On Thu, Oct 10, 2019 at 04:41:56PM +0000, Hayes, Bill wrote: > Has there been any discussion or interest in DAX support in OCFS2? > Is there interest from the OCFS2 development community to see DAX support > developed and put upstream? > > Has there been any discussion or interest in DAX support in GFS2? > Is there interest from the GFS2 development community to see DAX support > developed and put upstream?
You're probably best from a DAX implementation POV to head down the GFS2 path, as FS-DAX requires the filesystem to use the fs/iomap/ extent mapping implementation. GFS2 is already partially ported to use the iomap infrastructure, though more work is needed to provide the iomap functionality DAX requires. OCFS2 would require a lot more work on this front.... Cheers, Dave. -- Dave Chinner dchin...@redhat.com
