Krzysztof Kowalik [EMAIL PROTECTED] wrote:
We are running an (IRC) server that under high-rate traffic (ie. DDoS
attack) stops to respond to the network. The network remains locked up
even after the original attack stops. [...]
And it turns out to be an usual PEBKAC. The system was running
Hello.
We are running an (IRC) server that under high-rate traffic (ie. DDoS
attack) stops to respond to the network. The network remains locked up
even after the original attack stops. However running tcpdump (which
switches the interface into promisc mode) unlocks networking and things
work
don't exactly trust the nve(4) driver yet (even
though it seems to work on this particular motherboard).
There is no high load on the machine, just a workstation with X.org and KDE.
[1] snd_ich
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cable provider, than the original poster ;)
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with -g and will tcpdump the
traffic again, if I notice it eating 99% of CPU time again.
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?)
(kgdb)
The notebook runs GENERIC kernel of 6.0-RELEASE.
I don't know if it's known issue or not, nor it is reproducible. If
dmesg would be helpful, I can post it as well. I will keep the vmcore.0
for a while, too, just in case.
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[...]
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
[...]
Any ideas?
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Krzysztof Kowalik [EMAIL PROTECTED] wrote:
I'm trying, without success, to install the FreeBSD 5.3 on a Sun Fire
V40z (it's an amd64 box) on its LSILogic 1030 Ultra4 SCSI controller.
Interesting. 5.3-RELEASE for x86 works on the same machine, same disks
connected to the same controller
Krzysztof Kowalik [EMAIL PROTECTED] wrote:
[...]
And 5-STABLE (installed snapshot from the end of January and upgraded to
a recent -STABLE) works fine. I love to answer to myself.
And, despite my hopes, 5.4-RELEASE/amd64 does not work again. I think
I'm getting unlucky recently.
And 6.0
Krzysztof Kowalik [EMAIL PROTECTED] wrote:
[...]
I will try to put my hands on the mentioned AMD box once again, to run
some current 6.0 on it.
OK, got the box. I ran a 5.4-RELEASE, identical (as I just restored
dumps of my current workstation on it) as the one not giving problems on
Intel
Krzysztof Kowalik [EMAIL PROTECTED] wrote:
[...]
cvsup-ing current 6.0-CURRENT right now, to check the giantless VFS once
again. It will probably take an hour to get it up and running.
Unfortunately, 6.0-CURRENT didn't help at all.
FreeBSD 6.0-CURRENT #0: Wed May 25 13:24:30 CEST 2005
no chance to try 5.4-RELEASE on the amd one.
In general, I find 5.4-RELEASE performing better, if I can say that
without doing any real benchmarking, than any previous 5.x.
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.
And yes, I ruled the USB issue out as well.
I will try to put my hands on the mentioned AMD box once again, to run
some current 6.0 on it.
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Krzysztof Kowalik [EMAIL PROTECTED] wrote:
I'm trying, without success, to install the FreeBSD 5.3 on a Sun Fire
V40z (it's an amd64 box) on its LSILogic 1030 Ultra4 SCSI controller.
[...]
Interesting. 5.3-RELEASE for x86 works on the same machine, same disks
connected to the same controller
Krzysztof Kowalik [EMAIL PROTECTED] wrote:
I'm trying, without success, to install the FreeBSD 5.3 on a Sun Fire
V40z (it's an amd64 box) on its LSILogic 1030 Ultra4 SCSI controller.
Interesting. 5.3-RELEASE for x86 works on the same machine, same disks
connected to the same controller
David O'Brien [EMAIL PROTECTED] wrote:
So the end result is that FreeBSD/amd64 5.3-RELEASE won't work for you,
but 5.4-RELEASE will. Correct?
Assuming that nothing bad happens before the release, yes, it will work
with 5.4-RELEASE.
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Ronald Klop [EMAIL PROTECTED] wrote:
For what I have seen everybody uses snd_emu10k1. Since I use my onboard
soundcard (snd_ess* (not MPSAFE)) I have less problems with my sound under
disk load.
[...]
No, I don't. I use and_emu10kx, which behaves far better under high load
than the
mode 2
Master = UDMA100
Slave = UDMA100
dmesgs from ACPI boot on custom kernel attached.
Is there anything I missed and therefore I should try/tune or any
other informations that are needed and I missed them?
[1] yes, SCHED_4BSD
Regards,
Krzysztof Kowalik
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