Re: [f2fs-dev] [PATCH v3] f2fs: introduce fragment allocation mode mount option

[Chao Yu]

On 2021/9/1 23:17, Daeho Jeong wrote:
> > if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_SEG)?
> >
> > It needs to randomize position of next segment only in fragment_seg mode? IIRC.
>
> I want the randomness of segment allocation in fragment:*_block mode
> to simulate real filesystem fragmentation.
> How about just using fragment:rand_block for the simulation. I mean we
> can use segment randomness for fragment:segment and
> fragment:rand_block.

Okay, so it needs to describe that fragment:rand_block option has implicitly
enables fragment:segment option in document?

>