Yes, I'm aware of the tool. I was thinking of using this for real-time
network bandwidth management. Using vnstat won't be able to distinguish,
let's say, monitoring bandwidth of multiple maps running on the same
On Fri, Sep 13, 2013 at 12:26 PM, Chris Embree <[EMAIL PROTECTED]> wrote:
> vnstat should be able to do this. It has a "live" mode or can
> generate hourly reports much like sar. Google for vnstat to find it.
> On 9/13/13, hilfi alkaff <[EMAIL PROTECTED]> wrote:
> > Hi,
> > Is there any way that we could measure the actual bandwidth used by the
> > nodes when running MapReduce jobs (For example, when the mappers are
> > sending data to the reducers during the shuffle phase).
> > Thanks
> > --
> > ~Hilfi Alkaff~