James & Paul,
Thank you for your suggestions, I will give them a try.
Paul, it is indeed a SuperMicro with onboard Intel 82574L's.
So I will try the kmod-e1000e package as well.
Very grateful for your help to and to this list.
Thanks,
PJF
On Sun, Mar 9, 2014 at 8:38 AM, Paul Heinlein <heinlein@xxxxxxxxxx> wrote:
> On Sat, 8 Mar 2014, James A. Peltier wrote:
>
> | Every few months I lose network connectivity and have to restart the
>> | server:
>>
>> What kind of machine are you running this on? If you have a BIOS check
>> to see if there is an update available for it. Assuming that you have the
>> latest BIOS on the machine try booting with MSI-X disabled and see if it
>> becomes more stable.
>>
>
> I'll second the suggestion for disabling MSI-X and add one: add
> pcie_aspm=off to your boot-time kernel options.
>
> You wouldn't happen to be running a SuperMicro mainboard with onboard
> Intel 82574L NICs, would you? If so, I'll also suggest installing the
> kmod-e1000e package from elrepo.org, which includes a workaround for the
> bad PROM that's involved.
>
> --
> Paul Heinlein
> heinlein@xxxxxxxxxx
> 45°38' N, 122°6' W
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