On Nov 25, 2007 5:22 PM, David Higgs <[EMAIL PROTECTED]> wrote:
>
> Is this possibly the same memory leak mentioned below?
>
> http://marc.info/?l=openbsd-misc&m=119572453509542&w=2
Thanks David for this pointer. It may very well be the same issue.
Even though the two bridged interfaces are em(4) (1 Gb/s), the
Out-of-Band Management (OOBM) interface is fxp(4) that carries two
VLANs, one for pfsync(4), and one for command&control/monitoring.
Interestingly, I observe memory depletion at the same rate on both
nodes of these active-passive filtering bridge clusters (both the
sparc64 and i386), e.g. free memory on the passive bridge depletes at
the same rate as on the one that is active. This may hint that the
problem is rather with the fxp(4) than with the em(4) which are
bridged. Unless it is somehow related to Rapid Spanning Tree (RSTP)
which is running on both the internal and external em(4)s on both the
active and the passive node.
Maybe it's worth mentioning that on the previous sparc64 platforms
(Sun Blade 100), where I observed slow memory depletion first, the
bridging was between two ports of a quad hme(4) NIC, and the OOBM was
on a third port of the same quad NIC.
Still, I will given Henning's patch a try, while waiting for results
of the instrumentation with 'vmstat -m', as suggested by the previous
responder.
Thanks again,
Rolf
[EMAIL PROTECTED]:home]# ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33208
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6
em0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d6
description: brExt_InternetEx
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet6 fe80::210:f3ff:fe0c:fad6%em0 prefixlen 64 scopeid 0x1
em1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d7
description: brInt_InternetInt
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet6 fe80::210:f3ff:fe0c:fad7%em1 prefixlen 64 scopeid 0x2
fxp0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d8
media: Ethernet autoselect (none)
status: no carrier
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d9
description: VLAN trunk OOBMgtExt, brSync
media: Ethernet autoselect (100baseTX full-duplex)
status: active
inet6 fe80::210:f3ff:fe0c:fad9%fxp1 prefixlen 64 scopeid 0x4
enc0: flags=0<> mtu 1536
vlan21: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d9
description: brSync
vlan: 21 priority: 0 parent interface: fxp1
groups: vlan
inet6 fe80::210:f3ff:fe0c:fad9%vlan21 prefixlen 64 scopeid 0x7
inet 192.168.7.13 netmask 0xffffff00 broadcast 192.168.7.255
vlan71: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:10:f3:0c:fa:d9
description: OOBMgtExt
vlan: 71 priority: 0 parent interface: fxp1
groups: vlan egress
inet6 fe80::210:f3ff:fe0c:fad9%vlan71 prefixlen 64 scopeid 0x8
inet 172.16.71.13 netmask 0xffffff00 broadcast 172.16.71.255
pfsync0: flags=41<UP,RUNNING> mtu 1460
description: pfSync
pfsync: syncdev: vlan21 syncpeer: 224.0.0.240 maxupd: 128
groups: carp pfsync
bridge0: flags=41<UP,RUNNING> mtu 1500
groups: bridge
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33208
groups: pflog
[EMAIL PROTECTED]:home]#
bridge0: flags=41<UP,RUNNING>
priority 28672 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp
em1 flags=cb<LEARNING,DISCOVER,STP,PTP,AUTOPTP>
port 2 ifpriority 128 ifcost 20000 forwarding role designated
em0 flags=cf<LEARNING,DISCOVER,BLOCKNONIP,STP,PTP,AUTOPTP>
port 1 ifpriority 128 ifcost 20000 forwarding role root
Addresses (max cache: 100, timeout: 240):
00:00:5e:00:01:0b em1 1 flags=0<>
00:11:20:2f:09:54 em0 1 flags=0<>
00:1d:46:97:5f:0d em1 1 flags=0<>
00:1d:46:97:5f:03 em0 1 flags=0<>
[EMAIL PROTECTED]:home]#
[EMAIL PROTECTED]:home]# dmesg
OpenBSD 4.2-current (GENERIC) #476: Fri Nov 2 14:41:26 MDT 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 2.80GHz ("GenuineIntel" 686-class) 2.80 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,CNXT-ID,xTPR
real mem = 1072197632 (1022MB)
avail mem = 1028968448 (981MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 06/29/06, BIOS32 rev. 0 @
0xfb250, SMBIOS rev. 2.2 @ 0xf0800 (34 entries)
bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 06/29/2006
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xdf84
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdea0/208 (11 entries)
pcibios0: PCI Exclusive IRQs: 5 10 11 12
pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82371SB ISA" rev 0x00)
pcibios0: PCI bus #2 is the last bus
bios0: ROM list: 0xc0000/0xb400 0xcc000/0x4000! 0xd0000/0x4000!
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82845G/GL" rev 0x03
vga1 at pci0 dev 2 function 0 "Intel 82845G/GL Video" rev 0x03:
aperture at 0xe0000000, size 0x8000000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
uhci0 at pci0 dev 29 function 0 "Intel 82801DB USB" rev 0x02: irq 11
uhci1 at pci0 dev 29 function 1 "Intel 82801DB USB" rev 0x02: irq 5
ehci0 at pci0 dev 29 function 7 "Intel 82801DB USB" rev 0x02: irq 5
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb0 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0x82
pci1 at ppb0 bus 1
ppb1 at pci1 dev 7 function 0 vendor "Pericom", unknown product 0x8152 rev 0x01
pci2 at ppb1 bus 2
em0 at pci1 dev 10 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05:
irq 12, address 00:10:f3:0c:fa:d6
em1 at pci1 dev 11 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05:
irq 10, address 00:10:f3:0c:fa:d7
fxp0 at pci1 dev 12 function 0 "Intel 8255x" rev 0x10, i82551: irq 11,
address 00:10:f3:0c:fa:d8
inphy0 at fxp0 phy 1: i82555 10/100 PHY, rev. 4
fxp1 at pci1 dev 13 function 0 "Intel 8255x" rev 0x10, i82551: irq 5,
address 00:10:f3:0c:fa:d9
inphy1 at fxp1 phy 1: i82555 10/100 PHY, rev. 4
ichpcib0 at pci0 dev 31 function 0 "Intel 82801DB LPC" rev 0x02:
24-bit timer at 3579545Hz
pciide0 at pci0 dev 31 function 1 "Intel 82801DB IDE" rev 0x02: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
wd0 at pciide0 channel 0 drive 0: <WDC WD800JB-00JJC0>
wd0: 16-sector PIO, LBA, 76319MB, 156301488 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
pciide0: channel 1 disabled (no drives)
ichiic0 at pci0 dev 31 function 3 "Intel 82801DB SMBus" rev 0x02: irq 10
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 1GB DDR SDRAM non-parity PC3200CL3.0
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
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
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83627HF
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
biomask ef65 netmask ff65 ttymask ffe7
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a swap on wd0b dump on wd0b
[EMAIL PROTECTED]:home]#
