Re: fxp(4) and lockups on RELENG_6_x

2007-01-13 Thread Krzysztof Kowalik
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.

fxp(4) and lockups on RELENG_6_x

2007-01-07 Thread Krzysztof Kowalik
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 agai

Re: Sun X86 servers

2006-07-23 Thread Krzysztof Kowalik
second NIC (Intel PRO 10/100) as I 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 -- Krzysztof Kowalik | () ASCII Ribbon Campaign C

Re: dhclient wedged

2006-01-23 Thread Krzysztof Kowalik
client with "-g" and will tcpdump the traffic again, if I notice it eating 99% of CPU time again. -- Krzysztof Kowalik | () ASCII Ribbon Campaign Computer Center, AGH UST| /\ Support plain text e-mail ___ f

Re: dhclient wedged

2006-01-23 Thread Krzysztof Kowalik
ave this problem with ISC client. And I surely use different cable provider, than the original poster ;) -- Krzysztof Kowalik | () ASCII Ribbon Campaign Computer Center, AGH UST| /\ Support plain text e-mail ___ freebsd-stable

Fatal trap 12: page fault while in kernel mode

2005-12-08 Thread Krzysztof Kowalik
stack?) (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. -- Krzysztof Kowalik | () ASCII Ribbon Cam

4-way Xeon and "panic: spin lock held too long."

2005-09-21 Thread Krzysztof Kowalik
PU #1 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #3 Launched! [...] Any ideas? -- Krzysztof Kowalik | () ASCII Ribbon Campaign Computer Centre, AGH UST| /\ Support plain text e-mail ___ freebsd-stable@freebsd.org mailing list ht

Re: 5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-08-11 Thread Krzysztof Kowalik
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

Re: 5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-08-11 Thread Krzysztof Kowalik
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, sa

Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches)

2005-05-25 Thread Krzysztof Kowalik
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 13:2

Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches)

2005-05-25 Thread Krzysztof Kowalik
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

Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches)

2005-05-24 Thread Krzysztof Kowalik
e issues I used to observe were not really VFS/Giant related. 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. -- Krzysztof Kowalik | () ASCII Ribbon Campaign Computer Ce

Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches)

2005-05-24 Thread Krzysztof Kowalik
061/16/63] at ata0-master UDMA100 ad1: 152627MB [310101/16/63] at ata0-slave UDMA100 [...] So they are, unfortunately, a little bit different machines. And no, I had 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 with

Re: 5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-03-10 Thread Krzysztof Kowalik
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. -- Krzysztof Kowalik |

Re: 5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-03-10 Thread Krzysztof Kowalik
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 disk

Re: 5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-03-10 Thread Krzysztof Kowalik
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 co

5.3-RELEASE (amd64) on LSILogic 1030 / mpt controller.

2005-03-08 Thread Krzysztof Kowalik
. Regards, -- Krzysztof Kowalik | () ASCII Ribbon Campaign Computer Center, AGH UST| /\ Support plain text e-mail ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send a

Re: Performance issues in 5.3-RELEASE.

2004-11-18 Thread Krzysztof Kowalik
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

Performance issues in 5.3-RELEASE.

2004-11-17 Thread Krzysztof Kowalik
ere 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 -- As a computer, I find your faith in technology amusing. Data TLB: 32 entries, fully associative Instruction TLB: 16 entries, fully