User 2745 | 12/11/2015, 6:09:12 AM
When I run "mpiexec -n 2 -hostfile machines graphlab/release/toolkits/graph_analytics/pagerank --powerlaw=100000" with two machines, it output the information below:
"GRAPHLABSUBNETID/GRAPHLABSUBNETMASK environment variables not defined. Using default values Subnet ID: 0.0.0.0 Subnet Mask: 0.0.0.0 Will find first IPv4 non-loopback address matching the subnet"
Then it "stop" to output any information. When I use "top" in two machines, the "PageRank" progam is 100%. There is another person has come across this problem for something wrong with virtbr0, but it is useless to my situation.
Someone suggests to replace openMPI with MPICH.
Do anybody kown how to do?