On Tue, Nov 05, 2024 at 04:50:14PM +0100, Christoph Hellwig wrote: > I've pushed my branch that tries to make this work with the XFS > data separation here: > > http://git.infradead.org/?p=users/hch/xfs.git;a=shortlog;h=refs/heads/xfs-zoned-streams > > This is basically my current WIP xfs zoned (aka always write out place) > work optimistically destined for 6.14 + the patch set in this thread + > a little fix to make it work for nvme-multipath plus the tiny patch to > wire it up. > > The good news is that the API from Keith mostly works. I don't really > know how to cope with the streams per partition bitmap, and I suspect > this will need to be dealt with a bit better. One option might be > to always have a bitmap, which would also support discontiguous > write stream numbers as actually supported by the underlying NVMe > implementation, another option would be to always map to consecutive > numbers. Thanks for sharing that. Seeing the code makes it much easier to understand where you're trying to steer this. I'll take a look and probably have some feedback after a couple days going through it.
