[FUG-BR] Fw: [FreeBSD-Announce] Foundation Announces Jail Based Virtualization Project

[Tiago Athayde]

show de bola!

Aqui na empresa todos servidores sao FreeBSD e metade do ambiente roda
dentro de Jails.

2010/6/11, Luiz Gustavo <luizgustavo at yahoo.com>:
> Jail vai matar a pau agora !!!! quero ver segurar o FreeBSD !!!
>
>
> Luiz Gustavo - BSD/Linux User
> <=======\
> <=======|=== www.luizgustavo.pro.br ===
> <=======/
> ICQ: 2890831 / MSN: gustavo.bsd at gmail.com
>
>
> --- On Thu, 6/10/10, Deb Goodkin <deb at freebsdfoundation.org> wrote:
>
>> From: Deb Goodkin <deb at freebsdfoundation.org>
>> Subject: [FreeBSD-Announce] Foundation Announces Jail Based Virtualization
>> Project
>> To: freebsd-announce at freebsd.org
>> Date: Thursday, June 10, 2010, 1:21 PM
>> Dear FreeBSD Community,
>>
>> We are pleased to announce that Bjoern A. Zeeb has been
>> awarded a grant to improve FreeBSD's jail based
>> virtualization infrastructure and to continue to work on the
>> virtual network stack. His employer, CK Software GmbH is
>> matching the Foundation's funding with hours.
>>
>> FreeBSD has been well known for its jail based
>> virtualization during the last decade. With the import of
>> the virtual network stack, FreeBSD's operating system level
>> virtualization has reached a new level.
>>
>> This project includes cleanup of two years of import work
>> and development and, more notably, brings the infrastructure
>> for a network stack teardown. Cleanly shutting down a
>> network stack in FreeBSD will be the major challenge in the
>> virtualization area to get the new feature to production
>> ready quality for the 9.x release
>> lifecycle.
>>
>> Further, the project includes generalization of the virtual
>> network stack framework, factoring out common code. This
>> will provide an infrastructure and will ease virtualization
>> of further subsystems like SYSV/Posix IPC with minimal
>> overhead. All further virtualized subsystems will
>> immediately benefit from shared debugging facilities, an
>> essential feature for early adopters of the new technology.
>>
>> "Improved jail based virtualization support, that continues
>> to be very lightweight and as easily manageable as classic
>> jails, will be a killer feature for the next few years,"
>> said Bjoern A. Zeeb, FreeBSD developer.
>> He also added, "It will allow people to partition their
>> FreeBSD server, run simulations without racks of hardware,
>> or provide thousands of virtual instances in hosting
>> environments fairly easy and efficiently. While this follows
>> the trend of green computing, it also adds to FreeBSD's
>> virtualization portfolio with Xen or other more heavyweight
>> hypervisor support, which can be mixed with jails as
>> needed."
>>
>> While work in this area will have to continue, the funding
>> for this project will end mid-July 2010.
>>
>> Sincerely,
>>
>> The FreeBSD Foundation
>> _______________________________________________
>> freebsd-announce at freebsd.org
>> mailing list
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>>
>
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-- 
Tiago Athayde


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