diff --git a/cli/command/cluster/add.go b/cli/command/cluster/add.go
index ab8b6bf8f..2504d94de 100644
--- a/cli/command/cluster/add.go
+++ b/cli/command/cluster/add.go
@@ -56,7 +56,7 @@ var (
 
 type addOptions struct {
 	name        string
-	descriotion string
+	description string
 	filename    string
 	deployType  string
 }
@@ -80,7 +80,7 @@ func NewAddCommand(curveadm *cli.CurveAdm) *cobra.Command {
 	}
 
 	flags := cmd.Flags()
-	flags.StringVarP(&options.descriotion, "description", "m", "", "Description for cluster")
+	flags.StringVarP(&options.description, "description", "m", "", "Description for cluster")
 	flags.StringVarP(&options.filename, "topology", "f", "", "Specify the path of topology file")
 	flags.StringVar(&options.deployType, "type", "develop", "Specify the type of cluster")
 	return cmd
@@ -185,7 +185,7 @@ func runAdd(curveadm *cli.CurveAdm, options addOptions) error {
 
 	// 4) insert cluster (with topology) into database
 	uuid := uuid.NewString()
-	err = storage.InsertCluster(name, uuid, options.descriotion, data, options.deployType)
+	err = storage.InsertCluster(name, uuid, options.description, data, options.deployType)
 	if err != nil {
 		return errno.ERR_INSERT_CLUSTER_FAILED.E(err)
 	}
diff --git a/cli/command/config/cmd.go b/cli/command/config/cmd.go
index 858ebc615..fdb6b5a2b 100644
--- a/cli/command/config/cmd.go
+++ b/cli/command/config/cmd.go
@@ -42,6 +42,7 @@ func NewConfigCommand(curveadm *cli.CurveAdm) *cobra.Command {
 		NewShowCommand(curveadm),
 		NewDiffCommand(curveadm),
 		NewCommitCommand(curveadm),
+		NewExportCommand(curveadm),
 	)
 	return cmd
 }
diff --git a/cli/command/config/export.go b/cli/command/config/export.go
new file mode 100644
index 000000000..f42b9072a
--- /dev/null
+++ b/cli/command/config/export.go
@@ -0,0 +1,122 @@
+/*
+ *  Copyright (c) 2023 NetEase Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/*
+ * Project: CurveAdm
+ * Created Date: 2023-11-9
+ * Author: Jiang Jun (youarefree123)
+ */
+
+// __SIGN_BY_YOUAREFREE123__
+
+package config
+
+import (
+	"path"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/opencurve/curveadm/cli/cli"
+	comm "github.com/opencurve/curveadm/internal/common"
+	"github.com/opencurve/curveadm/internal/configure/topology"
+	"github.com/opencurve/curveadm/internal/errno"
+	"github.com/opencurve/curveadm/internal/playbook"
+	cliutil "github.com/opencurve/curveadm/internal/utils"
+	"github.com/spf13/cobra"
+)
+
+var (
+	GET_EXPORT_PLAYBOOK_STEPS = []int{
+		playbook.EXPORT_TOOLSV2_CONF,
+	}
+)
+
+type exportOptions struct {
+	output string
+}
+
+func checkExportOptions(curveadm *cli.CurveAdm, options exportOptions) error {
+	if !strings.HasPrefix(options.output, "/") {
+		return errno.ERR_EXPORT_TOOLSV2_CONF_REQUIRE_ABSOLUTE_PATH.
+			F("/path/to/curve.yaml: %s", options.output)
+	}
+	return nil
+}
+
+func NewExportCommand(curveadm *cli.CurveAdm) *cobra.Command {
+	var options exportOptions
+
+	cmd := &cobra.Command{
+		Use:   "export [OPTIONS]",
+		Short: "Export curve.yaml",
+		Args:  cliutil.NoArgs,
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return checkExportOptions(curveadm, options)
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runExport(curveadm, options)
+		},
+		DisableFlagsInUseLine: true,
+	}
+
+	flags := cmd.Flags()
+	flags.StringVarP(&options.output, "path", "p", path.Join(curveadm.PluginDir(), "curve.yaml"), "Path where the exported YAML is stored")
+	return cmd
+}
+
+func genExportPlaybook(curveadm *cli.CurveAdm,
+	dcs []*topology.DeployConfig,
+	options exportOptions) (*playbook.Playbook, error) {
+
+	steps := GET_EXPORT_PLAYBOOK_STEPS
+	pb := playbook.NewPlaybook(curveadm)
+	for _, step := range steps {
+		pb.AddStep(&playbook.PlaybookStep{
+			Type:    step,
+			Configs: dcs[:1],
+			Options: map[string]interface{}{
+				comm.KEY_TOOLSV2_CONF_PATH: options.output,
+			},
+		})
+	}
+
+	return pb, nil
+}
+
+func runExport(curveadm *cli.CurveAdm, options exportOptions) error {
+	// 1) parse cluster topology
+	dcs, err := curveadm.ParseTopology()
+	if err != nil {
+		return err
+	}
+
+	// 2) generate get export playbook
+	pb, err := genExportPlaybook(curveadm, dcs, options)
+	if err != nil {
+		return err
+	}
+
+	// 3) run playground
+	err = pb.Run()
+	if err != nil {
+		return err
+	}
+
+	// 4) print success prompt
+	curveadm.WriteOutln("")
+	curveadm.WriteOutln(color.GreenString("Export curve.yaml to %s success ^_^"), options.output)
+	return err
+}
diff --git a/internal/common/common.go b/internal/common/common.go
index 8e67c6485..4a790fcc3 100644
--- a/internal/common/common.go
+++ b/internal/common/common.go
@@ -49,6 +49,7 @@ const (
 	POOLSET                   = "poolset"
 	POOLSET_DISK_TYPE         = "poolset-disktype"
 	KEY_NUMBER_OF_CHUNKSERVER = "NUMBER_OF_CHUNKSERVER"
+	KEY_TOOLSV2_CONF_PATH     = "TOOLSV2_CONF_PATH"
 
