diff --git a/cluster.go b/cluster.go
index 807e8884..dac0d889 100644
--- a/cluster.go
+++ b/cluster.go
@@ -241,11 +241,11 @@ func (n *clusterNode) SetGeneration(gen uint32) {
 type clusterNodes struct {
 	opt *ClusterOptions
 
-	mu           sync.RWMutex
-	allAddrs     []string
-	allNodes     map[string]*clusterNode
-	clusterAddrs []string
-	closed       bool
+	mu          sync.RWMutex
+	addrs       []string
+	nodes       map[string]*clusterNode
+	activeAddrs []string
+	closed      bool
 
 	_generation uint32 // atomic
 }
@@ -254,8 +254,8 @@ func newClusterNodes(opt *ClusterOptions) *clusterNodes {
 	return &clusterNodes{
 		opt: opt,
 
-		allAddrs: opt.Addrs,
-		allNodes: make(map[string]*clusterNode),
+		addrs: opt.Addrs,
+		nodes: make(map[string]*clusterNode),
 	}
 }
 
@@ -269,14 +269,14 @@ func (c *clusterNodes) Close() error {
 	c.closed = true
 
 	var firstErr error
-	for _, node := range c.allNodes {
+	for _, node := range c.nodes {
 		if err := node.Client.Close(); err != nil && firstErr == nil {
 			firstErr = err
 		}
 	}
 
-	c.allNodes = nil
-	c.clusterAddrs = nil
+	c.nodes = nil
+	c.activeAddrs = nil
 
 	return firstErr
 }
@@ -286,10 +286,10 @@ func (c *clusterNodes) Addrs() ([]string, error) {
 	c.mu.RLock()
 	closed := c.closed
 	if !closed {
-		if len(c.clusterAddrs) > 0 {
-			addrs = c.clusterAddrs
+		if len(c.activeAddrs) > 0 {
+			addrs = c.activeAddrs
 		} else {
-			addrs = c.allAddrs
+			addrs = c.addrs
 		}
 	}
 	c.mu.RUnlock()
@@ -311,16 +311,20 @@ func (c *clusterNodes) NextGeneration() uint32 {
 func (c *clusterNodes) GC(generation uint32) {
 	//nolint:prealloc
 	var collected []*clusterNode
+
 	c.mu.Lock()
-	for addr, node := range c.allNodes {
+
+	c.activeAddrs = c.activeAddrs[:0]
+	for addr, node := range c.nodes {
 		if node.Generation() >= generation {
+			c.activeAddrs = append(c.activeAddrs, addr)
 			continue
 		}
 
-		c.clusterAddrs = remove(c.clusterAddrs, addr)
-		delete(c.allNodes, addr)
+		delete(c.nodes, addr)
 		collected = append(collected, node)
 	}
+
 	c.mu.Unlock()
 
 	for _, node := range collected {
@@ -344,16 +348,15 @@ func (c *clusterNodes) Get(addr string) (*clusterNode, error) {
 		return nil, pool.ErrClosed
 	}
 
-	node, ok := c.allNodes[addr]
+	node, ok := c.nodes[addr]
 	if ok {
 		return node, err
 	}
 
 	node = newClusterNode(c.opt, addr)
 
-	c.allAddrs = appendIfNotExists(c.allAddrs, addr)
-	c.clusterAddrs = append(c.clusterAddrs, addr)
-	c.allNodes[addr] = node
+	c.addrs = appendIfNotExists(c.addrs, addr)
+	c.nodes[addr] = node
 
 	return node, err
 }
@@ -365,7 +368,7 @@ func (c *clusterNodes) get(addr string) (*clusterNode, error) {
 	if c.closed {
 		err = pool.ErrClosed
 	} else {
-		node = c.allNodes[addr]
+		node = c.nodes[addr]
 	}
 	c.mu.RUnlock()
 	return node, err
@@ -379,8 +382,8 @@ func (c *clusterNodes) All() ([]*clusterNode, error) {
 		return nil, pool.ErrClosed
 	}
 
-	cp := make([]*clusterNode, 0, len(c.allNodes))
-	for _, node := range c.allNodes {
+	cp := make([]*clusterNode, 0, len(c.nodes))
+	for _, node := range c.nodes {
 		cp = append(cp, node)
 	}
 	return cp, nil
@@ -993,6 +996,7 @@ func (c *ClusterClient) loadState(ctx context.Context) (*clusterState, error) {
 	}
 
 	var firstErr error
+
 	for _, idx := range rand.Perm(len(addrs)) {
 		addr := addrs[idx]
 
@@ -1017,12 +1021,12 @@ func (c *ClusterClient) loadState(ctx context.Context) (*clusterState, error) {
 
 	/*
 	 * No node is connectable. It's possible that all nodes' IP has changed.
-	 * Clear clusterAddrs to let client be able to re-connect using the initial
-	 * setting of the addresses (e.g. [redsi-cluster-0:6379, redis-cluster-1:6379]),
+	 * Clear activeAddrs to let client be able to re-connect using the initial
+	 * setting of the addresses (e.g. [redis-cluster-0:6379, redis-cluster-1:6379]),
 	 * which might have chance to resolve domain name and get updated IP address.
 	 */
 	c.nodes.mu.Lock()
-	c.nodes.clusterAddrs = nil
+	c.nodes.activeAddrs = nil
 	c.nodes.mu.Unlock()
 
 	return nil, firstErr