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From: Naveen A <naveen1anand@gmail.com>
To: users@dpdk.org
Subject: Multi Process support on AWS ENA
Date: Mon, 18 Apr 2022 13:02:44 +0530
Message-ID: <CABKDbV6awZoAUB9NPN5v0pUbrbTPF445K-ATqzAOcf62SNXnVA@mail.gmail.com> (raw)

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Hi ,
I am using the DPDK Primary - Secondary process on arm64 - AWS instance
with the ENA interface. Primary process sets Port config / mbuf pools, and
secondary process sendsout packet. I am facing an issue here. I see Packets
transmitted over the ENA driver, and no errors observed. But don't see
packets received on other aws machine.

If I transmit the same packets over a single process,  it's received on
other AWS.
I tried your sample APP too, and the same result. It works if it's a single
process, and If I run along with another Primary process, it fails.

Anything I need to take care of here. Mainly, on ENA with igb_uio/vfio bind
NIC card.

-- 
/Naveen

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                 reply	other threads:[~2022-04-18  7:32 UTC|newest]

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