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- Create na-arc-6 on new naasc-vs-2 (https://support.nrao.edu/show-ticket.php?ticketid=144552)
- Test iperf between ingress_sbox on new na-arc-6 when it is available
- Set ethtool -K em1 gro off perminantly on naasc-vs-4 and document it. How do we do this?
- Double check switch port settings for naasc-vs-2. I am seeing many TCP retransmissions (dhart)
- Check and perhaps replace 10Gb network cable to naas-vs-2. Does that help with TCP retransmissions?
- are the retarnsmissions to naasc-vs-2 causing my wget to na-arc-6 to fail?
- Strawman proposal for reassigning VM guests
- Try increasing Rx buffers (ethtool -G) and see if that helps retransmits
- ethtool -G ens1f0np0 rx 2048
- map background traffic
Done
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