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SpareBank 1 Gruppen AS | 9 May 16:18

Du har 1 ny melding !

Du har 1 ny melding ! Vennligst fornye Sparebank 1 konto.

Din SpareBank 1 konto er lest.

E logge inn, vennligst klikk pe linken nedenfor:

http://www2.sparebank1.no/portal/1001/3_privat

| ) SpareBank 1 Gruppen AS. | Personvern, sikkerhet og vilker. |
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Ben Adams | 19 Feb 15:59

dual amd quad core 16G Ram

I'm setting up a server.  I have dual quad core with 16G of ram.  I'm
looking to run 4.4.

the fallowing line in change list:
Make amd64 machines be able to use more than 4G ram, and crank the MAXDSIZ
to allow allocations/mmap() up to 8G

Is this per cpu not core?

Thanks
------------------------
Ben Adams
http://www.sprymed.com/
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Jonathan Lindsey | 7 Mar 16:34
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Dell T105 - Opteron 1210 1.8ghz DMESG

Howdy,

I know that the website states dmesgs for systems running bsd.mp would be
appreciated.  This is my dmesg from a dell t105, the onboard network card is
turned off, I'm getting kernel panics with it on, so I'm currently working
that issue.  Here's my dmesg:

-bash-3.2$ dmesg

OpenBSD 4.2 (GENERIC.MP) #1378: Tue Aug 28 10:48:58 MDT 2007

    deraadt <at> amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP

real mem = 535351296 (510MB)

avail mem = 508305408 (484MB)

mainbus0 at root

bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xf0cd0 (47 entries)

bios0: vendor Dell Inc. version "1.0.1" date 09/17/2007

bios0: Dell Inc. PowerEdge T105

acpi at mainbus0 not configured

mainbus0: Intel MP Specification (Version 1.4)

cpu0 at mainbus0: apid 0 (boot processor)
(Continue reading)

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Nicolo Nepote | 18 Jul 08:49
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SMP for Sparc 64

Hi everybody,

I'm a sysadmin at the Politecnico di Torino (University in Italy) and I was going to put OpenBSD on 
my Sun Fire v210 with two Ultra SPARC III, when I discovered that it doesen't support SMP.

I know that OpenBSD will work on that machine even if only one CPU will be used, but before 
installing it I would like to know your roadmap for the SMP support on Sparc64.
I won't use OpenBSD on the server unless the support for the second CPU is likely to be introduced 
with the november release.
Are you planning to add SMP for Sparc64 within some months or it is a matter of years?

Thank you in advance for your answer.

NN
--

-- 
_________________________________________________
Dott. Nicolr Nepote

UNIX System Administrator & proud Linux user
nicolo.nepote <at> polito.it
Tel: 011-0907051
Homepage: www.labinf.polito.it/nepote
Office: LABinf - DAUIN - Politecnico di Torino
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chris | 15 Jul 00:44

mpbios NForce4 SATA

Hi all,

I've been trying to get a SATA hard disk to run on an ASUS P5ND2-SLI motherboard with an Intel Pentium D 3.2 XE.
Everything works fine if I use the normal amd64 bsd kernel however if I use the SMP kernel I get problems
attaching the the SATA hard disk, eventually causing the kernel to hang. It just displays:

wd2(pciide1:1:0): timeout
type:ata
c_bcount: 512
c_skip: 0

I noticed in sys/arch/amd64/amd64/mpbios_intr_fixup.c there has been code introuced to try and fix
this, which wasnt being run on my board. I forced it to fun the NForce4 fixup routine and thus it does now call
nforce4_mpbios_fixup() although maybe not correctly? but this does not seem to have helped.

I have found someone with a very similar problem at
http://www.sigmasoft.com/~openbsd/archives/html/openbsd-bugs/2005-11/msg00047.html .
Unfortuantly I cant get a dmesg as the board has no serial connection, but I have got a standard single proc dmesg...

Does anyone have any further ideas?

Thanks
Chris

dmesg:
OpenBSD 3.9-current (GENERIC) #629: Wed Jul 12 18:36:57 MDT 2006
    deraadt <at> amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 2147020800 (2096700K)
avail mem = 1847033856 (1803744K)
using 22937 buffers containing 214908928 bytes (209872K) of memory
(Continue reading)

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Yakshin Andrey | 4 Jul 14:43
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gdt and smp = bug

Hi.

 I have machine - on Intel 7500VW2 with 2 Xeon. And I have
Intel SRCZCR RAID controller there.
 So, with uniprocessor kernel it's recognized and work fine.

 With multiprocessor kernel (earlier, without changes) loading goes
until
pctr: user-level cycle counter enabled
sd0(gdt0:0:0): timed out
sd0(gdt0:0:0): timed out
sd0(gdt0:0:0): timed out
...
I'm a little despair... But here is dmesg from uniproc, maybe it helps
somewhat. And I will be glad if someone explain this...

