dmsetup remove_all
wipefs -a --force /dev/sdb1
wipefs -a --force /dev/sdb2
wipefs -a --force /dev/sdb3
wipefs -a --force /dev/sdb4
mkfs -t xfs -f /dev/sdb3
mkfs -t xfs -f /dev/sdb1
mkfs -t xfs -f /dev/sdb4
mkfs -t xfs -f /dev/sdb2
mkdir -p /fs/sdb1
modprobe xfs
mount -t xfs -o inode64 /dev/sdb1 /fs/sdb1
mkdir -p /fs/sdb2
mount -t xfs -o inode64 /dev/sdb2 /fs/sdb2
mkdir -p /fs/sdb3
mount -t xfs -o inode64 /dev/sdb3 /fs/sdb3
mkdir -p /fs/sdb4
mount -t xfs -o inode64 /dev/sdb4 /fs/sdb4
export TEST_DIR=/fs/sdb1
export TEST_DEV=/dev/sdb1
export FSTYP=xfs
export SCRATCH_MNT=/fs/scratch
mkdir /fs/scratch -p
export SCRATCH_DEV=/dev/sdb4
export SCRATCH_LOGDEV=/dev/sdb2
export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
export SCRATCH_XFS_LIST_FUZZ_VERBS=random
export MKFS_OPTIONS=-mreflink=1
sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink-21
./check xfs/420 xfs/421 xfs/435