Linux Integration Components for Windows Server 2008 Hyper-V

Looks like Microsoft has released an update for Windows Server 2008 Hyper-V so that it can work more efficiently with Linux guest OSes.

Brief Description

A set of drivers that enable synthetic device support in supported Linux virtual machines under Hyper-V.

Overview

When installed in a supported Linux virtual machine running on Hyper-V, the Linux Integration Components provide.

Driver support for synthetic devices: The Linux integration components include support for both the synthetic network controller and synthetic storage controller that have been developed specifically for Hyper-V. These components take advantage of the new high-speed bus, VMBus, which was developed for Hyper-V.

Hypercall adapter: The Hypercall adapter is a thin layer of software that translates the Xen-specific virtualization function calls from a Xen-enabled Linux kernel to Microsoft Hyper-V hypercalls. This results in improved performance for the Linux virtual machine.

Fastpath Boot Support: Boot devices now take advantage of the storage VSC to provide enhanced performance.

Thanks, Rafael.

Discuss this Article 12

Waethorn
on Apr 11, 2009
No comments yet. See how much people care about Linux, Paul?
robertsjoe
on Apr 11, 2009
Of course people don't care about Linux. It does run some of the most popular, largest and important web sites on the planet. No, of course not.
mikegalos@msn.com
on Apr 11, 2009
Hey, I heard that 2010 will be "the year of the Linux desktop". No, wait. That was 1995 and 1996 and 1997 and 1998 and 1999 and 2000 and 2001 and 2002 and 2003 and 2004 and 2005 and 2006 and 2007 and 2008 and 2009. Still, I'm sure they'll get there eventually. Why, after all, the Unix architecture only dates to 1969 and I'm sure all of you are still using teletypes to talk to your 18-bit PDP-7 minicomputers. I mean, what's changed in computing in 40 years that would require a different design? Maybe that's it. The world is waiting for 2019 and the Golden Aniversary of Unix (and its variants like Minix and Linux and OS X) to celebrate "The Year of the Linux Desktop" as a tribute to the oldest OS architecture still being held together with bailing wire and chewing gum.
Waethorn
on Apr 11, 2009
'69: that says it all.
mikegalos@msn.com
on Apr 11, 2009
Ah, 1969 A decent small computer with about as much memory as a pocket calculator cost about a years salary for the average American household. State of the art peripherals were 10 character per second teletypes for those bold enough to do interactive computing but punch cards were the way most computing worked. Richard Nixon was starting his first time and was hoping nobody would notice that his "Secret Plan to End the War in Vietnam" that won him a narrow victory over Hubert Humphrey didn't actually exist. The country was still reeling over the murders of Martin Luthor King, Jr. and Bobby Kennedy The New York Jets won Super Bowl III Apollo 9 and 10 did the final tests for the lunar landing Apollo 11 and 12 landed on the moon The My Lai massace took place in Vietnam Woodstock The Chicago 8 trial started The "Manson Family" commits the Tate-LaBianca muders Khadaffi organizes a coup in Libya to oust King Idris Hurricane Camille strikes the gulf coast The Cold War winds down with the Helsinki talks and SALT I (this was before it was brought back by Reagan in the 1980s) The first ARPANet link is created Black Panther leaders are murdered by the Chicago police Unix is created at AT&T Bell Labs
Waethorn
on Apr 11, 2009
I remember reading the 1977 Guiness Book of World Records that my grandmother had in hardcover. It had noted the most expensive computer of the time was $16.7M and was the equivalent of a more modern 386SX 16MHz. It was a Cray mainframe.
tayme
on Apr 11, 2009
Like it or not, mikegalos, Unix is still a force in the datacenter. So are IBM mainframes. I do agree, that it will never become a primetime desktop OS, though. You are too blinded by brand loyalty...just like Bobbi Jo. You are both cut from the same mold and are very simple minded. --tayme
mikegalos@msn.com
on Apr 11, 2009
Tayme Absolutely and totally wrong analysis. I'm about lack of innovation being bad. And using 40 year old technology is bad. And having some of the most promising minds waste that talent on patching an obsolete architecture rather than moving things forward is tragic. Windows is now based on 20 year old technology (Dave Cutler's design based partly on Rick Rashid's work). The reason it's still state of the art and you don't see me railing against it being old tech is that so little improvement has been made the the last 20 years, at least in part, due to that waste of talent to the Unix sink hole. Apple tried multiple times to create a modern operating system (Pink, Taligent, Copland, Gershwin) and failed even with IBM's help. When they licensed ancient tech they were admitting defeat. That's something everyone connected with Apple or IBM should be massively ashamed of. The "Open Source Community" rather than taking advantage of the freedom of lacking an installed base and a requirement for backward compatibility spent the last 40 years tinkering with designs older than they are. That anyone in the computer industry can justify the countless hours wasted on tweaking the old rather than inventing the new is one of the great tragedies of our age and I will rail against it at every opportunity.
robertsjoe
on Apr 11, 2009
I mentioned nothing about the desktop. Server-side it kicks Microsoft to pieces. Amazing what that 1969 technology can do against something like Windows.
gorath
on Apr 12, 2009
Several attempts at creating a modern OS have inexplicably failed. It would be nice to see someone bring something truly inovative to the front.
Lindy
on Apr 12, 2009
More like no one cares about Hyper V, especially when deploying Linux VM's. VMware would be the first choice of 98% of the fortune 1000 when it comes to any kind of VM solution, or so I read a few days ago. Xen probably come before Hyper V when deploying Linux VM's
Lindy
on Apr 12, 2009
"he most promising minds waste that talent on patching an obsolete architecture rather than moving things forward is tragic" Who says its obsolete? If its just you then its a meaningless statement. Its obsolete if its not being used any more. OS 2, Netware, Win9x are obsolete. Nix is used in more "mission critical" situations than Windows. I would bet good money that large, critical, database implementations in corporations are probably all on NIX. Oracle is still the number 1 database vendor and implementatons of Oracle are probably 90+% NIX. I just read the other day that Linux is expecting 23% growth in 2009, probably on the server side but its growing. Linux on the desktop is a no go right now because of lack of mainstream application support. OS X has made strides because of application support from Microsoft, Adobe, Inuit, Apple and others. As more applications move to the "cloud" inside of companies or on the internet, the Linux on the desktop has a better chance.

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