[PC-BSD Testing] Open Solaris 2009.06 released
kris at pcbsd.org
Wed Jun 10 11:35:13 PDT 2009
I'm not too up to speed on what Crossbow exactly does, but on the surface it sounds like a Jail, where you can run multiple
copies of Apache or something, each with their own virtual IP, etc. You may want to post that question to some FreeBSD mailing
list though, since somebody over there may know more about CrossBow from Solaris, and what FreeBSD does which is similar.
On Wed, 10 Jun 2009, Jeff wrote:
> IS THERE ANYTHING SIMILAR TO CROSSBOW IN FREEBSD? LOOKS INTERESTING AND SINCE THERE'S SOME CROSS POLLINATION BETWEEN THE
> OpenSolaris 2009.06 released
> Sun has announced the availability of OpenSolaris 2009.06, the third major release of the operating system. An experimental ARM port
> has also been released.
> By Ryan Paul | June 10, 2009 - Ars Technica
> Sun's OpenSolaris platform aims to supply a user-friendly desktop distribution of the open source Solaris operating system. The third
> major OpenSolaris release, version 2009.06, was made available last week. It introduces support for SPARC hardware and also brings
> improved Windows interoperability and advanced virtualization capabilities. Along with 2009.06, Sun is also announcing the first-ever
> release of the OpenSolaris ARM port, which could bring the operating system to mobile devices.
> Sun first began a serious community-building effort around OpenSolaris with the emergence of the Project Indiana initiative in 2007.
> Indiana was established to help grow OpenSolaris mindshare and make the underlying technology more accessible to regular end users and
> developers. During the early development stages a very strong emphasis was placed on ease of installation and delivering a strong
> package management experience. Sun recruited Debian founder Ian Murdock to get the job done.
> We reviewed the first official release in 2008 and found an impressively solid out-of-the-box experience with a high-quality installer
> that rivals Ubuntu for ease of use. There were a lot of pieces missing, however, particularly hardware compatibility and graphical
> configuration tools. The second release, 2008.11, addressed the most significant early problems and brought some really impressive
> features like the ZFS time slider.
> Our biggest complaint with the 2008.11 release was the lack of prepackaged software. Software availability has improved modestly
> according to the numbers provided by the package management tool. The 2008..11 release offered 1,500 packages and the new version bumps
> it up to 1,700. This an improvement, but it's still dwarfed by Ubuntu's 26,000 packages.
> In practice, the repository has got most of what you will need to do software development, especially if you are working within the
> boundaries of Sun's ecosystem. As we noted in our 2008.11 review, you can get a project up and running with NetBeans in a matter of
> minutes after you install OpenSolaris. The most glaring omission from the 2008.11 repository was GVim, which I'm pleased to report is
> now included.
> One of the most significant improvements in the new version of OpenSolaris is the introduction of Project Crossbow, a powerful
> framework for network virtualization and resource control. It lets you compartmentalize Web services in separate virtualized network
> stacks, making it possible to get extremely fine-grained control over the network resources allocated to individual Web services. Sun
> suggests that this technology is extremely effective for configuring specialized QoS behaviors and ensuring that high load on one
> service won't impact others running on an individual box.
> Multimedia also got a boost in this release with the addition of Codeina, a tool for obtaining GStreamer codecs. It provides users with
> the ability to legally obtain patent-encumbered codecs by buying licensed copies from Fluendo.
> The time slider, which is probably my favorite OpenSolaris feature, got several enhancements in 2009.06. The new version has a button
> for manually initiating a snapshot and has support for deleting snapshots. There is also a new tool for exploring the version history
> of an individual file.
> OPENSOLARIS ARM PORT
> Another intriguing announcement is the availability of an OpenSolaris port for the ARM architecture. Sun first started talking about
> bringing OpenSolaris into the mobile space in 2007 when Project Indiana was beginning to heat up. The new ARM port could soon make this
> a reality.
> "The OpenSolaris Operating System has many features well suited for embedded systems now and in the future. The kernel is fully
> preemptable and multithreaded, it provides real-time capabilities, and the modular architecture is highly configurable," the
> OpenSolaris ARM project page says. "Because of these advanced capabilities, we feel there are interesting opportunities to extend
> OpenSolaris to new platforms, such as the ARM architecture."
> The initial release for ARM is based on version 2008.05 of OpenSolaris, so it doesn't include the latest stuff. It is built to run on
> NEC's NaviEngine 1, a multicore ARM11 SoC that is primarily designed for car computers and portable navigation devices. Although the
> OpenSolaris ARM port is still at an early stage of development, it's likely that some of the folks at Sun are already salivating at the
> prospect of eventually being able to provide an end-to-end open source mobile platform built entirely with Sun's own technologies,
> ranging from an OpenSolaris kernel to a JavaFX user interface.
> The OpenSolaris 2009.06 release is another step forward for the project and its new feature set reflects its growing viability as an
> end-user platform. The OpenSolaris ARM port is also a promising development that illustrates the growing versatility of the operating
> system. To get more details about OpenSolaris 2009.06 and to download the release, see the project's official website.
> Click here to view comments on this article.
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> Reader Comments
> The biggest deal in 2009.06 is Crossbow. In conjunction with zones, this lets you create a zone with a completely virtual NIC (which
> can be bridged to a real NIC, or live entirely within a virtual LAN, possibly with ipnat/ipf passing traffic to and from it). With an
> 'ip-type=exclusive' zone bound to a virtual Crossbow NIC, a zone can do pretty much the global zone can ordinarily do to a NIC. In
> 2008.11, this is only true if a zone is granted exclusive access to a physical NIC.
> The best part is that creating a virtual NIC is really really easy. For example, to create a vNIC bound to the physical adapter bge0,
> you'd just do:
> dladm create-vnic -l bge0 vnic0
> (This will automatically generate a MAC address for the virtual NIC, and it'll all persist across reboots).
> Once you have a vnic device, you can use it as you would any other NIC (including plumbing it in the global zone, if you so desire).
> Virtual LANs are created by creating 'etherstubs', which you then use in place of the physical NIC parameter in the command above:
> dladm create-etherstub es0
> dladm create-vnic -l es0 vnic0
> dladm create-vnic -l es0 vnic1
> ifconfig vnic0 plumb
> ifconfig vnic0 169.254.0.1/16 up
> ?you can then bind 'vnic1' to a zone, and you have an entirely private, virtualised, network between zones, including the global zone.
> The Crossbow project page: http://opensolaris.org/os/project/crossbow/
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