Re: [Denovoassembler-users] Memory Limitations in RAY

2013-12-01 Thread Jeff Tan
> > Is there any limitation on the Memory used by Ray for the nodes? What we > > have found is that > >apart from Rank 0 all the other Ranks do not used more than 20MB of memory. > > Each Blue Gene/Q node has 1 A2 CPU with 16 cores and a total of 64 threads (4 > SMT threads per core). > > In t

[Denovoassembler-users] Ray is crashing for no apparent reason

2013-12-01 Thread Sucheta Tripathy
I am trying to run Ray for a while now on our Illumina data. It is run in parallel mode and memory is not a constraint now because we have a cluster with 16 X 16 GB memory in each node. my Command: mpiexec -n 64 Ray \ -k \ 31 \ -disable-recycling \ -p \ /scratch/sucheta/tmp1.fastq \ /scratch