SearchServerVirtualization Blog:

Pano Logic

Nov 21 2008   4:31PM GMT

Some remaining thoughts on VDI



Posted by: Alex Barrett
Virtualization, Why choose server virtualization?, VDI, Desktop virtualization, Pano Logic, thin clients

There’s a lot of virtual desktop news these days, and before too much time passes, I want to share some tidbits on VDI that I picked up this week and that had never occurred to me before.

  1. VDI can save you money on software licenses. At least, that’s what I hear from Jeff Cunningham, a network administrator at the Agricultural and Resource Economics department at the University of Maryland, who implemented about 70 virtual desktops for faculty, staff and graduate students. For instance, an individual license for the data analysis and statistical software package Stata runs about $700. In contrast, a 10-seat network license costs the university $2,000, for a savings of $5,000, and the budget to deliver interesting software to a greater number of students.
  2. Thin clients can withstand a long power outage. Kunal Patel, the IT director at Nina Plastics, whose VDI project I wrote about earlier this week, told me that during a recent power outage, the company’s regular desktops drained their APC battery backups in less than 10 minutes. Their Pano Logic thin clients, on the other hand, stayed on for four hours. In a similar vein,  the University of Maryland’s Cunningham stuck a kilowatt meter on a bank of five Pano devices and a bank of five regular desktops and discovered that the Pano devices consumed one-fourth the power of the regular desktops.
  3. Some IT managers are skeptical of thin clients’ supposed cost advantages. As an example, check out Basilm’s comments on the Server Virtualization Blog. What about you, dear Server Virtualization Blog readers? Have you done the math on VDI and thin clients? What’s the verdict?
  4. Big companies need big security. With their strong security and compliance needs, verticals like finance, health care and government are a natural fit for VDI. But in order for them to adopt it, the VDI community needs to support biometric authentication mechanisms, such as fingerprint readers and face recognition software.

That’s all for now, folks. Brace yourself for a lot of news on virtual desktops. Things are about to get interesting :)

Nov 20 2008   12:04PM GMT

Where regular desktops fear to tread



Posted by: Alex Barrett
hardware, Virtualization, VDI, Desktop virtualization, Pano Logic, thin clients

Have you ever marveled at how fast desktops and laptops start breaking down, even under normal working conditions? Try putting a desktop on the floor of a plastics manufacturing facility. You’ll be lucky if you get a week out of the desktop before something fails, said Kunal Patel, IT director at Nina Plastics USA in Orlando, Fla.

The production facility at Nina Plastics performs a process called plastics extrusion, which releases all manner of dust and grime into the atmosphere, clogging up fans and power supplies, and settling down on hard drives, Patel said.

At first, Patel’s staff would try and fix the broken desktops, which production workers used to log their job start and stop times. “But it became too much of a hassle for IT to constantly fix stuff,” Patel said, so the company eventually gave up on trying to computerize its production facility.

“We shouldn’t be maintenance men,” said Patel, who also oversees application development for the firm. “We all went to college and should be working on more important problems.”

However, that was before Patel, with a handful of administrative staffers, spearheaded a virtual desktop trial using a combination of VMware virtualization plus thin clients from Pano Logic.

By going with virtual desktop infrastructure (VDI), Nina Plastics derived all the usual benefits you’d expect: faster desktop provision, easier patching and upgrading, simplified troubleshooting, etc. At the same time, Patel also found that the Pano Logic devices were robust enough to withstand the harsh conditions of the production floor. “There’s no CPU, no memory, no fan. There’s really nothing in there to break or get old,” he said. The company has since reintroduced computers into its production facility, giving customer service staff real-time visibility into the status of a particular job.

Patel also plans to add touch-screen monitors to the Pano devices, a feature v and supported in the Pano Virtual Desktop Solution (VDS) 2.5 software.

Patel had lots of other interesting stuff to say about his VDI deployment, but for now, suffice to say that he’s a fan. “It’s easy to fall in love with, especially when you have suffered so much,” Patel said. “I have fewer gray hairs, fewer lost girlfriends, and a lot of time given back to me because of virtualization.”