On Sun, 20 Oct 2024 at 13:54, Linus Torvalds
<[email protected]> wrote:
>
> On Sun, 20 Oct 2024 at 13:30, Kent Overstreet <[email protected]>
> wrote:
> >
> > Latency for journal replay?
>
> No, latency for the journaling itself.
Side note: latency of the journal replay can actually be quite
critical indeed for any "five nines" operation, and big journals are
not necessarily a good idea for that reason.
There's a very real reason many places don't use filesystems that do
fsck any more.
But yes, it's a different issue from the runtime performance / latency side.
Linus
