Re: nfs client issue at netbsd-8

[SAITOH Masanobu <msaitoh%execsw.org@localhost>]

Hi.

On 2018/03/20 22:05, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote:
> On Tue, 20 Mar 2018, Martin Husemann wrote:
>
> > Which network driver is used on the client?
>
> ixg0 at pci8 dev 0 function 0: Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.2.12-k
> ixg0: device 82599EB
> ixg0: ETrackID 8000030d
> ixg0: for TX/RX, interrupting at msix0 vec 0, bound queue 0 to cpu 0
> ixg0: for TX/RX, interrupting at msix0 vec 1, bound queue 1 to cpu 1
> ixg0: for TX/RX, interrupting at msix0 vec 2, bound queue 2 to cpu 2
> ixg0: for TX/RX, interrupting at msix0 vec 3, bound queue 3 to cpu 3
> ixg0: for link, interrupting at msix0 vec 4, affinity to cpu 0
> ixg0: Using MSI-X interrupts with 5 vectors
> ixg0: PCI Express Bus: Speed 2.5GT/s Width x4
> ixg0: PCI-Express bandwidth available for this card
>       is not sufficient for optimal performance.
> ixg0: For optimal performance a x8 PCIE, or x4 PCIE Gen2 slot is required.
> ixg0: feature cap 0x1780<LEGACY_TX,FDIR,MSI,MSIX,LEGACY_IRQ>
> ixg0: feature ena 0x400<MSIX>
>
> > Martin
>
> Uwe

How old is your kernel?

If your kernel's ixgbe.c is older than 1.88.2.13 please update the latest
netbsd-8 and try. 1.88.2.13 (and 1.88.2.10) fixed serious interrupt problem.


--
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                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)