Ok, thanks for the tip. I've removed the settings through sysctl, but
unfortunately I still see those alerts being triggered, then mostly resolved
during the next check.
The system seems to have some issues during heavy UDP session bursts (the
monitoring system issues a stream of requests to a couple hundred systems),
yet all system resources seem OK. I have looked at port switches and there
are no Ethernet errors either.
Any other hints or settings I should look at would be very appreciated.
The connections are going through Intel PRO/1000 PT interfaces. Here's the
DMESG, in case.
Thanks again.
------------
OpenBSD 4.8 (GENERIC.MP) #335: Mon Aug 16 09:09:20 MDT 2010
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 3483697152 (3322MB)
avail mem = 3377143808 (3220MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xcfb9c000 (66 entries)
bios0: vendor Dell Inc. version "2.2.6" date 02/05/2008
bios0: Dell Inc. PowerEdge 1950
acpi0 at bios0: rev 2
acpi0: sleep states S0 S4 S5
acpi0: tables DSDT FACP APIC SPCR HPET MCFG WD__ SLIC ERST HEST BERT EINJ
TCPA
acpi0: wakeup devices PCI0(S5)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E5405 @ 2.00GHz, 1995.29 MHz
cpu0:
FPU,VME,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,SSE3,MWAIT,DS-CPL,VMX,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,NXE,LONG
cpu0: 6MB 64b/line 16-way L2 cache
cpu0: apic clock running at 332MHz
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E5405 @ 2.00GHz, 1995.02 MHz
cpu1:
FPU,VME,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,SSE3,MWAIT,DS-CPL,VMX,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,NXE,LONG
cpu1: 6MB 64b/line 16-way L2 cache
cpu2 at mainbus0: apid 1 (application processor)
cpu2: Intel(R) Xeon(R) CPU E5405 @ 2.00GHz, 1995.02 MHz
cpu2:
FPU,VME,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,SSE3,MWAIT,DS-CPL,VMX,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,NXE,LONG
cpu2: 6MB 64b/line 16-way L2 cache
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Xeon(R) CPU E5405 @ 2.00GHz, 1995.02 MHz
cpu3:
FPU,VME,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,SSE3,MWAIT,DS-CPL,VMX,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,NXE,LONG
cpu3: 6MB 64b/line 16-way L2 cache
ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 4
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 4 (PEX2)
acpiprt2 at acpi0: bus 5 (UPST)
acpiprt3 at acpi0: bus 6 (DWN1)
acpiprt4 at acpi0: bus 8 (DWN2)
acpiprt5 at acpi0: bus 1 (PEX3)
acpiprt6 at acpi0: bus -1 (PE2P)
acpiprt7 at acpi0: bus 10 (PEX4)
acpiprt8 at acpi0: bus 12 (PEX6)
acpiprt9 at acpi0: bus 2 (SBEX)
acpiprt10 at acpi0: bus 14 (COMP)
acpicpu0 at acpi0: C3
acpicpu1 at acpi0: C3
acpicpu2 at acpi0: C3
acpicpu3 at acpi0: C3
ipmi at mainbus0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 5000X Host" rev 0x12
ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE" rev 0x12
pci1 at ppb0 bus 4
ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01
pci2 at ppb1 bus 5
ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01
pci3 at ppb2 bus 6
ppb3 at pci3 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3
pci4 at ppb3 bus 7
bnx0 at pci4 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 4 int 16
(irq 6)
ppb4 at pci2 dev 1 function 0 "Intel 6321ESB PCIE" rev 0x01
pci5 at ppb4 bus 8
ppb5 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01
pci6 at ppb5 bus 9
ppb6 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0x12
pci7 at ppb6 bus 1
mfi0 at pci7 dev 0 function 0 "Symbios Logic SAS1078" rev 0x04: apic 4 int
16 (irq 6), Dell PERC 6/i integrated
mfi0: logical drives 1, version 6.0.2-0002, 256MB RAM
scsibus0 at mfi0: 1 targets
sd0 at scsibus0 targ 0 lun 0: <DELL, PERC 6/i, 1.11> SCSI3 0/direct fixed
sd0: 69376MB, 512 bytes/sec, 142082048 sec total
ppb7 at pci0 dev 4 function 0 "Intel 5000 PCIE x8" rev 0x12: apic 4 int 16
(irq 0)
pci8 at ppb7 bus 10
em0 at pci8 dev 0 function 0 "Intel PRO/1000 PT (82571EB)" rev 0x06: apic 4
int 16 (irq 6), address 00:15:17:19:96:98
em1 at pci8 dev 0 function 1 "Intel PRO/1000 PT (82571EB)" rev 0x06: apic 4
int 17 (irq 5), address 00:15:17:19:96:99
ppb8 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0x12
pci9 at ppb8 bus 11
ppb9 at pci0 dev 6 function 0 "Intel 5000 PCIE x8" rev 0x12: apic 4 int 16
(irq 0)
pci10 at ppb9 bus 12
em2 at pci10 dev 0 function 0 "Intel PRO/1000 PT (82571EB)" rev 0x06: apic 4
int 16 (irq 6), address 00:15:17:19:95:84
em3 at pci10 dev 0 function 1 "Intel PRO/1000 PT (82571EB)" rev 0x06: apic 4
int 17 (irq 5), address 00:15:17:19:95:85
ppb10 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0x12
pci11 at ppb10 bus 13
pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0x12
pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0x12
pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0x12
pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0x12
pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0x12
pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0x12
pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0x12
ppb11 at pci0 dev 28 function 0 "Intel 6321ESB PCIE" rev 0x09
pci12 at ppb11 bus 2
ppb12 at pci12 dev 0 function 0 "ServerWorks PCIE-PCIX" rev 0xc3
pci13 at ppb12 bus 3
bnx1 at pci13 dev 0 function 0 "Broadcom BCM5708" rev 0x12: apic 4 int 16
(irq 6)
uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: apic 4 int 21
(irq 11)
uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: apic 4 int 20
(irq 10)
uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: apic 4 int 21
(irq 11)
uhci3 at pci0 dev 29 function 3 "Intel 6321ESB USB" rev 0x09: apic 4 int 20
(irq 10)
ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: apic 4 int 21
(irq 11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb13 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xd9
pci14 at ppb13 bus 14
vga1 at pci14 dev 13 function 0 "ATI ES1000" rev 0x02
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
radeondrm0 at vga1: apic 4 int 19 (irq 11)
drm0 at radeondrm0
pcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09
pciide0 at pci0 dev 31 function 1 "Intel 6321ESB IDE" rev 0x09: DMA, channel
0 configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <TEAC, DVD-ROM DV28EV, D.AE> ATAPI 5/cdrom
removable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
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
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
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
spkr0 at pcppi0
mtrr: Pentium Pro MTRR support
uhub5 at uhub0 port 5 "Cypress Semiconductor USB2 Hub" rev 2.00/0.0b addr 2
uhidev0 at uhub2 port 1 configuration 1 interface 0 "Dell Dell USB Keyboard"
rev 1.10/3.01 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
softraid0 at root
root on sd0a swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
bnx0: address 00:1e:c9:b3:5c:4e
brgphy0 at bnx0 phy 1: BCM5708C 10/100/1000baseT PHY, rev. 6
bnx1: address 00:1e:c9:b3:5c:4c
brgphy1 at bnx1 phy 1: BCM5708C 10/100/1000baseT PHY, rev. 6
