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From: Venumadhav Josyula <vjosyula@gmail.com>
To: David Christensen <drc@linux.vnet.ibm.com>
Cc: users <users@dpdk.org>
Subject: Re: [dpdk-users] Problem with dpdk vf pollmode driver - Ethernet controller: Intel Corporation XL710/X710 Virtual Function
Date: Thu, 3 Sep 2020 22:17:41 +0530	[thread overview]
Message-ID: <CA+i0PGUp3uihRHCk14w4amgOX7eExVSK4fZrOFOH9pEYDtANJg@mail.gmail.com> (raw)
In-Reply-To: <c9c3fc20-f7e1-e7c0-53ba-1bfb2dafa2d2@linux.vnet.ibm.com>

Where do I set this in vm or host ?

Thanks
Regards
Venu

On Thu, 3 Sep, 2020, 10:15 pm David Christensen, <drc@linux.vnet.ibm.com>
wrote:

> On 9/2/20 10:26 PM, Venumadhav Josyula wrote:
> > We have SR-IOV, we have few virtual functions mapped to an vm. We have
> > seeing link issues, after we started dpdk based application we are seeing
> > following
>
> Ensure that VF link state is set appropriately.  The following "ip"
> command allows you to control whether the VF link follows the physical
> function link state, is always up, or is forced down (your system might
> be configured for the "down" state):
>
> ip link set <pf> vf <vf_index> state auto|enable|disable
>
> Try enabling "auto" or "enable" on the host and see if that helps.
>
> Dave
>

      reply	other threads:[~2020-09-03 16:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-03  5:26 Venumadhav Josyula
2020-09-03 16:44 ` David Christensen
2020-09-03 16:47   ` Venumadhav Josyula [this message]

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