Rice CRAY XD1
CRAY XD1 at Rice Computer and Information Technology Institute (CITI)
Hardware
- 336 total CPUs (672 cores) and 1344 GB total RAM:
- 28 CRAY XD1 chassis units
- 168 nodes @ 2 dual-core 2200 MHz AMD Opterons with 8 GB
These numbers are approximate.
Links
- Rice: RCSG
Sample PBS batch job file
#!/bin/csh -x
#PBS -V
#PBS -l nodes=4:ppn=4
#PBS -l walltime=00:15:00
#PBS -o run.qout -j oe -q compute -N test
cd ${PBS_O_WORKDIR}
mpiexec xns
if ( -f data.out ) then
set suffix=2e2.0280
mv data.out do.$suffix
mv data.all da.$suffix
mv xns.log log.$suffix
cp xns.in inp.$suffix
endif
Run interactive jobs with qsub -I -l nodes=4:ppn=2 for example. Store files for parallel I/O in /lustre file system. Get access to compilers and library using module command.
