Re: [PATCH 3/3] btrfs-progs: tests: add new mkfs test for zoned device

[Johannes Thumshirn <Johannes.Thumshirn@wdc.com>]

On 9/2/25 6:30 AM, Naohiro Aota wrote:
> +if [ -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
Wouldn't this need to check if mkfs.btrfs supports "-O raid-stripe-tree" 
as well?