mpirun.ch_v.args

Path MPICH-V for MPICH the MPI Implementation

#!/bin/sh

case $arg in
    -chv-jobid)
       chvOptions="$chvOptions --jobid=\"$1\""
       chv_jobid="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-machines-file)
       chvOptions="$chvOptions --machines-file=\"$1\""
       chv_machines_file="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-stable-machines-file)
       chvOptions="$chvOptions --stable-machines-file=\"$1\""
       chv_stable_machines_file="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-n-el)
       chvOptions="$chvOptions --n-el=\"$1\""
       chv_n_el="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-n-cs)
       chvOptions="$chvOptions --n-cs=\"$1\""
       chv_n_cs="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-runtime-port)
       chvOptions="$chvOptions --runtime-port=\"$1\""
       chv_runtime_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-stdio-port)
       chvOptions="$chvOptions --stdio-port=\"$1\""
       chv_stdio_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-stder-port)
       chvOptions="$chvOptions --stder-port=\"$1\""
       chv_stder_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-el-port)
       chvOptions="$chvOptions --el-port=\"$1\""
       chv_el_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-cs-port)
       chvOptions="$chvOptions --cs-port=\"$1\""
       chv_cs_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-ckpt-use-local-copy)
       chvOptions="$chvOptions --ckpt-use-local-copy"
       chv_ckpt_use_local_copy="1"
       device_knows_arg=1
    ;;
    -chv-ckpt-timeout)
       chvOptions="$chvOptions --ckpt-timeout=\"$1\""
       chv_ckpt_timeout="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-ckpt-strategy)
       chvOptions="$chvOptions --ckpt-strategy=\"$1\""
       chv_ckpt_strategy="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-el-strategy)
       chvOptions="$chvOptions --el-strategy=\"$1\""
       chv_el_strategy="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-sc-port)
       chvOptions="$chvOptions --sc-port=\"$1\""
       chv_sc_port="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-rsh)
       chvOptions="$chvOptions --rsh=\"$1\""
       chv_rsh="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-working-dir)
       chvOptions="$chvOptions --working-dir=\"$1\""
       chv_working_dir="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-tmp-dir)
       chvOptions="$chvOptions --tmp-dir=\"$1\""
       chv_tmp_dir="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-helpers-dir)
       chvOptions="$chvOptions --helpers-dir=\"$1\""
       chv_helpers_dir="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-master-sched)
       chvOptions="$chvOptions --master-sched=\"$1\""
       chv_master_sched="$1"
       shift;
       device_knows_arg=1
    ;;
    -chv-debug)
       chvOptions="$chvOptions --debug=\"$1\""
       chv_debug="$1"
       shift;
       device_knows_arg=1
    ;;
    -usage | --usage)
cat <<EOF
  Special Options for ch_v device
  -chv-jobid <int>
    unique id for the job. (default=rand)
  -chv-machines_file <filename>
    machines file like for any MPICH device (typical deployment may use at least 3 more machines than np)
  -chv-stable_machines_file <filename>
    file of stable machines (machines having a high MTBF)
  -chv-n_el <int>
    number of event loggers
  -chv-n_cs <int>
    number of checkpoint servers (default=np/5)
  -chv-runtime_port <port>
    port for the runtime process (default=autoselect)
  -chv-stdio_port <port>
    port for the collection of standard Input/Output of servers and processes
  -chv-stder_port <port>
    port for the collection of error Output of servers and processes
  -chv-el_port <port>
    port for the event logger (default=autoselect)
  -chv-cs_port <port>
    port for the checkpoint server (default=autoselect)
  -chv-ckpt_use_local_copy
    set if the checkpoint should use a local copy (improves fault recovery time in global coherent checkpoint protocols)
  -chv-ckpt_timeout <seconds>
    timeout of checkpoints (0 for no checkpoint)
  -chv-ckpt_strategy <(nockpt|random|roundrobin)>
    strategy of checkpoints. Use for Message-logging protocols
  -chv-el_strategy <(normal|slow)>
    strategy of event logger. Use for Message-logging protocols with event logger (only for performance measurement)
  -chv-sc_port <port>
    port for the checkpoint scheduler (default=autoselect)
  -chv-rsh <command>
    remote shell program for executing remote commands
  -chv-working_dir <path>
    working directory for running the MPI application (default=current pwd)
  -chv-tmp_dir <path>
    writeable directory (this directory must be writeable on all machines of the machines file and stable machines file. A local filesystem is necessary for performances)
  -chv-helpers_dir <path>
    directory with the helpers (checkpointserver, etc...) (default=same directory as vrun)
  -chv-master_sched <ip:port>
    address of the master scheduler (only for multiple applications scheduling)
  -chv-debug <[%filename|ip:[port]][+|-labels]*>
    debugging options. First part is the target, second part the selection. Target may be %filename for storing in a file, or ip:[port] for sending debugs to a debug server. Selection use +label or -label to force or prevent the displaying of certain informations.

EOF
esac