diff --git a/db_test.go b/db_test.go
index da22de0..1d32f28 100644
--- a/db_test.go
+++ b/db_test.go
@@ -110,6 +110,12 @@ func TestImplementations(t *testing.T) {
 		cases = append(cases, memcache)
 	}
 
+	if memcacheCluster, err := NewMemcacheCluster("localhost:11211"); err != nil {
+		t.Errorf("cannot make memcacheCluster: %v", err)
+	} else {
+		cases = append(cases, memcacheCluster)
+	}
+
 	validKey := "key"
 	validValue := []byte("value")
 
@@ -122,7 +128,7 @@ func TestImplementations(t *testing.T) {
 		} else if !bytes.Equal(v, validValue) {
 			t.Errorf("wrong get %T: %q vs %q", db, v, validValue)
 		} else {
-			t.Logf("%18T GET: %s", db, v)
+			t.Logf("%25T GET: %s", db, v)
 		}
 		if err := db.Close(); err != nil {
 			t.Errorf("cannot close %T: %v", db, err)
diff --git a/memcached.go b/memcached.go
index b23d4f0..4b1752f 100644
--- a/memcached.go
+++ b/memcached.go
@@ -10,29 +10,6 @@ type Memcache struct {
 	db *memcache.Client
 }
 
-type serverSelector struct {
-	addrs []string
-}
-
-func (ss *serverSelector) PickServer(key string) (net.Addr, error) {
-	return &netAddr{
-		network: "tcp",
-		addr:    ss.addrs[0],
-	}, nil
-}
-
-func (ss *serverSelector) Each(each func(net.Addr) error) error {
-	for _, addr := range ss.addrs {
-		if err := each(&netAddr{
-			network: "tcp",
-			addr:    addr,
-		}); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 type netAddr struct {
 	network string
 	addr    string
@@ -47,8 +24,9 @@ func (a *netAddr) String() string {
 }
 
 func NewMemcache(addr string, addrs ...string) (*Memcache, error) {
-	ss := &serverSelector{
-		addrs: append(addrs, addr),
+	ss := &memcache.ServerList{}
+	if err := ss.SetServers(append(addrs, addr)...); err != nil {
+		return nil, err
 	}
 	if err := ss.Each(func(addr net.Addr) error {
 		conn, err := net.Dial("tcp", addr.String())
diff --git a/memcachedcluster.go b/memcachedcluster.go
new file mode 100644
index 0000000..09e6731
--- /dev/null
+++ b/memcachedcluster.go
@@ -0,0 +1,85 @@
+package storage
+
+import (
+	"net"
+
+	"github.com/bradfitz/gomemcache/memcache"
+	"github.com/buraksezer/consistent"
+	"github.com/cespare/xxhash"
+)
+
+type MemcacheCluster struct {
+	db *memcache.Client
+}
+
+type serverSelector struct {
+	hash *consistent.Consistent
+}
+
+func (ss *serverSelector) PickServer(key string) (net.Addr, error) {
+	return &netAddr{
+		network: "tcp",
+		addr:    ss.hash.LocateKey([]byte(key)).String(),
+	}, nil
+}
+
+func (ss *serverSelector) Each(each func(net.Addr) error) error {
+	for _, member := range ss.hash.GetMembers() {
+		if err := each(&netAddr{
+			network: "tcp",
+			addr:    member.String(),
+		}); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+type hasher struct{}
+
+func (h hasher) Sum64(data []byte) uint64 {
+	return xxhash.Sum64(data)
+}
+
+func NewMemcacheCluster(addr string, addrs ...string) (*MemcacheCluster, error) {
+	cfg := consistent.Config{
+		PartitionCount:    71,
+		ReplicationFactor: 20,
+		Load:              1.25,
+		Hasher:            hasher{},
+	}
+	hash := consistent.New(nil, cfg)
+	for _, addr := range append(addrs, addr) {
+		hash.Add(&netAddr{addr: addr})
+	}
+	ss := &serverSelector{
+		hash: hash,
+	}
+	if err := ss.Each(func(addr net.Addr) error {
+		conn, err := net.Dial("tcp", addr.String())
+		if err != nil {
+			return err
+		}
+		return conn.Close()
+	}); err != nil {
+		return nil, err
+	}
+	db := memcache.NewFromSelector(ss)
+	return &MemcacheCluster{db: db}, nil
+}
+
+func (mc *MemcacheCluster) Get(key string) ([]byte, error) {
+	v, err := mc.db.Get(key)
+	return v.Value, err
+}
+
+func (mc *MemcacheCluster) Set(key string, value []byte) error {
+	return mc.db.Set(&memcache.Item{
+		Key:   key,
+		Value: value,
+	})
+}
+
+func (mc *MemcacheCluster) Close() error {
+	return mc.db.FlushAll()
+}