Has Anyone Played with KVM-VDI?
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Saw this mentioned today and was wondering if anyone had every taken a look at it. It's a project to add VDI to the KVM hypervisor.
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I haven't but it's logical to add it, as many businesses do want VDI services.
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The problem with VDI is there is always "1 more feature" that you'll run into that the cheaper can't do that makes the use case fall apart (profile virutalization, print redirection, WAN optimized protocals, 3D graphics and video card virtuailzation, session broker, FIPS support for smart cards) which is why most people end up running one of the major suites. (Citrix or View).
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@John-Nicholson said in Has Anyone Played with KVM-VDI?:
The problem with VDI is there is always "1 more feature" that you'll run into that the cheaper can't do that makes the use case fall apart (profile virutalization, print redirection, WAN optimized protocals, 3D graphics and video card virtuailzation, session broker, FIPS support for smart cards) which is why most people end up running one of the major suites. (Citrix or View).
As far as I know, you can do Profile "virtualization" (a la folder redirection) and print redirection via GPO, and 3D graphics with KVM. The KVM-VDI project would look to handle the connection broker role. Admittedly, I know nothing of the FIPS support for KVM.
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And I've not used SPICE, anyone know how well it performs?
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@scottalanmiller said in Has Anyone Played with KVM-VDI?:
And I've not used SPICE, anyone know how well it performs?
I've seen some nice demos of it..
That's the Cantivo VDI system... It was open source...
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@scottalanmiller said in Has Anyone Played with KVM-VDI?:
And I've not used SPICE, anyone know how well it performs?
Isn't that what vulr uses for their console access?
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@travisdh1 said in Has Anyone Played with KVM-VDI?:
@scottalanmiller said in Has Anyone Played with KVM-VDI?:
And I've not used SPICE, anyone know how well it performs?
Isn't that what vulr uses for their console access?
I don't think so, I'm not aware of a web SPICE agent. but they might be. It's totally possible, but nearly everyone uses VNC for that. Would be interesting to see a reference to that being what they use, though.
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@scottalanmiller I though spice was weak over the WAN. It was rich but was bandwidth hungry.
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@dafyre there's a lot of stuff that doesn't work cleanly over folder redirection (OSTs being one). Stuff like persona also kept login storms under control by doing just in time profile loading and stubbing everything else. Stuff like immedIo/UEM can even allow templates central control of app settings I'm profiles. At large scale changing things not in GPO (A niche setting in say Microsoft Lync or a custom app, or tying certain apps to a printer, or fixing default window sizes) this stuff is handy.
2012R2 moved towards VHds for profiles which improved some things (performance) but lost others (can't put them on a DFS share)
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I just found out that Webvirtmgr (what I use for managing my KVM server) can use the Spice protocol for a VM. It's actually not half bad. I can see a marked performance boost over VNC (and the WAN!)
It even runs better than X2Go in some respects.
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@John-Nicholson said in Has Anyone Played with KVM-VDI?:
@scottalanmiller I though spice was weak over the WAN. It was rich but was bandwidth hungry.
never used it, in theory it was designed to be light or they would have just used VNC. But I've not tested it and its adoption is low.
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@dafyre VNC kinda sucked IMHO over the wan.
The other thing is VDI environments are complicated beasts and rich monitoring tools (everything from protocal level network into, to troubleshooting infrastructure issues) are something you need at the scale where VDI normally makes sense.
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@scottalanmiller IBM tried to push it and ultimately gave up.
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@John-Nicholson virtual bridges (the guys behind it) got bought by nimbox that went out of business.
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@John-Nicholson said in Has Anyone Played with KVM-VDI?:
@scottalanmiller IBM tried to push it and ultimately gave up.
IBM actually gave up on something? They are like the kinds of dead horses.
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@John-Nicholson said in Has Anyone Played with KVM-VDI?:
@dafyre VNC
kinda suckedstill sucks IMHO over the wan.FTFY, lol.
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@dafyre said in Has Anyone Played with KVM-VDI?:
@John-Nicholson said in Has Anyone Played with KVM-VDI?:
@dafyre VNC
kinda suckedstill sucks IMHO over the wan.FTFY, lol.
Even local.
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@John-Nicholson said in Has Anyone Played with KVM-VDI?:
@John-Nicholson virtual bridges (the guys behind it) got bought by nimbox that went out of business.
It was Qumranet that made it, then Red Hat bought them.
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We need someone to get this working in a lab and see what it does.
