eniac / mimicnet Goto Github PK

Hello, my virtual machine crashed while running the INET installation.

I want to ask if it is due to hardware, and is my memory insufficient?

My virtual machine configuration is Ubuntu 18.04, 4-core CPU, 12GB memory.

What is your computer configuration?

Dear Developers,

I have tried to run the code to simulate some fattree networks. But when I tried to simulate for Fattree16, there would always be an error and then the code will exit. (The topology for Fattree16 is in page 12 of https://www.cs.cornell.edu/courses/cs5413/2014fa/lectures/08-fattree.pdf)

The error message for Fattree16 is:

<!> Error in module (IPv4NetworkConfigurator) ApproxFatTree.configurator[0] (id=3) during network initialization: Failed to find address prefix (using 4.1.0.1 with specified bits 255.255.255.255) and netmask (length from 30 bits to 29 bits) for interface ApproxFatTree.core[0].eth1 and 4 other interface(s). Please refine your parameters and try again!.

The parameters in simulate/simulate_mimic_tcp/run.sh is like degree=2, clusters=4, servers=2 which is used for the simulation.

After several trials with other parameters, I found that if I set the servers=2, there would be an error. And if I leave it as the default value (servers=4), the code will be fine.

Would there be any suggestions on why the error happens after setting servers=4? I cannot figure out why such error happens for this simple parameter change. I would really appreciate it if you could help.

Thank you so much!

It's really hard to compile...... Some scripts are out of date.

The first command should be modified into the following form:
./MimicNet/run_0_setup.sh CPU|GPU

Dear developers,
I've been trying to compare the values returned by Mimicnet with the actual values produced by the simulator. I have successfully run the ./run_all script but could not compare both results, or where they are located.

Is there an easy way to do so? Am I missing something? I have taken a look at the evaluate directory but for me, it is not clear how to execute it. Otherwise, is it possible to obtain these values used to compute the metrics in the paper?

Thank you very much for your time!
Thanks,
Miquel