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Readme for Lead2

Location of spack is /home/haridev/spack

Manage Environments

export SPACK_DIR=/home/haridev/spack
export DATACRUMBS_DIR=/home/haridev/datacrumbs
export DATACRUMBS_INSTALL_DIR=/home/haridev/datacrumbs/install

Configure Spack

source ${SPACK_DIR}/share/spack/setup-env.sh

Spack does the following

  • GCC 11.5 is picked from system
  • openmpi is installed into system
  • Python 3.9 is picked from system

Installation

Load Dependency

source ${SPACK_DIR}/share/spack/setup-env.sh
spack load llvm@19.1.7 hdf5@1.14.5 ior@4.0.0 openmpi@5.0.7 cmake@3.26.5
spack load gcc@11.5.0

DataCrumbs

All datacrumbs executables and dependencies would be installed in DATACRUMBS_INSTALL_DIR

cd /home/haridev
git clone git@github.com:hariharan-devarajan/datacrumbs.git
cd datacrumbs
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=${DATACRUMBS_INSTALL_DIR} ..
make install -j
cd -

Test Dependencies

Activate project spack

source ${SPACK_DIR}$/share/spack/setup-env.sh
spack view --verbose symlink ${DATACRUMBS_INSTALL_DIR} ior@4.0.0+hdf5 ^hdf5@1.14.5

Running the tool

Generating Probes

export SPACK_DIR=/home/haridev/spack
export DATACRUMBS_DIR=/home/haridev/datacrumbs
export DATACRUMBS_INSTALL_DIR=/home/haridev/datacrumbs/install
source ${DATACRUMBS_INSTALL_DIR}/bin/activate
source ${DATACRUMBS_DIR}/scripts/lead2/server/setup.sh
${DATACRUMBS_DIR}/scripts/lead2/server/init.sh -g

Starting Server

sudo su

export SPACK_DIR=/home/haridev/spack
export DATACRUMBS_DIR=/home/haridev/datacrumbs
export DATACRUMBS_INSTALL_DIR=/home/haridev/datacrumbs/install
source ${DATACRUMBS_DIR}/scripts/lead2/server/setup.sh
${DATACRUMBS_DIR}/scripts/lead2/server/init.sh
${DATACRUMBS_DIR}/scripts/lead2/server/run.sh

Running Simple Test

export SPACK_DIR=/home/haridev/spack
export DATACRUMBS_DIR=/home/haridev/datacrumbs
export DATACRUMBS_INSTALL_DIR=/home/haridev/datacrumbs/install
source ${DATACRUMBS_DIR}/scripts/lead2/client/setup.sh
${DATACRUMBS_DIR}/scripts/lead2/client/tests/test_posix.sh