Hi Chuan,
> The weird thing is that when I reduced the number of workers
> everything worked fine. I did send 8.5Gbps udp/tcp traffic over the two
> machines. I also saw encryption/decryption happening. How could this be
> possible without crypto engine?
Hmm that should not have happened :)
Frankly I have no idea, but maybe there was other difference in configuration?
> I installed vpp-plugin-core. No more crash was seen.
> However, when I reserved 10 cores for 2 nics. Some cores are not polling
> shown by htop.
[...]
> Any clue why? Or, there is probably more misconfig here? Or bug?
The config looks sane so it might be a bug in the way we parse dpdk workers
conf. If instead of manually assigning cores to NIC you let VPP assigns them is
it better?, eg.
dpdk {
socket-mem 2048,0
log-level debug
no-tx-checksum-offload
dev default{
num-tx-desc 512
num-rx-desc 512
num-rx-queues 10
}
dev 0000:1a:00.0 {
name eth0
}
dev 0000:19:00.1 {
name eth1
}
}
Thx
ben
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