On Tue, 2018-07-24 at 08:00 +0200, Hannes Reinecke wrote: > So, have you tested that request-based multipathing works on a partition > _at all_? I'm not sure if partition mapping is done correctly here; we > never remap the start of the request (nor bio, come to speak of it), so > it looks as if we would be doing the wrong things here. > > Have you checked that partition remapping is done correctly? I think generic_make_request() takes care of partition remapping by calling blk_partition_remap(). generic_make_request() is called by submit_bio(). Is that sufficient to cover all dm drivers? Bart. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
