return
			}
		case "Limit":
			z.Limit, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "Limit")
				return
			}
		case "AskDisks":
			z.AskDisks, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "AskDisks")
				return
			}
		case "InclDeleted":
			z.InclDeleted, err = dc.ReadBool()
			if err != nil {
				err = msgp.WrapError(err, "InclDeleted")
				return
			}

		bm.findCache(listPathOptions{
			ID:           mustGetUUID(),
			Bucket:       "",
			BaseDir:      pathNames[i%paths],
			Prefix:       "",
			FilterPrefix: "",
			Marker:       "",
			Limit:        0,
			AskDisks:     "strict",
			Recursive:    false,
			Separator:    slashSeparator,
			Create:       true,
		})
	}
	b.ReportAllocs()

	for i := 0; b.Loop(); i++ {
		bm.findCache(listPathOptions{

						askDisks = getListQuorum("strict", set.setDriveCount)
					}
				}

				// Special case: ask all disks if the drive count is 4
				if set.setDriveCount == 4 || askDisks > len(disks) {
					askDisks = len(disks) // use all available drives
				}

				var fallbackDisks []StorageAPI
				if askDisks > 0 && len(disks) > askDisks {
					rand.Shuffle(len(disks), func(i, j int) {

				prefixWalkCh := make(chan itemOrErr[ObjectInfo], 100)
				if err := api.Walk(ctx, r.Source.Bucket, prefix, prefixWalkCh, WalkOptions{
					Marker:   lastObject,
					Filter:   selectObj,
					AskDisks: walkQuorum,
				}); err != nil {
					cancelCause(err)
					xioutil.SafeClose(walkCh)
					return
				}
				for obj := range prefixWalkCh {
					walkCh <- obj
				}
			}