Hi,
I recently got hold of new hardware and want to run pve-2.6.18. I have noticed in the "/proc/interrupts" that I get a lot of NMI interrupts (below is just after a reboot):
I have tried kernel 2.6.24 and 2.6.32. They both show 0 NMI. I am able to remove it the NMIs on 2.6.18 by booting the kernel with "nmi_watchdog=0", but that does not seem like the correct solution.
I have two identical boxes - Intel S5520UR mainboard, Westmere XEONs, Adaptec 5445z and at the moment both a Myricom 10GbE and a DXH510 for testing.
Anybody else who sees these NMIs on 2.6.18? Is it something to be concerned about?
Thanks in advance,
Bo
I recently got hold of new hardware and want to run pve-2.6.18. I have noticed in the "/proc/interrupts" that I get a lot of NMI interrupts (below is just after a reboot):
Code:
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11
0: 207361 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge timer
8: 1 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge rtc
9: 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level acpi
50: 1 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb4, uhci_hcd:usb5, uhci_hcd:usb6, ehci_hcd:usb8
51: 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level ata_piix
67: 96 0 0 0 0 0 0 0 521 0 0 233 PCI-MSI-X eth0-tx-0
75: 51 0 0 0 0 0 315 52 0 0 27 0 PCI-MSI-X eth0-rx-0
83: 30 0 77 0 0 0 0 0 0 0 20 0 PCI-MSI-X eth0-rx-1
91: 46 0 0 0 101 0 0 0 38 0 0 0 PCI-MSI-X eth0-rx-2
99: 77 0 0 0 0 0 0 0 0 365 806 0 PCI-MSI-X eth0-rx-3
107: 3 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-X eth0
177: 4136 0 3464 0 0 0 0 158 0 0 0 0 IO-APIC-level aacraid
226: 72 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, ehci_hcd:usb7
234: 87 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level ata_piix
NMI: 931 92 85 84 83 83 84 83 83 83 83 84
LOC: 207141 207130 207045 206969 206894 206818 206743 206666 206591 206514 206440 206357
ERR: 0
MIS: 0
I have two identical boxes - Intel S5520UR mainboard, Westmere XEONs, Adaptec 5445z and at the moment both a Myricom 10GbE and a DXH510 for testing.
Anybody else who sees these NMIs on 2.6.18? Is it something to be concerned about?
Thanks in advance,
Bo