Re: [RFC PATCH v2 00/21] FUSE BPF: A Stacked Filesystem Extension for FUSE

Bernd Schubert
2023-02-02T22:02:39Z

On 2/2/23 09:47, Amir Goldstein wrote:
> On Tue, Nov 22, 2022 at 11:23 PM Bernd Schubert
> <bernd.schubert@fastmail.fm> wrote:
>>
>>
>>
>> On 11/22/22 21:56, Daniel Rosenberg wrote:
>>> I've been running the generic xfstests against it, with some
>>> modifications to do things like mount/unmount the lower and upper fs
>>> at once. Most of the failures I see there are related to missing
>>> opcodes, like FUSE_SETLK, FUSE_GETLK, and FUSE_IOCTL. The main failure
>>> I have been seeing is generic/126, which is happening due to some
>>> additional checks we're doing in fuse_open_backing. I figured at some
>>> point we'd add some tests into libfuse, and that sounds like a good
>>> place to start.
>>
>>
>> Here is a branch of xfstests that should work with fuse and should not
>> run "rm -fr /" (we are going to give it more testing this week).
>>
>> https://github.com/hbirth/xfstests
>>
>>
>
> Bernd, Daniel, Vivek,
>
> Did you see LSFMMBPF 2023 CFP [1]?
>
> Did you consider requesting an invitation?
> I think it could be a good opportunity to sit in a room and discuss the
> roadmap of "FUSE2" with all the developers involved.
>
> I am on the program committee for the Filesystem track, and I encourage
> you to request an invite if you are interested to attend and/or nominate
> other developers that you think will be valuable for this discussion.
>
> Thanks,
> Amir.
>
> [1] https://lore.kernel.org/linux-fsdevel/Y9qBs82f94aV4%2F78@localhost.localdomain/

Thanks a lot Amir, I'm going to send out an invitation tomorrow. Maybe
Nikolaus as libfuse maintainer could also attend?

Thanks,
Bernd