Re: Measuring bandwidth in 2.1.x

2013-09-13 Thread hilfi alkaff
; 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 wrote: > > Hi, > > > > Is there any way that we could measure the actual bandwidth used by

Measuring bandwidth in 2.1.x

2013-09-13 Thread hilfi alkaff
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~