Тема : FreeBSD 7.0-RELEASE


Asped  28-02-2008 19:51
FreeBSD 7.0-RELEASE Announcement

Date: Wed, 27 Feb 2008 17:19:52 -0500
From: Ken Smith <kensmith@FreeBSD.org>
To: freebsd-announce@FreeBSD.org
Subject: [FreeBSD-Announce] FreeBSD 7.0-RELEASE Available

The FreeBSD Release Engineering Team is pleased to announce the availability of FreeBSD 7.0-RELEASE. This is the first release from the 7-STABLE branch which introduces many new features along with many improvements to functionality present in the earlier branches. Some of the highlights:

Dramatic improvements in performance and SMP scalability shown by various database and other benchmarks, in some cases showing peak performance improvements as high as 350% over FreeBSD 6.X under normal loads and 1500% at high loads. When compared with the best performing Linux kernel (2.6.22 or 2.6.24) performance is 15% better. Results are from benchmarks used to analyze and improve system performance, results with your specific work load may vary. Some of the changes that contribute to this improvement are:

The 1:1 libthr threading model is now the default.

Finer-grained IPC, networking, and scheduler locking.

A major focus on optimizing the SMP architecture that was put in place during the 5.x and 6.x branches.

Some benchmarks show linear scaling up to 8 CPUs. Many workloads see a significant performance improvement with multicore systems.

The ULE scheduler is vastly improved, providing improved performance and interactive response (the 4BSD scheduler is still the default for 7.0 but ULE may become the default for 7.1).

Experimental support for Sun's ZFS filesystem.

gjournal can be used to set up journaled filesystems, gvirstor can be used as a virtualized storage provider.

Read-only support for the XFS filesystem.

The unionfs filesystem has been fixed.

iSCSI initiator.

TSO and LRO support for some network drivers.

Experimental SCTP (Stream Control Transmission Protocol) support (FreeBSD's being the reference implementation).

Much improved wireless (802.11) support.

Network link aggregation/trunking (lagg(4)) imported from OpenBSD.

JIT compilation to turn BPF into native code, improving packet capture performance.

Much improved support for embedded system development for boards based on the ARM architecture.

jemalloc, a new and highly scalable user-level memory allocator.

freebsd-update(8) provides officially supported binary upgrades to new releases in addition to security fixes and errata patches.

X.Org 7.3, KDE 3.5.8, GNOME 2.20.2.

GNU C compiler 4.2.1.

BIND 9.4.2.


качать собсно говоря отсюда
http://www.freebsd.org/where.html

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Завтра проведу тест, посмотрим что за зверь :eat:

Smithson  29-02-2008 09:31
Ура, товарищи!
Щас подниму на тесте ;)

Asped  29-02-2008 12:07
Маленькое дополнение по релизу почему то не оговоренное в Announcement, но указанное в мане ... IPFW начал поддерживать NAT...

s1lv3r  29-02-2008 12:30
Я на 7 перешел практически на заре разработки, года 1.5-2 назад. За это время постоянно следил за тем как и что меняется, очень доволен системой. Релиз несет настолько много кардинальных изменений, это не может не радовать. ;)

Smithson  29-02-2008 13:53
s1lv3r пишет:
Я на 7 перешел практически на заре разработки, года 1.5-2 назад.
Щас уже на восмерке, поди, сидишь? ;)
Мы-то лапти простые, и система у нас в продакшн стоит - так что на бета-версии не клюем, тем более на CURRENT новой ветки :D

cyberb  29-02-2008 21:38
я скромно на восьмерке сижу)) и поскпромнее вас буду))

Dud  01-03-2008 13:41
Экка, блин... когда ещё адаптец драйвер для своих железок под семёрку выпустит.

А пока ждём-с :shy: