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/sda2
mkfs -t btrfs /dev/sda3
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-28
./check generic/560 generic/561 generic/562 generic/563 generic/564 generic/565 generic/566 generic/567 generic/568 generic/569 generic/570 generic/571 generic/572 generic/573 generic/574 generic/575 generic/576 generic/577 generic/578 generic/579