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From: PATRICK KEROULAS <patrick.keroulas@radio-canada.ca>
To: users@dpdk.org
Subject: [dpdk-users] mlx5: dual port capture
Date: Fri, 24 Jul 2020 17:04:20 -0400
Message-ID: <CALEF-=B0_71ZpqT=3xqB9JUK+b5UC8hMBy3rRimnqNmB-XYffQ@mail.gmail.com> (raw)


We use 2 physical networks for redundancy. In order to validate that
data on both network is similar, I need to capture traffic on the 2
NIC ports simultaneously, no matter if the result is 2 pcap files.
Since dpdk-pdump seems to work for one single port, I've tried to start
2 pdump processes simultaneously, which leads to a `Cannot reserve
memory` msg for one of these.

I'm not very familiar with how mem pools and queues work. But I feel
like there is a clever way to handle that. Can someone give a hint?

Best regards,


             reply	other threads:[~2020-07-24 21:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 21:04 PATRICK KEROULAS [this message]
2020-07-24 23:48 ` Stephen Hemminger
2020-07-30 19:06 ` PATRICK KEROULAS

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