return
	}

	b.lastByte = -1
	b.lastRuneSize = -1

	remain := n
	for {
		skip := b.Buffered()
		if skip == 0 {
			b.fill()
			skip = b.Buffered()
		}
		if skip > remain {
			skip = remain
		}
		b.r += skip
		remain -= skip
		if remain == 0 {
			return n, nil
		}
		if b.err != nil {
			return n - remain, b.readErr()
		}
	}
}

// Read reads data into p.

// For each call, unfreezeServices must be called once.
func freezeServices() {
	// Use atomics for globalServiceFreeze, so we can read without locking.
	// We need a lock since we are need the 2 atomic values to remain in sync.
	globalServiceFreezeMu.Lock()
	// If multiple calls, first one creates channel.
	globalServiceFreezeCnt++
	if globalServiceFreezeCnt == 1 {
		globalServiceFreeze.Store(make(chan struct{}))
	}

    <RequestProgress>
        <Enabled>FALSE</Enabled>
    </RequestProgress>
	<ScanRange><Start>76</Start><End>109</End></ScanRange>
</SelectObjectContentRequest>`),
		},
		{
			name:  "select-remain",
			input: testInput,
			// Since we are doing offset, no headers are used.
			wantResult: `{"_1":"2","_2":"2017-01-02T03:04Z","_3":"-5","_4":" 0.765111","_5":""}`,

			// "Set TCP_QUICKACK. If you find a case where that makes things worse, let me know."
			_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, unix.TCP_QUICKACK, 1)

			// The time (in seconds) the connection needs to remain idle before
			// TCP starts sending keepalive probes
			_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, syscall.TCP_KEEPIDLE, 15)

			// Number of probes.

	errorFmtFunc = f
}

// uniq swaps away duplicate elements in data, returning the size of the
// unique set. data is expected to be pre-sorted, and the resulting set in
// the range [0:size] will remain in sorted order. Uniq, following a
// sort.Sort call, can be used to prepare arbitrary inputs for use as sets.
func uniq(data sort.Interface) (size int) {
	p, l := 0, data.Len()
	if l <= 1 {
		return l
	}

		expState.enqueueByNewerNoncurrent(i.bucket, toDel, event)
	}
	return objectInfos, nil
}

// applyVersionActions will apply lifecycle checks on all versions of a scanned item. Returns versions that remain
// after applying lifecycle checks configured.
func (i *scannerItem) applyVersionActions(ctx context.Context, o ObjectLayer, fivs []FileInfo, expState *expiryState) ([]ObjectInfo, error) {

		}

		buf = buf[:nr]
		var (
			n  int
			un int
			nw int64
		)

		remain := len(buf) % DirectioAlignSize
		if remain == 0 {
			// buf is aligned for directio write()
			n, err = w.Write(buf)
			nw = int64(n)
		} else {
			if remain < len(buf) {
				n, err = w.Write(buf[:len(buf)-remain])
				if err != nil {
					return written, err
				}
				nw = int64(n)
			}

					t.Logf("Expire 50%% took: %v. Left: %d/%d", time.Since(start).Round(time.Millisecond), len(l.lockUID), len(l.lockMap))

					if len(l.lockUID) == locks*readers {
						t.Fatalf("objects uids all remain, unlikely")
					}
					if len(l.lockMap) == 0 {
						t.Fatalf("objects all deleted, 0 remains")
					}
					if len(l.lockUID) == 0 {
						t.Fatalf("objects uids all deleted, 0 remains")
					}

			}
			foundSet.Add(endpoint.Hostname())
		}
	}
	return foundSet.ToSlice()
}

// hostsSorted will return all hosts found.
// The LOCAL host will be nil, but the indexes of all hosts should
// remain consistent across the cluster.
func (l EndpointServerPools) hostsSorted() []*xnet.Host {
	peers, localPeer := l.peers()
	sort.Strings(peers)
	hosts := make([]*xnet.Host, len(peers))
	for i, hostStr := range peers {

		// skip listing free-version unless explicitly requested via versionID
		if header.FreeVersion() {
			nonFreeVersions--
			// remember the latest free version; will return this FileInfo if no non-free version remain
			var freeVersion xlMetaV2Version
			if inclFreeVers && !freeFound {
				// ignore unmarshalling errors, will return errFileNotFound in that case
				if _, err := freeVersion.unmarshalV(x.metaV, ver.meta); err == nil {