Skip to Content.
Sympa Menu

perfsonar-user - Re: [perfsonar-user] Using bwctl on a virtual machine.

Subject: perfSONAR User Q&A and Other Discussion

List archive

Re: [perfsonar-user] Using bwctl on a virtual machine.


Chronological Thread 
  • From: Taran Lynn <>
  • To: Dan Doyle <>
  • Cc:
  • Subject: Re: [perfsonar-user] Using bwctl on a virtual machine.
  • Date: Mon, 16 Jul 2018 12:49:28 -0700
  • Autocrypt: ; keydata= xsBNBFtKU/gBCADcE4CFr/pjW5+6nW6uAtwe2vpQ/AS37f5tr/LyzjKxYag0/k/XvPi6MENp yESBxHnCDwEu214hK/kfoRrMTWN6Nph3q0cU5GKT+0aUobdyWNcMKbXCiQbdvWQmTQDDjwHx H9qyTbijNA39jDr7CaboGRsKk76vOXfpZrO63IO8Y6J0cvxHeJ4YXc+MxsazvvbKbBtFLx12 yUZwIihxaCyU+Vm7qGPzitv4zRd5h8U3AsdG6ZCWbMMvGUsFxDpW1Lh7v7YChaLRUQTEvIzd A9VmyCEe/MiTLIlBkB9qYGUB8+Z61LesKFApRYJAPDAt5MpdWpgPbH3UE0G7WgHpOqObABEB AAHNIVRhcmFuIEx5bm4gPHRhcmFubHlubjBAZ21haWwuY29tPsLAlwQTAQgAQQIbAwULCQgH AgYVCgkICwIEFgIDAQIeAQIXgAIZARYhBNW+Y7j3YNRo1kMbGGXicYkuqfgUBQJbS7CnBQkD w8OvAAoJEGXicYkuqfgUPC8IALrBa1Upe7sU2peAJxyMiE8hkQpI6OTcpmA4bHS/LR1F4DCF jPI3zgBzdOnd3YcAxLkio5QM7axsGu4+cwMLwI0W/7ExLxDp81EFYPC5y2oPbOj9BJ0aiqYc h8OY00Jq3U/+/vQNZm7ZgnWysBhBg7Xn4TdufmipTmOUVtL85sU0seUe7zMhtj7mgerNeHWj 13o6xc0HFYXAdwyzq8WeqatDdiJ7DpmvTXqICKCsgpH3rlhYRdhSXr9oD/iSIOubLgJXANrZ dkStWXko5WanoqAoe1gLWaw77ZTLMYWrb6qmEHxKJKxgt+wdMHjYEcVYX6ZyMKSCh4xV5KUH 7cwE9mfOwE0EW0pT+AEIAMuUNViQkY6t7F3JNuTQolbaUueLA5EoPPsGzSAxaRX2NbpYLHoU X/f/0VO1iRCv3111GAKnxyf36vnVQzyHOtJVw+NYdxNdOjFnQvID/C17dpGbdBGCzjwpIyKS ncAeLLGYlZE/yDWgv7XgsdyuBkiO5O1CJTjxynnxYraEgxcjaB+xih+AsN2dElgsDI1NVzG4 Huz/ryGkWHz77o+vG5SPHeqBEVZeR59bjR2jwoQ41S0u+qWSGEQDt0sE1eBeVBGLsttBnMLY 1NbnHBZoQb6Kg2mW8qGbziRqorZ01f0BYgc/fAnMKPr/bQzq/JSml7kG1uMzRk4hFtsvn1lh qCMAEQEAAcLAfAQYAQgAJgIbDBYhBNW+Y7j3YNRo1kMbGGXicYkuqfgUBQJbS7C9BQkDw8PF AAoJEGXicYkuqfgUYMgIAIbz0n5DVrUimnOkKYo4eyU7/3zWh2nFVyD/s+jgZ4uD9oMTo5QD 2xtm3dkRraMbfcgdJhl0p/ZOrhvj9BpvnLhUJDF9Pqg4toBLLZaZYF46sllpgfSe2tVCceGg vMse9Nx84rx5Bas8RM8oiIwoHJNFOPjJlovXuGS9LA7A6fMvf9e2ug6WitWBHvQ0P5MqdrPe P+ymwV1m+SRiGEyAW9Y1DUvtf5JKtoTa6LfyswbO282sH0PiD7pldtgGSMZHOcCkLdKsnGlR 7wEBgOj7WlDrvMK37o+MQHtbxxptgV/u8uJ2GFDqc+WnwLmGzn/xONHw+VlhFLIx3sA21h0S k6E=
  • Ironport-phdr: 9a23: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
  • Openpgp: preference=signencrypt

Thanks, I might switch to pschedular in the near future.

As for VMs I noticed that traceroute doesn't work either.
From what I read on the QEMU VM wiki I need to set up a TAP
bridge to gain full support on the VM.

Also, bwctl works perfectly well on the host, and I turned off
all firewalls on the guest.

I'll post more when I figure out how to set the bridge up.

On 07/16/2018 05:49 AM, Dan Doyle wrote:
> Hi Taran,
>
> You may want to consider upgrading from bwctl to pscheduler. bwctl is
> very close to its end of life and has been replaced since the first 4.0
> release with the newer pscheduler. It also offers some additional
> diagnostics which may help here.
>
> In addition to what Szymon mentioned about ports, have you verified that
> the path is clean for the MTU you are using? We have seen cases where
> the initial control messages are small enough to not trigger jumbo
> frames, but when it gets to actually sending the data it runs into MTU
> problems.
>
> Dan Doyle
> GlobalNOC Software Developer
> 1-812-856-3892
>
>
> <mailto:>
>
>> On Jul 14, 2018, at 1:17 AM, Taran Lynn
>> <
>> <mailto:>>
>> wrote:
>>
>> Hello,
>>
>> I'm trying to use bwctl on a virtual machine. However, every time I try
>> something like "bwctl -c denv-pt1.es.net <http://denv-pt1.es.net>"
>> bwctl hangs. I assume I need
>> to forward some port that bwctl receives responses on, but I'm not sure
>> what port this would be. If anyone has any suggestions I'd appreciate
>> them.
>> Thanks!
>>
>> --
>> To unsubscribe from this list:
>> https://lists.internet2.edu/sympa/signoff/perfsonar-user
>



Archive powered by MHonArc 2.6.19.

Top of Page