OpenBSD 3.9 (GENERIC) #617: Thu Mar  2 02:26:48 MST 2006
    deraadt <at> i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) XEON(TM) CPU 1.80GHz ("GenuineIntel" 686-class) 1.80 GHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM
real mem  = 2146983936 (2096664K)
avail mem = 1952976896 (1907204K)
using 4278 buffers containing 107450368 bytes (104932K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 09/13/02, BIOS32 rev. 0 @ 0xfdb64
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf3070/336 (19 entries)
pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801CA LPC" rev 0x00)
pcibios0: PCI bus #4 is the last bus
(Continue reading)

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Lukas Macura | 22 Jun 13:17
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Re: SMP on IBM eseriesand amd64

Sorry for wasting your time, but I sent some info about our firewall
        which you needed to see where is bottleneck. Did somebody found
        something usefull there ? It would help us too much to speed up
        mour
        firewall, we choosed openBSD even ehen company which made our
        network
        wanted to sell PIX. We do not like PIX and we want to make a
        proof that
        we can do better things on openbsd than on PIX. But now it is
        very
        slow :(

        So do you thing that if we will change system to i386 SP, it
        will be
        quicker? I am not talking about 10% of speed. I think this
        system is
        ready to cary min. 6 times more packets/sec (see my previous
        mail). 

        Thanx for any answer. Maybe this is not good list and it should
        be
        directed to tech@ too ?

        Lukas Macura.

        Ps: Long time ago we used linux and iptables, but pf.conf is
        great !
        Thanx to all for great work! I do not want to use something else
        than
        pf :)
(Continue reading)

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Lukas Macura | 11 Jun 19:19
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SMP on IBM eseriesand amd64

Hello all,

please we have little problem with openbsd runing on $SUBJ.
I think there could be better irq routing. But I don't know how to
achieve this. In BIOS, I cannot change IRQ for anything. Every device in
this server is on same IRQ. I really don't know why but I cannot change
this. When I boot linux on this machine, IRQ routing is OK, probably
bacause linux know how to change IRQ of devices.

I do not understand what is difference between int and irq in dmesg.
Sorry, I am not expert for this. But reality is, that on OpenBSD, only
one CPU is used. Probably because all interrupts are routed thru this
CPU. Second CPU is still idle. 

Please can somebody help me what to do to utilise second CPU? We need
more bandwidth and we want to use one NIC/one IRQ. So it shuold bring
better CPU utilisation. Am I right?

Thanks to all,
Lukas Macura

Here is dmesg:
OpenBSD 3.8-current (GENERIC.MP) #6: Thu Nov  3 17:32:14 CET 2005
    root <at> elvira.opf.slu.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 1073319936 (1048164K)
avail mem = 908783616 (887484K)
using 22937 buffers containing 107540480 bytes (105020K) of memory
mainbus0 (root)
mainbus0: scanning 0x9d400 to 0x9d7f0 for MP signature
mainbus0: MP floating pointer found in extended bios data area at
(Continue reading)

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Marco Derix | 1 Apr 05:27

SMP on Proliant 800

Hello

I can't get SMP to work on my old Proliant 800 server (dmesg below). I
have installed OpenBSD 3.8 release, and also tried 3.8 current (date
03/29/06). After searching on google and in the archives I stumbled upon
a post from Jason Haag about a problem with a Proliant 800 not
recognising memory above 16Mb. He included his dmesg, and it's similar
to mine, except he has SMP working, and I don't.
http://www.sigmasoft.com/~openbsd/archives/html/openbsd-misc/2005-09/msg00471.html

I'm running the latest bios from HP/Compaq available for my system
(Compaq Proliant 800 (P2) V4.08a dated 4/19/2000). I also tried the
system configuration utility, but there was nothing I could configure
regarding SMP.

Am I missing something here? A pointer in the right direction would be
greatly appreciated.

regards

Marco

# dmesg
OpenBSD 3.8 (GENERIC.MP) #298: Sat Sep 10 15:51:54 MDT 2005
    deraadt <at> i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel Pentium Pro ("GenuineIntel" 686-class, 256KB L2 cache) 199 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV
real mem  = 200908800 (196200K)
avail mem = 176398336 (172264K)
using 2478 buffers containing 10149888 bytes (9912K) of memory
(Continue reading)

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Wolfgang Kantner | 17 Feb 14:57
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2 CPUs, only one working


Hello!

I reactivated a rather old hardware, but with 2 GB memory
its worth a try.
As it seems, only one cpu will get working:

OpenBSD 3.8 (GENERIC) #138: Sat Sep 10 15:41:37 MDT 2005
     deraadt <at> i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium III Xeon ("GenuineIntel" 686-class) 699 MHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,SER,MMX,FXSR,SSE
real mem  = 2146983936 (2096664K)
avail mem = 1953079296 (1907304K)
using 4278 buffers containing 107450368 bytes (104932K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(bc) BIOS, date 08/15/02, BIOS32 rev. 0 @ 
0xfd761
pcibios0 at bios0: rev 2.1 @ 0xfd6a0/0x960
pcibios0: PCI BIOS has 24 Interrupt Routing table entries
pcibios0: PCI Interrupt Router at 000:15:0 ("ServerWorks ROSB4 
SouthBridge" rev 0x00)
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x2800! 0xca800/0x6000!
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "ServerWorks CNB20HE Host" rev 0x21
pci1 at pchb0 bus 1
ahc1 at pci1 dev 6 function 0 "Adaptec AIC-7899 U160" rev 0x01: unable to 
map registers
(Continue reading)

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