#!/usr/bin/env sh
# init containers
test -e /cgroups/blkio/weight1-test || mkdir /cgroups/blkio/weight1-test
echo 1000 /cgroups/blkio/weight1-test/blkio.weight
test -e /cgroups/blkio/weight2-test || mkdir /cgroups/blkio/weight2-test
echo 500 /cgroups/blkio/weight2-test/blkio.weight

# generate big files

dd if=/dev/zero of=bigfile bs=10M count=1024

# launch read test
dd if=bigfile of=/dev/null iflag=direct &
echo $! > /cgroups/blkio/weight1-test/tasks
cat  /cgroups/blkio/weight1-test/tasks
dd if=bigfile of=/dev/null iflag=direct&
echo $! > /cgroups/blkio/weight2-test/tasks
cat /cgroups/blkio/weight2-test/tasks