mirror of
https://github.com/kdave/btrfs-progs
synced 2025-03-02 00:40:48 +00:00
f6bbe06c08
Executing the script inside the directories as './test.sh' is not supposed to work but could happen accidentally. With an exit after attempting to source the we can fix that. Signed-off-by: David Sterba <dsterba@suse.com>
56 lines
1.4 KiB
Bash
Executable File
56 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
|
|
# Test parallel reset of zones.
|
|
# Needs kernel modules: null_blk, configfs and at least 2G of free memory for
|
|
# the devices
|
|
|
|
source "$TEST_TOP/common" || exit
|
|
|
|
if ! check_min_kernel_version 5.12; then
|
|
_not_run "zoned tests need kernel 5.12 and newer"
|
|
fi
|
|
|
|
setup_root_helper
|
|
prepare_test_dev
|
|
|
|
nullb="$TEST_TOP/nullb"
|
|
# Create 128M devices with 4M zones, 32 of them
|
|
size=128
|
|
zone=4
|
|
# More than 10 may fail
|
|
count=10
|
|
|
|
declare -a devices
|
|
declare -a names
|
|
|
|
run_mayfail $SUDO_HELPER "$nullb" setup
|
|
if [ $? != 0 ]; then
|
|
_not_run "cannot setup nullb environment for zoned devices"
|
|
fi
|
|
|
|
# Record any other pre-existing devices in case creation fails
|
|
run_check $SUDO_HELPER "$nullb" ls
|
|
|
|
for i in `seq $count`; do
|
|
# Last line has the name of the device node path
|
|
out=$(run_check_stdout $SUDO_HELPER "$nullb" create -s "$size" -z "$zone")
|
|
if [ $? != 0 ]; then
|
|
_fail "cannot create nullb zoned device $i"
|
|
fi
|
|
devices[$i]=$(echo "$out" | tail -n 1)
|
|
names[$i]=$(basename "${devices[$i]}")
|
|
done
|
|
|
|
run_check $SUDO_HELPER "$nullb" ls
|
|
|
|
TEST_DEV="${devices[1]}"
|
|
# Use single as it's supported on more kernels
|
|
run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -d single -m single "${devices[@]}"
|
|
run_check_mount_test_dev
|
|
run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT"/file bs=1M count=1
|
|
run_check $SUDO_HELPER "$TOP/btrfs" filesystem usage -T "$TEST_MNT"
|
|
run_check_umount_test_dev
|
|
|
|
for i in `seq $count`; do
|
|
run_check $SUDO_HELPER "$nullb" rm "${names[$i]}"
|
|
done
|