update cooley regression scripts

- build and run against mvapich with verbs support
- use newer gcc
- don't do dirty builds

perf-regression/cooley/bake-regression.qsub

@@ -17,9 +17,6 @@ spack load -r bake
 
 module list
 
-# TODO: why is this necessary?  We should be able to find gcc libraries...
-export LD_LIBRARY_PATH="/soft/compilers/gcc/7.1.0/lib64:$LD_LIBRARY_PATH"
-
 # note, pmdk library not setting rpath correctly
 LIB_PATH_HACK=$(get_pmdk_lib_path)
 export LD_LIBRARY_PATH="$LIB_PATH_HACK:$LD_LIBRARY_PATH"

perf-regression/cooley/margo-regression.qsub

@@ -17,9 +17,6 @@ spack load -r bake
 
 module list
 
-# TODO: why is this necessary?  We should be able to find gcc libraries...
-export LD_LIBRARY_PATH="/soft/compilers/gcc/7.1.0/lib64:$LD_LIBRARY_PATH"
-
 # note, pmdk library not setting rpath correctly
 LIB_PATH_HACK=$(get_pmdk_lib_path)
 export LD_LIBRARY_PATH="$LIB_PATH_HACK:$LD_LIBRARY_PATH"

perf-regression/cooley/packages.yaml

@@ -79,7 +79,8 @@ packages:
         variants: +mpi
     libfabric:
         variants: fabrics=verbs,rxm
+    mvapich2:
+        variants: fabrics=mrail
     all:
         providers:
-            # prefer MPICH by default
-            mpi: [mpich,openmpi]
+            mpi: [mvapich2,mpich,openmpi]

perf-regression/cooley/pmdk-regression.qsub

@@ -17,9 +17,6 @@ spack load -r bake
 
 module list
 
-# TODO: why is this necessary?  We should be able to find gcc libraries...
-export LD_LIBRARY_PATH="/soft/compilers/gcc/7.1.0/lib64:$LD_LIBRARY_PATH"
-
 # note, pmdk library not setting rpath correctly
 LIB_PATH_HACK=$(get_pmdk_lib_path)
 export LD_LIBRARY_PATH="$LIB_PATH_HACK:$LD_LIBRARY_PATH"

perf-regression/cooley/run-regression.sh

@@ -11,6 +11,9 @@
 # exit on any error
 set -e
 
+# make sure we have a new-ish gcc
+soft add +gcc-8.2.0
+
 SANDBOX=$PWD/mochi-regression-sandbox-$$
 PREFIX=$PWD/mochi-regression-install-$$
 JOBDIR=$PWD/mochi-regression-job-$$
@@ -49,8 +52,8 @@ echo "repos:" > $SPACK_ROOT/etc/spack/repos.yaml
 echo "- ${SANDBOX}/sds-repo" >> $SPACK_ROOT/etc/spack/repos.yaml
 spack bootstrap
 spack uninstall -R -y argobots mercury rdma-core libfabric || true
-spack install --dirty ssg
-spack install --dirty bake
+spack install ssg
+spack install bake
 # deliberately repeat setup-env step after building modules to ensure
 #   that we pick up the right module paths
 . $SANDBOX/spack/share/spack/setup-env.sh