Вести с полей

From: Slawa Olhovchenkov (2:5030/500)
To: All (2:5054/37.63)
Date: 2006-11-20T13:08:58Z
Area: RU.UNIX.BSD
Hello All!

FreeBSD Multimedia Resources List

   URL: http://www.mavetju.org/unix/multimedia.php
   URL: http://www.mavetju.org/unix/multimedia-rss.php

   Contact: Edwin Groothuis <edwin@FreeBSD.org>

   I have setup the FreeBSD Multimedia Resources List, a one-stop-shop
   for FreeBSD related podcasts, vodcasts and audio/video resources.
   Hopefully this list will make it easier for people to find and keep up
   to date with these recordings. The overview is available as a normal
   HTML page and as an XML/RSS feed.

   The ultimate goal is to have this list to reside under the
   www.FreeBSD.org umbrella.

Gvirstor

   URL: http://wiki.freebsd.org/gvirstor

   Contact: Ivan Voras <ivoras@freebsd.org>

   Gvirstor is a GEOM class providing virtual ("overcommit") storage
   devices larger than physical available storage, with possibility to
   add physical storage on-line when the need arises. Current status is
   that it's done and waiting commit to HEAD, scheduled for some time
   after 6.2 is released.

Open tasks:

    1. The project is in need of testing! If you have the equipment and
       time, please give it a try so possible bugs can be fixed before it
       goes into -CURRENT.

iSCSI Initiator

   URL: ftp://ftp.cs.huji.ac.il/users/danny/freebsd/iscsi-17.5.tar.bz2

   Contact: Damiel Braniss <danny@cs.huji.ac.il>

   This iSCSI initiator kernel module and its companion control program
   are still under development, but the main parts are working.

Open tasks:

    1. Network Disconnect Recovery.
    2. Sysctl Interface and Instrumentation.
    3. Rewrite the userland side of iscontrol.

Jail Resource Limits

   URL: http://wikitest.freebsd.org/JailResourceLimits

   Contact: Chris Jones <cdjones@freebsd.org>
   Contact: Kip Macy <kmacy@freebsd.org>

   We now have support for limiting CPU and memory use in jails. This
   allows fairer sharing of a systems' resources between divergent uses
   by preventing one jail from monopolizing the available memory and CPU
   time, if other users and jails have processes to run.

   The code is currently available as patches against RELENG_6, and Chris
   is in the process of applying it to -CURRENT. More details can be
   found at JailResourceLimits on the wiki.

Open tasks:

    1. Port patches against -CURRENT.

Porting Xen to FreeBSD

http://www.cl.cam.ac.uk/research/srg/netos/xen/
   URL: http://www.yuanjue.net/xen/howto.html
   URL: http://wikitest.freebsd.org/YuanJue

   Contact: Jue Yuan <yuanjue@FreeBSD.org>

   As a participant of Google's Summer of Code 2006, I am focusing on
   porting Xen to FreeBSD these months. The result of this summer's work
   include a domU kernel that could be used for installation, a guide for
   getting started with FreeBSD on Xen, and some other trivial
   improvements. But there are still a lot of work needing to be done in
   this area, e.g, the long-expeted dom0 support. So I will continue my
   work here and try to keep up with the update of Xen itself.


    1. dom0 support is the most urgent

Porting ZFS to FreeBSD

   URL:
   http://perforce.freebsd.org/depotTreeBrowser.cgi?FSPC=//depot/user/pjd
   /zfs
   URL: http://www.opensolaris.org/os/community/zfs/porting/
   URL: http://docs.freebsd.org/cgi/mid.cgi?20060822104516.GB16033

   Contact: Pawel Jakub Dawidek <pjd@FreeBSD.org>

   My work is moving slowly forward. ZVOL is, I believe, fully functional
   (I recently fixed snapshots and clones on zvols), which means you can
   put UFS on top of RAID-Z volume, take a snapshot of the volume, clone
   it if needed, etc. Very cool. The hardest part is the ZPL layer, I'm
   still working on it. Most file system methods work, but probably need
   detailed review and many fixes. Most of the time these days I'm
   spending on implementing mmap(2) correctly. It works more or less in
   simple tests but fails under fsx program. On the other hand, 'fsx -RW'
   works very stable and reliable. Other test programs (those that don't
   use mmap(2)) also work quite well. There is still a lot of work to do,
   mostly in ZPL area, many clean-ups, etc. Some functionality (like
   ACLs) I haven't even tried to touch yet.



... Кулеp тоже веpтолет. Только маленький еще.
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