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|
#!/bin/bash
# Test various block group profile combinations, use nullb devices as block
# devices. This test is based on mkfs-tests/001-basic-profiles with focus on
# zoned devices.
source "$TEST_TOP/common" || exit
check_prereq mkfs.btrfs
check_prereq btrfs
check_global_prereq blkzone
setup_root_helper
# Create one 128M device with 4M zones, 32 of them
setup_nullbdevs 4 128 4
prepare_nullbdevs
dev1=${nullb_devs[1]}
test_get_info()
{
local tmp_out
tmp_out=$(_mktemp mkfs-get-info)
run_check $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super "$dev1"
run_check $SUDO_HELPER "$TOP/btrfs" check "$dev1"
# Work around for kernel bug that will treat SINGLE and single
# device RAID0 as the same.
# Thus kernel may create new SINGLE chunks, causing extra warning
# when testing single device RAID0.
wait_for_nullbdevs
run_check $SUDO_HELPER mount -o ro "$dev1" "$TEST_MNT"
run_check_stdout "$TOP/btrfs" filesystem df "$TEST_MNT" > "$tmp_out"
if grep -q "Multiple block group profiles detected" "$tmp_out"; then
rm -- "$tmp_out"
_fail "temporary chunks are not properly cleaned up"
fi
rm -- "$tmp_out"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem usage "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" device usage "$TEST_MNT"
run_check $SUDO_HELPER umount "$TEST_MNT"
}
test_do_mkfs()
{
run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f "$@"
if run_check_stdout $SUDO_HELPER "$TOP/btrfs" check "$dev1" | grep -iq warning; then
_fail "warnings found in check output"
fi
}
test_mkfs_single()
{
test_do_mkfs "$@" "$dev1"
test_get_info
}
test_mkfs_multi()
{
test_do_mkfs "$@" "${nullb_devs[@]}"
test_get_info
}
test_mkfs_single
test_mkfs_single -d single -m single
test_mkfs_single -d single -m dup
test_mkfs_multi
test_mkfs_multi -d single -m single
if _test_config "EXPERIMENTAL" && [ -f "/sys/fs/btrfs/features/raid_stripe_tree" ]; then
test_mkfs_single -d dup -m single
test_mkfs_single -d dup -m dup
test_mkfs_multi -d raid0 -m raid0
test_mkfs_multi -d raid1 -m raid1
test_mkfs_multi -d raid10 -m raid10
# RAID5/6 are not yet supported.
# test_mkfs_multi -d raid5 -m raid5
# test_mkfs_multi -d raid6 -m raid6
test_mkfs_multi -d dup -m dup
if [ -f "/sys/fs/btrfs/features/raid1c34" ]; then
test_mkfs_multi -d raid1c3 -m raid1c3
test_mkfs_multi -d raid1c4 -m raid1c4
else
_log "skip mount test, missing support for raid1c34"
test_do_mkfs -d raid1c3 -m raid1c3 "${nullb_devs[@]}"
test_do_mkfs -d raid1c4 -m raid1c4 "${nullb_devs[@]}"
fi
# Non-standard profile/device combinations
# Single device raid0, two device raid10 (simple mount works on older kernels too)
test_do_mkfs -d raid0 -m raid0 "$dev1"
test_get_info
test_do_mkfs -d raid10 -m raid10 "${nullb_devs[1]}" "${nullb_devs[2]}"
test_get_info
fi
cleanup_nullbdevs
|
