#!/bin/bash
#
# Start up the NFS server.


# Defaults
SERVER=c09-45.sysnet.ucsd.edu
MNTDIR=/mnt/bluesky

BENCH_FILESIZE=$((1 << 12))
BENCH_FILECOUNT=$((8))
BENCH_WRITERATIO=1.0
BENCH_THREADS=8
BENCH_DURATION=120
BENCH_OPS=100
BENCH_INTERVALS=4

# Export any environment variables specified on the command line
for e in "$@"; do
    echo "$e" 1>&2
    if echo "$e" | grep = >/dev/null; then
        eval "$e"
        export ${e%=*}
    fi
done

# Prepare to run the benchmark
mount -t nfs -o vers=3,tcp,rw,soft,intr $SERVER:/export $MNTDIR

pushd $MNTDIR >/dev/null

for t in $(seq 0 $(($BENCH_THREADS - 1))); do
    mkdir t$t
    for i in $(seq 0 $(($BENCH_FILECOUNT - 1))); do
        dd if=/dev/zero of=t$t/$i bs=$BENCH_FILESIZE count=1
    done
done

/scratch/bluesky.git/microbench/mixedbench \
    $BENCH_FILESIZE \
    $BENCH_FILECOUNT \
    $BENCH_WRITERATIO \
    $BENCH_THREADS \
    $BENCH_DURATION \
    $BENCH_OPS \
    $BENCH_INTERVALS

popd >/dev/null

umount -f $MNTDIR