Dayton IT Consulting

This is my third year at trying to boil down 4 days of experiences into an abbreviated post or presentation for application development teams and management of the Cincinnati and Dayton areas.
As mentioned previously, the major topics were Cloud computing and JavaFX, but a new item that I am impressed with is Open Solaris. Version 2009.06 was released at CommunityOne. I am not a Sun representative and I have not been a Solaris user, but there are some great features that I think are cool. Before I get into the new features, let me give you some background. Solaris was Sun's proprietary OS that has a reputation as a fast, enterprise operating system, using ZFS as their file system. Sun open sourced Solaris a couple of years ago. Application development teams who use Solaris will tell you about the worthiness of DTrace, a system debugging tool. It is the one thing that Linux engineers really want to integrate.
There is not a lot of Solaris usage in Cincinnati, and I don’t have a dedicated box for Solaris, so I never used it, but that may change. Like Linux, you can get a "live" version on a disc to try out. I am currently playing with VirtualBox, a open source virtualizer. Unlike VMware, both the player and recorder are free. To tell you how cool it is, I was running an Ubuntu VM on a live Solaris session with Windows as the host OS!
The other reason for my excitement is project Crossbow. Project Crossbow is a networking virtualization project aimed for usage in the cloud. Before my application development friends tune out due to buzzword overkill, let me explain. Project Crossbow can virtualize your entire network including your NICs and switches. The really cool part is that they have a cool GUI that allows you to drag and drop your network pieces. You need a firewall? Drop it into your network. It’s already configured and ready to use. Need another server? Just drop it in and connect it to your network. Since the network is virtualized, you can create your own network from virtualized pieces from any VM. That’s where the cloud comes in. Virtual networks and hardware can be added or removed at any time, if they were not virtualized by you. You could connect to your partner’s network, and if anything changes on their end, the changes would be reflected in their VM. I would strongly urge application development people who dislike/don't understand networking to use project Crossbow, and for free virtualization, use VirtualBox.