustained random I/O performance using optimized flash memory.
Astute Networks, which specializes in
NAND flash-based appliances for virtualized infrastructures, Aug. 15 introduced
a network performance accelerator specifically for VMware environments designed
to clear out workloads faster via more efficient use of resources.
ViSX G3's first job is to enable efficient adoption of server and desktop
virtualization within a network. But it also can benefit private cloud systems
because it features sustained random I/O performance-using optimized flash
memory-to virtual machines over standard local area networks.
lot of network administrators are quite familiar with the catchphrase 'crawl
and stall,' which happens when virtualized networks get overloaded with server
storage," Astute Senior Vice President of Marketing Jay Kramer told eWEEK.
"This is a purpose-built hardware and software package that alleviates all
analysts, such as Yankee Group and Forrester, have reported that less than 15
percent of data centers have virtualized their main business applications,
Kramer said. Most enterprises have virtualized only non-essential applications
primarily because of the virtual stall problem and performance concerns, he
many legacy systems, databases, virtual desktops and cloud computing
environments generate more network and storage I/O than virtual environments
and storage can handle, which is the main cause of "crawl and stall."
Normally, those frontline applications would be prime candidates for being
virtualized, but many CTOs and data center managers are hesitant to make the
move if the older system they currently use is working well enough.
storage has inherent bottlenecks that must be solved to avoid "crawl and
stall." The basic problem is that data gets scrambled as though in a
blender when it travels from servers through pipelines to a hypervisor and then
into storage containers. Reassembling increasing amounts of data wears heavily
on a conventional system because it takes extra time-at ultimately higher
cost-for unoptimized systems to straighten all the bits out and get them put
back together so they can be used.
in all the virtual machines being created, and this increases the density of
the VM farm, presenting even more control issues. As a result, networks are
often too slow to support SAP, Oracle and SQL databases; Microsoft Exchange and
SharePoint service levels and user mailbox loads; and backing up or recovering
virtualized data stores.
ViSX G3 box, which will be demonstrated at VMworld
in Las Vegas Aug. 29-Sept. 1, consists of enterprise flash memory, the
company's own DataPump Engine processor, and some other custom hardware and
software. Each ViSX G3 supports 64 virtualized host servers and their virtual
machines with dedicated I/O.
said the ViSX G3 also delivers fully offloaded and accelerated network traffic
(TCP/IP), virtualized data store traffic (iSCSI), and multilevel RAID protection.
ViSX G3 is available in three models: The ViSX G3 1200 is priced at $29,000,
the ViSX G3 2400 is $59,000 and the ViSX G3 4800 is $94,000. Astute Networks is
based in San Diego.
Chris Preimesberger was named Editor-in-Chief of Features & Analysis at eWEEK in November 2011. Previously he served eWEEK as Senior Writer, covering a range of IT sectors that include data center systems, cloud computing, storage, virtualization, green IT, e-discovery and IT governance. His blog, Storage Station, is considered a go-to information source. Chris won a national Folio Award for magazine writing in November 2011 for a cover story on Salesforce.com and CEO-founder Marc Benioff, and he has served as a judge for the SIIA Codie Awards since 2005. In previous IT journalism, Chris was a founding editor of both IT Manager's Journal and DevX.com and was managing editor of Software Development magazine. His diverse resume also includes: sportswriter for the Los Angeles Daily News, covering NCAA and NBA basketball, television critic for the Palo Alto Times Tribune, and Sports Information Director at Stanford University. He has served as a correspondent for The Associated Press, covering Stanford and NCAA tournament basketball, since 1983. He has covered a number of major events, including the 1984 Democratic National Convention, a Presidential press conference at the White House in 1993, the Emmy Awards (three times), two Rose Bowls, the Fiesta Bowl, several NCAA men's and women's basketball tournaments, a Formula One Grand Prix auto race, a heavyweight boxing championship bout (Ali vs. Spinks, 1978), and the 1985 Super Bowl. A 1975 graduate of Pepperdine University in Malibu, Calif., Chris has won more than a dozen regional and national awards for his work. He and his wife, Rebecca, have four children and reside in Redwood City, Calif.Follow on Twitter: editingwhiz