VMware Releases Server 1.0 292
epit writes "VMware has released v1.0 of their VMware Server product for free (as in beer) as planned. Up until now, it had been a beta download. You can download your copy via the VMware website. Release notes are also available."
Free download... sweet! (Score:3, Interesting)
Are there any legit home uses for VMware on a regular basis?
Virtual PC (Score:4, Interesting)
With this out, why would I need vmplayer? (Score:3, Interesting)
What's the license agreement? (Score:2, Interesting)
Have they changed those conditions? I still don't see terms before filling out the contact info, and don't feel like filling them in again only to feel cheated again.
This comes at a good time (Score:3, Interesting)
Re:Free download... sweet! (Score:1, Interesting)
VMWare is cool, but VMotion doesn't do this. It allows live "migration" of running boxes, but not fault tolerance as you are suggesting. i.e. If one box fails, you are still screwed and all running sessions will be lost. However, if you can plan ahead and know you need to take the box down, you can move people while it is running and then take it down.
Fault tolerance would be really cool, but doubt this is possible. Essentially you'd need to have both boxes running the sessions simutaneously and perfectly synchronized at all times so if one fails the user's display/input can be redirected to the working box from the failing one.
I suppose with background snapshots, they could take a snapshot every 30 seconds or so and the other machine can pick up from that snapshot so you would lose at most 30 seconds of work. However, if the machine is connecting to outside machines like a transacting database this could be a big problem since the software might repeat database operations that shouldn't be repeated.
The business uses of VMware are obvious... (Score:5, Interesting)
What seems to be missing is good reasons for using a VM at home. I can think of several:
1) Seems a lot easier than dual-booting (for those of us with SO's who aren't comfortable with Linux)
2) Makes a good home lab for what is rapidly becoming another standard tool of the IT trade
3) Hardware speeds are approaching the level where (except for gaming and certain compute-intensive applications) most home machines are quite powerful enough to run multiple partitions without the user even noticing a slowdown.
4) Shiney!
5) Free (as in beer)!
Feel free to add to this list - it's a long way from being complete.
Incidentally, I wonder if Windows Vista will run under VM? I'm guessing yes (as anything else would mean that Microsoft is cutting their own throat).
Re:Free download... sweet! (Score:3, Interesting)
Server virtualization is a hot market, Microsoft is ramping up their existing product line to compete with some of VMware's new features. Part of that roadmap is a good 2-3 years out. This is technology is far from a fad.
-David
PS: Legit home uses for VMware... my vote is a virtual honeynet.
Re:With this out, why would I need vmplayer? (Score:5, Interesting)
Once we all get used to virtualisation, then the big companies that will start using this and see the benefits will buy the big, expensive ESX Server product.. and the support, and the tools and add-ons. For the rest of us, we get free toys so everyone's happy.
Xen is a different product, its a virtualisation tool, but it allows you to split 1 OS into several running 'instances'. VMWare is a 'wrapper' that allows you to run several different OSes side by side. Which one you'd go for depends on your requirements.
Re:With this out, why would I need vmplayer? (Score:2, Interesting)
Xen is a different product, its a virtualisation tool, but it allows you to split 1 OS into several running 'instances'. VMWare is a 'wrapper' that allows you to run several different OSes side by side. Which one you'd go for depends on your requirements.
-----
I believe that you are incorrect there, especially about Xen.
VMWare Workstation and VMWare Server are host/guest based virtualiztion products. When you boot the computer it launches an OS (Windows, Linux, whatever), then VMWare Server runs on that OS. VMWare Server then sets up environments for guest OSs to run. Because of this layered setup (Host OS | VMWare Server | Guest OS) your guest OSs tend to be slower.
Xen, however, is a "hypervisor" type virtualiztion product, somewhat similar to VMWare Server ESX. You don't boot to Linux, you boot to Xen (or ESX). Xen (or ESX) then boots each OS in its own environment (Xen calls them "domains"). Each OS runs on its own, with Xen (or ESX) handling resource allocation/sharing/conflicts. Because of this lower-level approach, the OSs tend to run faster, depending on how hard you're taxing each one.
