Re: [PATCH 0/6] btrfs-progs: zoned devices support for bgt feature

[David Sterba <dsterba@suse.cz>]

On Tue, Mar 26, 2024 at 10:52:40AM +1030, Qu Wenruo wrote:
> [REPO]
> https://github.com/adam900710/btrfs-progs/tree/zoned_bgt
> 
> There is a bug report that, the following tool would fail on zone
> devices:
> 
> - mkfs.btrfs -O block-group-tree
> - btrfstune --convert-to-block-group-tree|--convert-from-block-group-tree
> 
> The mkfs failure is caused by zoned incompatible pwrite() calls for
> block group tree metadata.
> 
> The btrfstune failure is caused by the incorrectly opened fd.
> 
> 
> Before fixing both bugs, do two small cleanups, one caught by clangd LSP
> server, the other caught by my later check on the test case output (a
> missing newline).
> 
> Then fixes for each bug, and new test cases for each bug.
> 
> Qu Wenruo (6):
>   btrfs-progs: remove unused header for tune/main.c
>   btrfs-progs: tune: add the missing newline for
>     --convert-from-block-group-tree
>   btrfs-progs: mkfs: use proper zoned compatible write for bgt feature
>   btrfs-progs: tune: properly open zoned devices for RW
>   btrfs-progs: tests-mkfs: add test case for zoned block group tree
>     feature
>   btrfs-progs: tests-misc: add a test case to check zoned bgt conversion

Added to devel, thanks.