 	// format
 	KEY_ALL_FORMAT_STATUS = "ALL_FORMAT_STATUS"
diff --git a/internal/configure/topology/variables.go b/internal/configure/topology/variables.go
index 02cb4bb65..a2b246805 100644
--- a/internal/configure/topology/variables.go
+++ b/internal/configure/topology/variables.go
@@ -122,6 +122,8 @@ var (
 		{name: "cluster_snapshotclone_proxy_addr", kind: []string{KIND_CURVEBS}},
 		{name: "cluster_snapshotclone_dummy_port", kind: []string{KIND_CURVEBS}},
 		{name: "cluster_snapshotclone_nginx_upstream", kind: []string{KIND_CURVEBS}},
+		{name: "cluster_snapshot_addr"},       // tools-v2: compatible with some old version image
+		{name: "cluster_snapshot_dummy_addr"}, // tools-v2
 		{name: "cluster_metaserver_addr", kind: []string{KIND_CURVEFS}},
 	}
 )
@@ -301,6 +303,10 @@ func getValue(name string, dcs []*DeployConfig, idx int) string {
 		return joinDummyPort(dcs, ROLE_SNAPSHOTCLONE)
 	case "cluster_snapshotclone_nginx_upstream":
 		return joinNginxUpstreamServer(dcs)
+	case "cluster_snapshot_addr":
+		return joinPeer(dcs, ROLE_SNAPSHOTCLONE, SELECT_LISTEN_PORT)
+	case "cluster_snapshot_dummy_addr":
+		return joinPeer(dcs, ROLE_SNAPSHOTCLONE, SELECT_LISTEN_DUMMY_PORT)
 	case "cluster_metaserver_addr":
 		return joinPeer(dcs, ROLE_METASERVER, SELECT_LISTEN_PORT)
 	}
diff --git a/internal/errno/errno.go b/internal/errno/errno.go
index 98bca1835..3582d1cdb 100644
--- a/internal/errno/errno.go
+++ b/internal/errno/errno.go
@@ -253,8 +253,8 @@ var (
 	ERR_UNSUPPORT_CLEAN_ITEM           = EC(210005, "unsupport clean item")
 	ERR_NO_SERVICES_MATCHED            = EC(210006, "no services matched")
 	// TODO: please check pool set disk type
-	ERR_INVALID_DISK_TYPE = EC(210007, "poolset disk type must be lowercase and can only be one of ssd, hdd and nvme")
-	ERR_UNSUPPORT_DEPLOY_TYPE          = EC(210008, "unknown deploy type")
+	ERR_INVALID_DISK_TYPE     = EC(210007, "poolset disk type must be lowercase and can only be one of ssd, hdd and nvme")
+	ERR_UNSUPPORT_DEPLOY_TYPE = EC(210008, "unknown deploy type")
 	// 220: commad options (client common)
 	ERR_UNSUPPORT_CLIENT_KIND = EC(220000, "unsupport client kind")
 	// 221: command options (client/bs)
@@ -272,6 +272,8 @@ var (
 	ERR_VOLUME_BLOCKSIZE_BE_MULTIPLE_OF_512        = EC(221011, "volume block size be a multiple of 512B, like 1KiB, 2KiB, 3KiB...")
 	// 222: command options (client/fs)
 	ERR_FS_MOUNTPOINT_REQUIRE_ABSOLUTE_PATH = EC(222000, "mount point must be an absolute path")
+	// 223: command options (export)
+	ERR_EXPORT_TOOLSV2_CONF_REQUIRE_ABSOLUTE_PATH = EC(223000, "/path/to/curve.yaml must be an absolute path")
 
