Skip to content

Errors when running with a different topology file + incast flows with conweave as load balancer #4

Description

@sana-mahmood

Hi,

I am trying to run an experiment with conweave load balancer. I am using the attached topology file with 8-ary fat tree topology. The links between the servers and switch are 10G and between switches are 40G. There is also incast traffic, that I am generating using the attached file, this is in addition to the background traffic. I am using the following command to run the simulations

I am coming across a couple of errors when trying to run,
1- Sometimes simulations terminate right when they are started with the following assertion fail:
assert(tx_md.flagExpired == true);

2- Some experiments run for sometime and terminate with the following error
image

Both the errors seem to be related to the internal working of conweave, I am unsure what could be causing it. It would be great if you can point me towards the right direction. I have also attached the config file in case there is some issue with the configuration.

topology file:
fatTree_8_ary_run_1_OS1.txt

incast traffic file:
incast_web_bursty_10pLoad_40000bytesFlowSize_100flowsPerQuery_400msFlowGeneration_run_1.txt

config file:
config.txt

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething isn't working

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions