This prepares for a future change where we need to use the
recovery path when loading pre-v3 on-disk formats, since the
older disk formats do not save a blobid mask.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia94d56450202f81373c3de94237eca2dfd96526c
Reviewed-on: https://review.gerrithub.io/391694
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>