 	// 230: command options (playground)
 	ERR_UNSUPPORT_PLAYGROUND_KIND                      = EC(230000, "unsupport playground kind")
diff --git a/internal/playbook/factory.go b/internal/playbook/factory.go
index f62a7b3e5..a54cb8cbb 100644
--- a/internal/playbook/factory.go
+++ b/internal/playbook/factory.go
@@ -83,6 +83,7 @@ const (
 	GET_CLIENT_STATUS
 	INSTALL_CLIENT
 	UNINSTALL_CLIENT
+	EXPORT_TOOLSV2_CONF
 
 	// bs
 	FORMAT_CHUNKFILE_POOL
@@ -247,6 +248,8 @@ func (p *Playbook) createTasks(step *PlaybookStep) (*tasks.Tasks, error) {
 			t, err = comm.NewInstallClientTask(curveadm, config.GetCC(i))
 		case UNINSTALL_CLIENT:
 			t, err = comm.NewUninstallClientTask(curveadm, nil)
+		case EXPORT_TOOLSV2_CONF:
+			t, err = comm.NewExportToolsV2ConfTask(curveadm, config.GetDC(i))
 		// bs
 		case FORMAT_CHUNKFILE_POOL:
 			t, err = bs.NewFormatChunkfilePoolTask(curveadm, config.GetFC(i))
diff --git a/internal/task/step/file.go b/internal/task/step/file.go
index cfd4fc575..8dc4afbc7 100644
--- a/internal/task/step/file.go
+++ b/internal/task/step/file.go
@@ -196,7 +196,7 @@ func (s *InstallFile) Execute(ctx *context.Context) error {
 }
 
 func (s *Filter) kvSplit(line string, key, value *string) error {
-	pattern := fmt.Sprintf(REGEX_KV_SPLIT, s.KVFieldSplit, s.KVFieldSplit)
+	pattern := fmt.Sprintf(REGEX_KV_SPLIT, strings.TrimSpace(s.KVFieldSplit), s.KVFieldSplit)
 	regex, err := regexp.Compile(pattern)
 	if err != nil {
 		return errno.ERR_BUILD_REGEX_FAILED.E(err)
diff --git a/internal/task/task/bs/map.go b/internal/task/task/bs/map.go
index b22a31ebf..da8be9f53 100644
--- a/internal/task/task/bs/map.go
+++ b/internal/task/task/bs/map.go
@@ -37,7 +37,7 @@ import (
 )
 
 const (
-	TOOLS_V2_CONFIG_DELIMITER = ": "
+	TOOLS_V2_CONFIG_DELIMITER = ":"
 	TOOLS_V2_CONFIG_SRC_PATH  = "/curvebs/conf/curve.yaml"
 	TOOLS_V2_CONFIG_DEST_PATH = "/etc/curve/curve.yaml"
 )
diff --git a/internal/task/task/common/export_toolsv2_conf.go b/internal/task/task/common/export_toolsv2_conf.go
new file mode 100644
index 000000000..09593df93
--- /dev/null
+++ b/internal/task/task/common/export_toolsv2_conf.go
@@ -0,0 +1,66 @@
+/*
+ *  Copyright (c) 2023 NetEase Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/*
+ * Project: CurveAdm
+ * Created Date: 2023-11-12
+ * Author: Jiang Jun (youarefree123)
+ */
+
+package common
+
+import (
+	"fmt"
+
+	"github.com/opencurve/curveadm/cli/cli"
+	comm "github.com/opencurve/curveadm/internal/common"
+	"github.com/opencurve/curveadm/internal/configure/topology"
+	"github.com/opencurve/curveadm/internal/task/step"
+	"github.com/opencurve/curveadm/internal/task/task"
+)
+
+func NewExportToolsV2ConfTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*task.Task, error) {
+	serviceId := curveadm.GetServiceId(dc.GetId())
+	containerId, err := curveadm.Storage().GetContainerId(serviceId)
+	if err != nil {
+		return nil, err
+	}
+
+	hc, err := curveadm.GetHost(dc.GetHost())
+	if err != nil {
+		return nil, err
+	}
+
+	var ToolsV2Conf string
+	localPath := curveadm.MemStorage().Get(comm.KEY_TOOLSV2_CONF_PATH).(string)
+	subname := fmt.Sprintf("output=%s", localPath)
+	t := task.NewTask("Export curve.yaml", subname, hc.GetSSHConfig())
+
+	t.AddStep(&step.ReadFile{
+		ContainerId:      containerId,
+		ContainerSrcPath: dc.GetProjectLayout().ToolsV2ConfSystemPath,
+		Content:          &ToolsV2Conf,
+		ExecOptions:      curveadm.ExecOptions(),
+	})
+
+	t.AddStep(&step.InstallFile{
+		Content:      &ToolsV2Conf,
+		HostDestPath: localPath,
+		ExecOptions:  curveadm.ExecOptions(),
+	})
+
+	return t, nil
+}
diff --git a/internal/task/task/common/sync_config.go b/internal/task/task/common/sync_config.go
index b247a56a5..dd762374a 100644
--- a/internal/task/task/common/sync_config.go
+++ b/internal/task/task/common/sync_config.go
@@ -39,7 +39,7 @@ import (
 const (
 	DEFAULT_CONFIG_DELIMITER  = "="
 	ETCD_CONFIG_DELIMITER     = ": "
-	TOOLS_V2_CONFIG_DELIMITER = ": "
+	TOOLS_V2_CONFIG_DELIMITER = ":"
 
 	CURVE_CRONTAB_FILE = "/tmp/curve_crontab"
 )
diff --git a/internal/task/task/fs/mount.go b/internal/task/task/fs/mount.go
index 124d3f8ef..c3148dc6f 100644
--- a/internal/task/task/fs/mount.go
+++ b/internal/task/task/fs/mount.go
@@ -45,7 +45,7 @@ const (
 	FORMAT_MOUNT_OPTION = "type=bind,source=%s,target=%s,bind-propagation=rshared"
 
 	CLIENT_CONFIG_DELIMITER   = "="
-	TOOLS_V2_CONFIG_DELIMITER = ": "
+	TOOLS_V2_CONFIG_DELIMITER = ":"
 
 	KEY_CURVEBS_CLUSTER = "curvebs.cluster"