IOR filesystem benchmark  Scheduling frequency 12h , nodes=16:ppn=7,walltime=00:05:00 

This is a small benchmark that matches the one on bluewaters: #PBS -lnodes=16:ppn=7,walltime=00:10:00 , using a stripe8/ directory created via "lfs setstripe -c 8 stripe8" .

bwjenkins has been added to the acl for ~arnold/ior and as a secondary objective, the ior binary is rebuilt for each trial -- testing the compilers and environment on jyc.  

Tests: automake, autoconf, and default build environment, Lustre striping and throughput for a small job, scratch