[rhos-list] Red Hat Linux VM freezes.

[Perry Myers]

On 05/23/2013 01:11 PM, Minton, Rich wrote:
> I’m seeing a strange occurrence since I moved to Folsom with Quantum
> networking. I launch a red hat 6 VM, I can log into it using the console
> just fine, run commands, etc. When I open an ssh session to the VM using
> putty I can log in ok, I can run a couple of commands, but when I run a
> command such as “ls –al /etc” it looks like it’s trying to return the
> result, I might get a couple lines or no result, the VM locks up. No
> manner of CTRL-C or D or anything can get me out of it. I can still log
> into the console but I don’t see the command I ran in a process list so
> that leads me to believe that the process finished.
> 
>  
> 
> I have created a new image with a fresh install and I didn’t update the
> OS thinking that a recent update is causing this… same thing. My
> previous cluster with Folsom and Nova-network and using the same image
> files works fine.

Any logs you can send would be useful.  Can you try doing something like
from the console trying to ssh somewhere else and seeing if you see the
same issue?  Or try from the console doing a wget of a semi-large file?

Brent, can you take a look at this in more detail?

Perry