Currently, however, Xen only works with a slightly modified kernel. Therefore, you can't properly run Windows inside a Xen domain (developers have done it, to prove it can be done, but they can't share their work because that would violate the Windows EULA). With the virtualization technologies coming from Intel and AMD, however, Xen will be able to run unmodified Windows kernels in Xen domains.
Re:With this out, why would I need vmplayer? (Score:3, Interesting)
Actually, they're not even close to opening up the vm portion of their business. They are opening a specific segment of their business, and, in turn, llikely to gain much more business. So, let's check out their listing of free, shall we?
So, what's left for them? More than you would think. First, for features only available under VMWare ESX/Virtual Infrastructure
And now, VMWare Workstation
So, what do they get out of it? They get to tease you with the good stuff. And when you're ready for it, you'll come back and buy it. Because it really is that good. And no, I don't work for them. I'm just a very happy customer.
Re:Free download... sweet! (Score:4, Interesting)
Re:The business uses of VMware are obvious... (Score:3, Interesting)
and it's a lot more powerful than that too. The real power of a VM imho is that you set up a machine seperately from the hardware. I like to have a little web server on my home network. I bet most slashdotters have a web server at home. I can't even remember how many times I've installed debian and configured apache. The thing is, I'm all the time taking my little server apart, taking parts out of it for my main computer or whatever. Each time I have to reinstall the OS.
No more. Now I have a VM with a web server set up just the way I like it. I have an image of that VM burned off on DVD. I can set up a brand new machine, install a bare bones OS in an hour or so, then I install VMWare and copy the image of my server, boot it up the image and I'm in business. The old config still works.
So basically I now have an abstraction layer between the server and the hardware. My example was simplified but the principle is sound.
Oh Damn (Score:3, Interesting)
I have to say though, as the IT manager in a medium sized business with a limited (whose isn't?) IT budget, VMware has made my life MUCH easier.
I can buy capable dual-core servers for $500, use VMware to host several platforms on each and have budget leftover for spare hardware. I can offer more services to users, because I don't need to purchase additional hardware or request a budget increase. Security is improved, because VMware lets me separate services which should not be running on the same platform. And reliability is improved and downtime is reduced. If hardware fails, I can restore the virtual machines from backups onto spare hardware already running VMware. With the static nature of most of my servers, logs and databases are on an NFS, I can usually restore full functionality within an hour.
And you know what the best part is? I don't have to sweet talk the CFO for more money when budget time comes around again. And strangely enough, the higher ups see the better bang for the buck and my budget is increasing.
Re:Oh Damn (Score:3, Interesting)
The only downside I see to ESX 3 is they STILL won't support SATA.
A few observations (Score:4, Interesting)
Second, this is a licensing issue too, one thing I've used it for is for software I use too infrequently to purchase and has a trial period like 30 days or whatever. Create a VM, install XP in to it, and take a snapshot. Then install and run the software. You may, as I often do, only need to run it for a couple of hours and then not again for a couple of months. By then the trial period has expired. Simply restore the VM from the snapshot, re-install the trial software and you're good to go for another session. Unethical? Maybe. Flame away.
Lastly, despite the fact that I occasionally do #2, I mostly use VMware to run Fedora Core for development. I have Apache set up on it with all the bells and whistles and when I'm working on a website I use it as a test server. Runs quite well with 256 MB dedicated to it on my 1 GB main XP system.
Re:Free download... sweet! (Score:3, Interesting)
I have also used VMWare for some applications designed to "own" the computer they run on... these apps require certain OS versions, certain user accounts, filesystem structure, etc. etc.
We have also used VMWare to run Windows software on a Linux cluster. I wasn't closely involved, but as I understand it, numerical codes (which are mainly CPU bound and don't make many syscalls) pay little performance penalty for running under VMWare.
In fact, I'm only about 75% happy with VMWare going "free as in beer," since the pricing wasn't really burdensome and now I'm worried about VMWare's future. It would be great if an OSS alternative truly existed, but for the level of functinality and finish of VMWare, I don't think anything else is close.
Re:Free download... sweet! (Score:1, Interesting)
Re:Browsing in a sandbox to escape spyware (Score:5, Interesting)
Re:We moved all our servers to VM ware (Score:2, Interesting)