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#!/usr/bin/env bash
set -ex
wget http://download.ceph.com/qa/wac.c
gcc -o wac wac.c
rbd create --size 300 img
DEV=$(sudo rbd map img)
sudo mkfs.ext4 $DEV
sudo mount $DEV /mnt
set +e
sudo timeout 5m ./wac -l 65536 -n 64 -r /mnt/wac-test
RET=$?
set -e
[[ $RET -eq 124 ]]
sudo killall -w wac || true # wac forks
sudo umount /mnt
sudo wipefs -a $DEV
sudo vgcreate vg_img $DEV
sudo lvcreate -L 256M -n lv_img vg_img
udevadm settle
sudo mkfs.ext4 /dev/mapper/vg_img-lv_img
sudo mount /dev/mapper/vg_img-lv_img /mnt
set +e
sudo timeout 5m ./wac -l 65536 -n 64 -r /mnt/wac-test
RET=$?
set -e
[[ $RET -eq 124 ]]
sudo killall -w wac || true # wac forks
sudo umount /mnt
sudo vgremove -f vg_img
sudo pvremove $DEV
sudo rbd unmap $DEV
rbd rm img
echo OK
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