dmsetup remove_all
wipefs -a --force /dev/sda1
wipefs -a --force /dev/sda2
wipefs -a --force /dev/sda3
wipefs -a --force /dev/sda4
mkfs -t btrfs /dev/sda1
mkfs -t btrfs /dev/sda4
mkfs -t btrfs /dev/sda3
mkfs -t btrfs /dev/sda2
mkdir -p /fs/sda1
mount -t btrfs /dev/sda1 /fs/sda1
mkdir -p /fs/sda2
mount -t btrfs /dev/sda2 /fs/sda2
mkdir -p /fs/sda3
mount -t btrfs /dev/sda3 /fs/sda3
mkdir -p /fs/sda4
mount -t btrfs /dev/sda4 /fs/sda4
export TEST_DIR=/fs/sda1
export TEST_DEV=/dev/sda1
export FSTYP=btrfs
export SCRATCH_MNT=/fs/scratch
mkdir /fs/scratch -p
export SCRATCH_DEV_POOL="/dev/sda2 /dev/sda3 /dev/sda4"
sed "s:^:generic/:" //lkp/benchmarks/xfstests/tests/generic-group-19
./check generic/380 generic/381 generic/382 generic/383 generic/384 generic/385 generic/386 generic/388 generic/389 generic/390 generic/391 generic/392 generic/393 generic/394 generic/395 generic/396 generic/397 generic/398 generic/399