Re: [PATCH 07/18] KVM test: Add a subtest jumbo

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O

> +    Test the RX jumbo frame function of vnics:
> +
> +    1) Boot the VM.
> +    2) Change the MTU of guest nics and host taps depending on the
> NIC model.
> +    3) Add the static ARP entry for guest NIC.
> +    4) Wait for the MTU ok.
> +    5) Verify the path MTU using ping.
> +    6) Ping the guest with large frames.
> +    7) Increment size ping.
> +    8) Flood ping the guest with large frames.
> +    9) Verify the path MTU.
> +    10) Recover the MTU.
> +

Thanks for new set of patches.

Jumbo fails again since MTU is not as expected even.

02:46:14 INFO | Removing the temporary ARP entry
02:46:14 DEBUG| Running 'arp -d 10.168.0.6 -i kvmbr0'
02:46:14 ERROR| Test failed: TestError: MTU is not as expected even
after 10 seconds 02:46:14 DEBUG| Postprocessing VM 'vm2'...
02:46:14 DEBUG| VM object found in environment
02:46:14 DEBUG| Terminating screendump thread...


> +        logging.info("Removing the temporary ARP entry")
> +        utils.run("arp -d %s -i %s" % (ip, bridge))
> 

  I am just trying to understand, why are we trying to remove same
  guest ip arp cache. For sure host ip will be there in arp cache.
  Try with host ip @eth*. It works fine for me.

  

Thanks
Pradeep

 
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