t.Errorf("Read error: got %T, want testError1", err)
	}
	if _, err := rb.TryRead([]byte{0}); err != (testError1{}) {
		t.Errorf("Read error: got %T, want testError1", err)
	}
	rb.CloseWithError(testError2{})
	if _, err := rb.Read(nil); err != (testError1{}) {
		t.Errorf("Read error: got %T, want testError1", err)
	}
	if _, err := rb.Read([]byte{0}); err != (testError1{}) {

	echo "Creating IAM content in old minio instance."

	MINIO_CI_CD=1 ./minio.${OLD_VERSION} server /tmp/data/{1...4} &
	sleep 5

	set -x
	mc alias set old-minio http://localhost:9000 minioadmin minioadmin
	mc ready old-minio
	mc idp ldap add old-minio \
		server_addr=localhost:389 \
		server_insecure=on \
		lookup_bind_dn=cn=admin,dc=min,dc=io \
		lookup_bind_password=admin \
		user_dn_search_base_dn=dc=min,dc=io \

		chmod +x mc
fi

export MC_HOST_sitea=http://minioadmin:minioadmin@127.0.0.1:9001
export MC_HOST_siteb=http://minioadmin:minioadmin@127.0.0.1:9004

./mc ready sitea
./mc ready siteb

./mc mb sitea/bucket
./mc version enable sitea/bucket
./mc mb siteb/bucket
./mc version enable siteb/bucket

# Set bucket replication
./mc replicate add sitea/bucket --remote-bucket siteb/bucket

	Ffree      uint64
	FSType     string
	Major      uint32
	Minor      uint32
	Name       string
	Rotational *bool
	NRRequests uint64
}

// IOStats contains stats of a single drive
type IOStats struct {
	ReadIOs        uint64
	ReadMerges     uint64
	ReadSectors    uint64
	ReadTicks      uint64
	WriteIOs       uint64
	WriteMerges    uint64
	WriteSectors   uint64
	WriteTicks     uint64
	CurrentIOs     uint64

type PipeReader struct {
	*io.PipeReader
	wait func()
}

// CloseWithError close with supplied error the reader end
func (r *PipeReader) CloseWithError(err error) error {
	err = r.PipeReader.CloseWithError(err)
	r.wait()
	return err
}

// WaitPipe implements wait-group backend io.Pipe to provide
// synchronization between read() end with write() end.
func WaitPipe() (*PipeReader, *PipeWriter) {
	r, w := io.Pipe()

	w := newStreamingBitrotWriter(storage, "", volName, fileName, size, algo, shardSize)
	reader := bytes.NewReader(data)
	for {
		// Using io.Copy instead of this loop will not work for us as io.Copy
		// will use bytes.Reader.WriteTo() which will not do shardSize'ed writes
		// causing error.
		n, err := reader.Read(shard)
		w.Write(shard[:n])
		if err == nil {
			continue
		}
		if err == io.EOF {

// ContextKeyForTargetFromConfig - key for context for target from config
const ContextKeyForTargetFromConfig = ContextKeyString("ContextKeyForTargetFromConfig")

// ParseConfigTargetID - read all targetIDs from reader
func ParseConfigTargetID(r io.Reader) (ids map[string]bool, err error) {
	ids = make(map[string]bool)
	scanner := bufio.NewScanner(r)
	for scanner.Scan() {
		// Skip any empty lines, or comment like characters

				// Read metadata CRC (added in v2, ignore if not found)
				b = nbuf
			}

			_, e = msgp.CopyToJSON(buf, bytes.NewReader(v))
			if e != nil {
				return nil, e
			}
			data = b
		case 3:
			v, b, e := msgp.ReadBytesZC(b)
			if e != nil {
				return nil, e
			}
			if _, nbuf, e := msgp.ReadUint32Bytes(b); e == nil {
				// Read metadata CRC (added in v2, ignore if not found)

export MC_HOST_siteb=http://minio:minio123@127.0.0.1:9004
export MC_HOST_sitec=http://minio:minio123@127.0.0.1:9006
export MC_HOST_sited=http://minio:minio123@127.0.0.1:9008

./mc ready sitea
./mc ready siteb
./mc ready sitec
./mc ready sited

./mc mb sitea/bucket
./mc mb sitec/bucket

## Setup site replication
./mc admin replicate add sitea siteb --replicate-ilm-expiry

sleep 10s

## Add warm tier

// Code generated by github.com/tinylib/msgp DO NOT EDIT.

package cmd

import (
	"github.com/tinylib/msgp/msgp"
)

// DecodeMsg implements msgp.Decodable
func (z *metacache) DecodeMsg(dc *msgp.Reader) (err error) {
	var field []byte
	_ = field
	var zb0001 uint32
	zb0001, err = dc.ReadMapHeader()
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	for zb0001 > 0 {
		zb0001--
		field, err = dc.ReadMapKeyPtr()