Slashdot Mirror
Booting an x86 Virtual Machine from an iPod
randomjohndoe writes "IBM has taken the next logical extension of booting Linux from a flash drive. Researchers were recently able to boot Knoppix from an iPod and run an x86 virtual machine in VMware, which provided an easy way to encrypt the whole operating environment. The tests were conducted on a 60GB iPod photo using Knoppix."
Did the submitter even read the article? It's primarily about IBM's SoulPad software, not the fact that they booted linux from an iPod.
Do you even lift?
These aren't the 'roids you're looking for.
The article is confusing, so I'm still not sure exactly what the point is.
Yes at first I thought the iPod was being used to execute bochs and thus run an x86 OS. But this is about using the iPod as a USB drive to store and run a VMware machine?
Can someone explain to me why I should be thinking something other than "big deal"?
I can run VMware machines from my external USB and Firewire drives. I wouldn't bother trying to do this from my iRiver H340 because the performance would suck and I don't want to stress my MP3 player by using it in a longer term way which it was not designed for.
War crimes, torture, lies, illegal spying... Would someone give Bush a blowjob, already, so he can be impeached?
What is ironic is they are using Linux to boot Windows (or any x86 OS) You can use ANY adequetly configured pc to boot from. They chose Knoppix for it's excellent hardware detection. The data is encrypted and within 2 minutes you can have your entire desktop restored from a suspended state. If you actually go to the project web site http://www.research.ibm.com/WearableComputing/Soul Pad/soulpad.html there is some really cool potential to this. Booting from a USB device is a no brainer but the stuff they are doing will make taking it with you much easier and cost effective.
"A person is smart. People are dumb, panicky dangerous animals and you know it." - K
Someone thought about screwing around with an Ipod to do things other than play music.
Not really, they are just using it as a portable hdd. It's been done before I even have OSX and Linux installs on mine for if I need to fsck a disk at a customers site.
Someone managed to get Linux on an Ipod and documented it.
No, at least not in this article and not as you'd think it. The iPod is NOT running linux, it's simply being used as a storage medium.
Someone saw a new product.
Kind of from what I can tell the basic idea is a removable storage device with linux on it who's primary purpose is to run vmware which you then run that other OS.
This way you seperare the OS from the hardware, then run 1 os to drive the hardware and 1 os as an operating enviroment.
Linux is known for 'happily' moving hardware. So you run a distro (knoppix) that has all the drivers and is good at autodetecting and running on any x86. That distro boots into X with auto login that starts vmware running M$ software. So in this way you're never having to worry about drivers / activation due to hardware changes etc.
For those who didn't RTFA, IBM is developing a way for you to take the portable HD you installed an OS onto from your computer and use it to boot another computer somewhere else, a function very familiar to Mac users who've been doing it pretty much since the FireWire port was invented, but is as yet not possible on WinTel/x86 machines. All I can say, It's About F***ing Time.
Go hang a salami, I'm a lasagna hog
After going over the comments, it seems that most of the people miss the point. It's easily understandable why, because the Slashdot headline is somewhat misleading.
This is not a "gee wiz, somebody got Knoppix to run on an iPod and encrypt the files on the drive". That would be kind of pointless. What makes this newsworthy is that they have developed a way to put an OS, applications, and datafiles all together on one portable device. This way, you can take everything in your computer (including the OS and its configuration), or as they put it the "soul" of your machine, and run it on another machine independent of whatever OS is installed on it.
While currently you can store your own data files on a flash drive and access them on another PC (so as long as that PC has the software needed to read those files), you're still limited to the OS and configuration of that temporary host. With this, the temporary host doesn't even have to have an OS installed on it; it's all run from the portable device.
The Internet is generally stupid
The main interest of this article is the IBM SoulPad research project, here: http://www.research.ibm.com/WearableComputing/Soul Pad/soulpad.html.
There's a neat video of how it works too.
.: Max Romantschuk