44 lines
1.6 KiB
Bash
Executable File
44 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
|
|
# Verify mkfs for zoned devices support block-group-tree feature
|
|
|
|
source "$TEST_TOP/common" || exit
|
|
|
|
check_global_prereq blkzone
|
|
setup_root_helper
|
|
# Create one 128M device with 4M zones, 32 of them
|
|
setup_nullbdevs 1 128 4
|
|
|
|
prepare_nullbdevs
|
|
|
|
TEST_DEV="${nullb_devs[1]}"
|
|
last_zone_sector=$(( 4 * 31 * 1024 * 1024 / 512 ))
|
|
# Write some data to the last zone
|
|
run_check $SUDO_HELPER dd if=/dev/urandom of="$TEST_DEV" bs=1M count=4 seek=$(( 4 * 31 ))
|
|
# Use single as it's supported on more kernels
|
|
run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f -m single -d single "${TEST_DEV}"
|
|
# Check if the lat zone is empty
|
|
run_check_stdout $SUDO_HELPER blkzone report -o "$last_zone_sector" -c 1 "$TEST_DEV" | grep -Fq '(em)'
|
|
if [ $? != 0 ]; then
|
|
_fail "last zone is not empty"
|
|
fi
|
|
|
|
# Write some data to the last zone
|
|
run_check $SUDO_HELPER dd if=/dev/urandom of="$TEST_DEV" bs=1M count=1 seek=$(( 4 * 31 ))
|
|
# Create a FS excluding the last zone
|
|
run_mayfail $SUDO_HELPER "$TOP/mkfs.btrfs" -f -b $(( 4 * 31 ))M -m single -d single "$TEST_DEV"
|
|
if [ $? == 0 ]; then
|
|
_fail "mkfs.btrfs should detect active zone outside of FS range"
|
|
fi
|
|
|
|
# Fill the last zone to finish it
|
|
run_check $SUDO_HELPER dd if=/dev/urandom of="$TEST_DEV" bs=1M count=3 seek=$(( 4 * 31 + 1 ))
|
|
# Create a FS excluding the last zone
|
|
run_mayfail $SUDO_HELPER "$TOP/mkfs.btrfs" -f -b $(( 4 * 31 ))M -m single -d single "$TEST_DEV"
|
|
# Check if the lat zone is not empty
|
|
run_check_stdout $SUDO_HELPER blkzone report -o "$last_zone_sector" -c 1 "$TEST_DEV" | grep -Fq '(em)'
|
|
if [ $? == 0 ]; then
|
|
_fail "last zone is empty"
|
|
fi
|
|
|
|
cleanup_nullbdevs
|