>я то же не очень верю, коммутации как таковой там вообще нет
>
>
>>4-5k двухпроцессорная мать и 2 4х ядерных ксеона? расскажите где такие цены
>
>к примеру вот - http://www.stss.ru/products/T-series/TX200.html?config
>самое простое и вполне доступное. Экие вы неверящие-то. Попробуйте сами, в чём проблема?
Вот график загрузки за неделю:
http://s2.ipicture.ru/uploads/081005/WMVlTJETwp.png
В одном, правда, я ошибся - сейчас стоит сервер с четырьмя ядрами, а не восемью - два ксеона по два ядра:
1 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Tasks: 74 total, 2 running
2 [ 0.0%] Load average: 1.13 1.43 1.30
3 [ 0.0%] Uptime: 37 days, 22:30:21
4 [ 0.0%]
Mem[||||||||||||||||||||||||||||||||||||||||||||||||||||||||528/884MB]
Swp[ 0/0MB]
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
4 root 15 -5 0 0 0 R 100. 0.0 14h04:35 ksoftirqd/0
1 root 20 0 2424 1328 536 S 0.0 0.1 0:05.77 /sbin/init
2 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root RT -5 0 0 0 S 0.0 0.0 0:02.45 migration/0
5 root RT -5 0 0 0 S 0.0 0.0 0:01.59 migration/1
6 root 15 -5 0 0 0 S 0.0 0.0 15h00:02 ksoftirqd/1
7 root RT -5 0 0 0 S 0.0 0.0 0:02.45 migration/2
8 root 15 -5 0 0 0 S 0.0 0.0 13h16:13 ksoftirqd/2
9 root RT -5 0 0 0 S 0.0 0.0 0:01.75 migration/3
10 root 15 -5 0 0 0 S 0.0 0.0 29h00:36 ksoftirqd/3
11 root 15 -5 0 0 0 S 0.0 0.0 1:39.50 events/0
newaqua:~# iptables -L -n -v | wc -l
378
newaqua:~# ipset -L -n | wc -l
14202
newaqua:~# conntrack -L | wc -l
conntrack v0.9.7: 818017 flow entries has been shown.
818017
newaqua:~# uname -a
Linux newaqua 2.6.24.3 #3 SMP Fri Aug 29 00:25:02 MSD 2008 i686 GNU/Linux
newaqua:~# cat /etc/*rel*
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"
newaqua:~# lspci
00:00.0 Host bridge: Intel Corporation 5000V Chipset Memory Controller Hub (rev b1)
00:02.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 2-3 (rev b1)
00:03.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 3 (rev b1)
00:08.0 System peripheral: Intel Corporation 5000 Series Chipset DMA Engine (rev b1)
00:10.0 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.1 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.2 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:11.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:13.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:15.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:16.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:1c.0 PCI bridge: Intel Corporation 631xESB/632xESB/3100 Chipset PCI Express Root Port 1 (rev 09)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d9)
00:1f.0 ISA bridge: Intel Corporation 631xESB/632xESB/3100 Chipset LPC Interface Controller (rev 09)
00:1f.1 IDE interface: Intel Corporation 631xESB/632xESB IDE Controller (rev 09)
00:1f.2 IDE interface: Intel Corporation 631xESB/632xESB/3100 Chipset SATA IDE Controller (rev 09)
00:1f.3 SMBus: Intel Corporation 631xESB/632xESB/3100 Chipset SMBus Controller (rev 09)
01:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Upstream Port (rev 01)
01:00.3 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express to PCI-X Bridge (rev 01)
02:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E1 (rev 01)
02:02.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E3 (rev 01)
04:00.0 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) (rev 01)
04:00.1 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) (rev 01)
08:0c.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02)
newaqua:~#
Кстати, рекомендую почитать: http://datatag.web.cern.ch/datatag/howto/tcp.html
