Re: The cpu preemption between MPI and Hadoop programs on Same Cluster

2009-03-05 Thread Aaron Kimball
Song, you should be able to use 'nice' to reprioritize the MPI task below that of your Hadoop jobs. - Aaron On Thu, Mar 5, 2009 at 8:26 PM, 柳松 wrote: > > Dear all: > I run my hadoop program with another MPI program on the same cluster. > here is the result of "top". > PID USER PR NI

The cpu preemption between MPI and Hadoop programs on Same Cluster

2009-03-05 Thread 柳松
Dear all:     I run my hadoop program with another MPI program on the same cluster. here is the result of "top".  PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 11750 qianglv 25 0 233m 99m 6100 R 99.7 2.5 116:05.59 rosetta.mpich 18094 cip 17 0