Hello,
I am having large stability problems since running 4.2 as firewalls. I
have 1x fxp and 2x dual box fxp cards, and after a while, the boxes
freeze up, this was the last log of vmstat on the master machine:
procs memory page disks traps cpu
r b w avm fre flt re pi po fr sr wd0 fd0 int sys cs
us sy id
021 0 47364 724 196 0 1 0 0 4 3 0 562 355 14
0 2 97
And on the secondary ( also frozen ):
procs memory page disks traps cpu
r b w avm fre flt re pi po fr sr wd0 fd0 int sys cs
us sy id
0 6 0 13900 676 195 0 1 0 0 4 3 0 376 331 12
0 2 97
I went into ddb on the backup machine ( it was otherwise unresponsive )
and I saw a bunch of processes in the netio state.
So basically, im trying to figure out what the problem is, as I would
rather fix it than move back to obsd 4.1 or something else. At the
moment I am guessing that it has something to do with the fxp driver (
from plus42.html - For fxp(4)
<http://www.openbsd.org/cgi-bin/man.cgi?query=fxp&sektion=4&format=html>,
nudge the interrupt coalescing timeout to 128 ms. Lessens the interrupt
load on busy fxp(4)
<http://www.openbsd.org/cgi-bin/man.cgi?query=fxp&sektion=4&format=html>
cards a lot. )
But I could be barking up the wrong tree.
Any suggestions/ideas?
Thanks,
Josh
OpenBSD 4.2 (GENERIC) #375: Tue Aug 28 10:38:44 MDT 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Celeron ("GenuineIntel" 686-class, 128KB L2 cache) 399 MHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
real mem = 268005376 (255MB)
avail mem = 251502592 (239MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/24/98, BIOS32 rev. 0 @ 0xec700,
SMBIOS rev. 2.1 @ 0xf1941 (48 entries)
bios0: vendor Compaq version "686T5" date 11/24/98
bios0: Compaq Deskpro EN Series SFF
pcibios0 at bios0: rev 2.1 @ 0xec700/0x3900
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf74f0/112 (5 entries)
pcibios0: PCI Interrupt Router at 000:20:0 ("Intel 82371AB PIIX4 ISA"
rev 0x00)
pcibios0: PCI bus #3 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xe0000/0x8000!
acpi at mainbus0 not configured
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x03
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x03
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Rage Pro" rev 0x5c
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
fxp0 at pci0 dev 10 function 0 "Intel 8255x" rev 0x05, i82558: irq 11,
address 00:04:54:1e:7d:04
inphy0 at fxp0 phy 1: i82555 10/100 PHY, rev. 0
ppb1 at pci0 dev 13 function 0 "DEC 21152 PCI-PCI" rev 0x03
pci2 at ppb1 bus 2
fxp1 at pci2 dev 4 function 0 "Intel 8255x" rev 0x05, i82558: irq 11,
address 00:50:8b:68:74:b8
inphy1 at fxp1 phy 1: i82555 10/100 PHY, rev. 0
fxp2 at pci2 dev 5 function 0 "Intel 8255x" rev 0x05, i82558: irq 11,
address 00:50:8b:68:74:b9
inphy2 at fxp2 phy 1: i82555 10/100 PHY, rev. 0
ppb2 at pci0 dev 14 function 0 "DEC 21152 PCI-PCI" rev 0x03
pci3 at ppb2 bus 3
fxp3 at pci3 dev 4 function 0 "Intel 8255x" rev 0x05, i82558: irq 11,
address 00:50:8b:66:7a:74
inphy3 at fxp3 phy 1: i82555 10/100 PHY, rev. 0
fxp4 at pci3 dev 5 function 0 "Intel 8255x" rev 0x05, i82558: irq 11,
address 00:09:54:1e:3d:07
inphy4 at fxp4 phy 1: i82555 10/100 PHY, rev. 0
piixpcib0 at pci0 dev 20 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02
pciide0 at pci0 dev 20 function 1 "Intel 82371AB IDE" rev 0x01: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <WDC WD64AA>
wd0: 16-sector PIO, LBA, 6149MB, 12594960 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 disabled (no drives)
uhci0 at pci0 dev 20 function 2 "Intel 82371AB USB" rev 0x01: irq 11
piixpm0 at pci0 dev 20 function 3 "Intel 82371AB Power" rev 0x02: SMI
iic0 at piixpm0
admtemp0 at iic0 addr 0x4c: adm1021
isa0 at piixpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
usb0 at uhci0: USB revision 1.0
uhub0 at usb0: Intel UHCI root hub, rev 1.00/1.00, addr 1
biomask fffd netmask fffd ttymask ffff
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a swap on wd0b dump on wd0b
