Re: [PATCH v2] resize.f2fs: add option to manually specify new overprovision

[Chao Yu]

On 2022/6/20 16:48, qixiaoyu1 wrote:
> From: liuchao12 <liuchao12@xxxxxxxxxx>
>
> Make.f2fs supports manually specifying overprovision, and we expect
> resize.f2fs to support it as well.
>
> This change add a new '-o' option to manually specify overprovision,
> and fix to check free space before grow. Otherwise, after grow,
> kernel may report below error message when we mount the image if -o
> parameter is specified during resize:
>
> F2FS-fs (loop0): invalid crc_offset: 0
> F2FS-fs (loop0): Wrong valid_user_blocks: 16404, user_block_count: 13312
> F2FS-fs (loop0): Failed to get valid F2FS checkpoint
> mount(2) system call failed: Structure needs cleaning.
>
> Signed-off-by: qixiaoyu1 <qixiaoyu1@xxxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,