innobackupex should make sure that all target directories for --copy-back/--move-back:
1) exist and empty (this is what we do now) 2) or, do not exist, in which case they should be created with mkpath().
innobackupex should make sure that all target directories for --copy- back/-- move-back:
1) exist and empty (this is what we do now)
2) or, do not exist, in which case they should be created with mkpath().