Hi Christoph, On Tue, Feb 25, 2020 at 07:51:02AM -0800, Christoph Hellwig wrote: > It would be really helpful if the commit log contained the explanation > from your reply on the previous submission.. IMO, the issue isn't only on SCSI with ALUA which is just one example, and it should happen on any situation in which FS request depends on passthrough request. From this viewpoint, the commit log is enough, and ALUA story may not be needed. Thanks, Ming