User Profile

[waxhead]

It is meaningful because the user then know if there is a VERSION change , a REVISION change or a BUGFIX typically speaking. This is not madness, it is...

[waxhead]

You are automatically assuming that the topic is of no interest for you or others. I was not particularly interested in this topic either, but by I decided...

[waxhead]

I have no clue....

[waxhead]

I suggest watching the video. There is quite a few surprised there....

[waxhead]

Then I suggest doing it. There is a lot of complexity that needs to be cleaned up. Note that 'cleaned up' may necessarily not mean less complexity, but...

[waxhead]

First of all the space cache. What I understood is that if there is still something left of the V1 space cache it will continue to be used even if V2...

[waxhead]

Did you see the video at all? this is exactly what they are trying to do....

[waxhead]

Ok, BTRFS have two cache mechanisms for free space. You are probably using v1 if you are just using the defaults. On multi-terrabyte filesystem the performance...

[waxhead]

Are you using space_cache v2? I was under the impression that you just had to clear the v1 space cache and then enable the v2 cache , but this is not...

[waxhead]

That and data reservations will use the same ticketing system as for metadata. Future work also includes replacing the locking system with standard locking....