has anyone with the same problem? developers? what could this be?
2009/9/26 Luiz Gustavo S. Costa <luizgust...@mundounix.com.br>:
> Hi people,
>
> Look the interrupt...
>
> # top
> load averages: 2.08, 2.62, 1.93
> 19:37:09
> 23 processes: 2 running, 19 idle, 2 on processor
> CPU0 states: 1.0% user, 0.0% nice, 3.8% system, 95.2% interrupt, 0.0%
idle
> CPU1 states: 4.3% user, 0.0% nice, 41.3% system, 30.4% interrupt, 23.9%
idle
> Memory: Real: 15M/165M act/tot Free: 832M Swap: 0K/5120M used/tot
>
> Very rules of the "rdr", this interrupt stay on high load
>
> Normal operation:
> # pfctl -sn | grep rdr | wc -l
> 10
>
> With apply the my custom "rdr":
> # pfctl -sn | grep rdr | wc -l
> 672
>
> basically, i made one rdr for each ip, with below:
> rdr pass on vlan30 proto tcp from " . $cliente['ip'] . " to any port
> 21 tag ftp_" . $nome . " -> 127.0.0.1 port 8021
>
> the "tag" parameter is for queue control of ftp connection
>
> on the freebsd box, this rules works perfectly
>
> any solution ?
>
> 2009/9/25 Luiz Gustavo S. Costa <luizgust...@mundounix.com.br>:
>> Hi all,
>>
>> Ok, problem resolved !!!
>>
>> Rules with very "log" configuration, the interface pflog was generate
>> this high load on interrupt
>>
>> Now, server in production:
>> # uptime
>> 12:23PM up 11 days, 2:16, 3 users, load averages: 0.11, 0.23, 0.48
>>
>> #top
>> load averages: 0.13, 0.23, 0.47
>> 12:24:04
>> 22 processes: 21 idle, 1 on processor
>> CPU0 states: 0.0% user, 0.0% nice, 0.0% system, 36.9% interrupt, 63.1%
idle
>> CPU1 states: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100%
idle
>>
>> # uname -mprsv
>> OpenBSD 4.5 GENERIC.MP#0 i386 Intel(R) Pentium(R) 4 CPU 3.00GHz
>> ("GenuineIntel" 686-class)
>>
>> Migration from one Freebsd
>>
>> - with Trunk + Vlan + Carp
>> - Altq (hfsc hack on HFSC_MAX_CLASSES) over Vlan
>>
>> nice firewall !!!!
>>
>> 2009/9/17 Luiz Gustavo S. Costa <luizgust...@mundounix.com.br>:
>>> Hi guys !
>>>
>>> I have one installation of OpenBSD 4.5 with this configuration (network):
>>>
>>> (em0 and em1) > trunk0 > vlan[10,30,40,63,65] > carp[10,30,40,63,65]
>>>
>>> Ok, this configuration is running perfect !
>>>
>>> But,
>>> With traffic on the scenario the cpu is go for down .... i have one
>>> pentium 4 with 2 core, 1 core with 2% idle and 88% of interrupt and
>>> the other core with 40% of interrupt.
>>>
>>> ALTQ performance is poor because CPU is high load
>>>
>>> I migration this scenario of one freebsd (with lagg and vlan, not
>>> carp) with load average good (no used device polling)
>>>
>>> my configs:
>>>
>>> [r...@fw2 /usr/src]# sysctl kern.version
>>> kern.version=OpenBSD 4.5-stable (GENERIC.MP) #0: Fri Sep 11 15:34:39 BRT
2009
>>> r...@fw2.xxxxx.net:/usr/src/sys/arch/i386/compile/GENERIC.MP
>>>
>>> [r...@fw2 /usr/src]# pcidump | grep 'Intel PRO'
>>> 6:2:0: Intel PRO/1000GT (82541GI)
>>> 6:3:0: Intel PRO/1000GT (82541GI)
>>>
>>> [r...@fw2 /usr/src]# sysctl hw.model
>>> hw.model=Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class)
>>> [r...@fw2 /usr/src]# sysctl hw.ncpu
>>> hw.ncpu=2
>>>
>>> thanks guy's !
>>>
>>>
>>> --
>>> Luiz Gustavo Costa
>>> ----------------------------
>>> mundoUnix - Consultoria em Software Livre
>>> http://www.mundounix.com.br
>>> ICQ: 2890831 / MSN: cont...@mundounix.com.br
>>>
>>
>>
>>
>> --
>> Luiz Gustavo Costa (Powered by BSD)
>> *+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+
>> mundoUnix - Consultoria em Software Livre
>> http://www.mundounix.com.br
>> ICQ: 2890831 / MSN: cont...@mundounix.com.br
>>
>
>
>
> --
> Luiz Gustavo Costa (Powered by BSD)
> *+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+
> mundoUnix - Consultoria em Software Livre
> http://www.mundounix.com.br
> ICQ: 2890831 / MSN: cont...@mundounix.com.br
>
--
Luiz Gustavo Costa (Powered by BSD)
*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+
mundoUnix - Consultoria em Software Livre
http://www.mundounix.com.br
ICQ: 2890831 / MSN: cont...@mundounix.com.br
