diff --git a/internal/cephfs/core/metadata.go b/internal/cephfs/core/metadata.go
index 9e2b90d5f468..6a101a4eb7a3 100644
--- a/internal/cephfs/core/metadata.go
+++ b/internal/cephfs/core/metadata.go
@@ -34,23 +34,73 @@ var ErrSubVolMetadataNotSupported = errors.New("subvolume metadata operations ar
 
 func (s *subVolumeClient) supportsSubVolMetadata() bool {
 	newLocalClusterState(s.clusterID)
+	clusterAdditionalInfo[s.clusterID].subVolMetadataState.RLock()
+	defer clusterAdditionalInfo[s.clusterID].subVolMetadataState.RUnlock()
 
-	return clusterAdditionalInfo[s.clusterID].subVolMetadataState != unsupported
+	return clusterAdditionalInfo[s.clusterID].subVolMetadataState.operationState != unsupported
 }
 
 func (s *subVolumeClient) isUnsupportedSubVolMetadata(err error) bool {
+	clusterAdditionalInfo[s.clusterID].subVolMetadataState.Lock()
+	defer clusterAdditionalInfo[s.clusterID].subVolMetadataState.Unlock()
+
 	var invalid fsAdmin.NotImplementedError
 	if err != nil && errors.As(err, &invalid) {
 		// In case the error is other than invalid command return error to the caller.
-		clusterAdditionalInfo[s.clusterID].subVolMetadataState = unsupported
+		clusterAdditionalInfo[s.clusterID].subVolMetadataState.operationState = unsupported
 
 		return false
 	}
-	clusterAdditionalInfo[s.clusterID].subVolMetadataState = supported
+	clusterAdditionalInfo[s.clusterID].subVolMetadataState.operationState = supported
 
 	return true
 }
 
+// isNotSupportedResize returns true if resize is not supported.
+func (s *subVolumeClient) isNotSupportedResize() bool {
+	newLocalClusterState(s.clusterID)
+	clusterAdditionalInfo[s.clusterID].resizeState.RLock()
+	defer clusterAdditionalInfo[s.clusterID].resizeState.RUnlock()
+
+	return clusterAdditionalInfo[s.clusterID].resizeState.operationState == unknown ||
+		clusterAdditionalInfo[s.clusterID].resizeState.operationState == unsupported
+}
+
+// updateResizeState updates resize state.
+func (s *subVolumeClient) updateResizeState(state operationState) {
+	clusterAdditionalInfo[s.clusterID].resizeState.Lock()
+	defer clusterAdditionalInfo[s.clusterID].resizeState.Unlock()
+
+	clusterAdditionalInfo[s.clusterID].resizeState.operationState = state
+}
+
+// isSubVolumeGroupCreated returns true if subvolume group is created.
+// If the subvolume group created map is nil, it creates a new map.
+func (s *subVolumeClient) isSubVolumeGroupCreated(group string) bool {
+	newLocalClusterState(s.clusterID)
+	clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.RLock()
+	defer clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.RUnlock()
+
+	if clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated == nil {
+		clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated = make(map[string]bool)
+	}
+
+	return clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[group]
+}
+
+// updateSubVolumeGroupCreated updates subvolume group created map.
+// If the map is nil, it creates a new map.
+func (s *subVolumeClient) updateSubVolumeGroupCreated(group string, state bool) {
+	clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.Lock()
+	defer clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.Unlock()
+
+	if clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated == nil {
+		clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated = make(map[string]bool)
+	}
+
+	clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[group] = state
+}
+
 // setMetadata sets custom metadata on the subvolume in a volume as a
 // key-value pair.
 func (s *subVolumeClient) setMetadata(key, value string) error {
diff --git a/internal/cephfs/core/snapshot_metadata.go b/internal/cephfs/core/snapshot_metadata.go
index f168fbf8cd41..123a4eac892c 100644
--- a/internal/cephfs/core/snapshot_metadata.go
+++ b/internal/cephfs/core/snapshot_metadata.go
@@ -30,20 +30,25 @@ var ErrSubVolSnapMetadataNotSupported = errors.New("subvolume snapshot metadata
 
 func (s *snapshotClient) supportsSubVolSnapMetadata() bool {
 	newLocalClusterState(s.clusterID)
+	clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.RLock()
+	defer clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.RUnlock()
 
-	return clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState != unsupported
+	return clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.operationState != unsupported
 }
 
 func (s *snapshotClient) isUnsupportedSubVolSnapMetadata(err error) bool {
+	clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.Lock()
+	defer clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.Unlock()
+
 	var invalid fsAdmin.NotImplementedError
 	if err != nil && errors.As(err, &invalid) {
 		// In case the error is other than invalid command return error to
 		// the caller.
-		clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState = unsupported
+		clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.operationState = unsupported
 
 		return false
 	}
-	clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState = supported
+	clusterAdditionalInfo[s.clusterID].subVolSnapshotMetadataState.operationState = supported
 
 	return true
 }
diff --git a/internal/cephfs/core/volume.go b/internal/cephfs/core/volume.go
index 54c3dd4eb216..3d3470fb532a 100644
--- a/internal/cephfs/core/volume.go
+++ b/internal/cephfs/core/volume.go
@@ -196,7 +196,12 @@ func (s *subVolumeClient) GetSubVolumeInfo(ctx context.Context) (*Subvolume, err
 	return &subvol, nil
 }
 
-type operationState int64
+type operationState int32
+
+type operationStateMutex struct {
+	sync.RWMutex
+	operationState operationState
+}
 
 const (
 	unknown operationState = iota
@@ -207,14 +212,17 @@ const (
 type localClusterState struct {
 	// set the enum value i.e., unknown, supported,
 	// unsupported as per the state of the cluster.
-	resizeState                 operationState
-	subVolMetadataState         operationState
-	subVolSnapshotMetadataState operationState
+	resizeState                 operationStateMutex
+	subVolMetadataState         operationStateMutex
+	subVolSnapshotMetadataState operationStateMutex
 	// A cluster can have multiple filesystem for that we need to have a map of
 	// subvolumegroups to check filesystem is created nor not.
 	// set true once a subvolumegroup is created
 	// for corresponding filesystem in a cluster.
 	subVolumeGroupsCreated map[string]bool
+	// subVolumeGroupsRWMutex is used to protect subVolumeGroupsCreated map
+	//  against concurrent writes while allowing multiple readers.
+	subVolumeGroupsRWMutex sync.RWMutex
 }
 
 func newLocalClusterState(clusterID string) {
@@ -224,7 +232,6 @@ func newLocalClusterState(clusterID string) {
 	defer clusterAdditionalInfoMutex.Unlock()
 	if _, keyPresent := clusterAdditionalInfo[clusterID]; !keyPresent {
 		clusterAdditionalInfo[clusterID] = &localClusterState{}
-		clusterAdditionalInfo[clusterID].subVolumeGroupsCreated = make(map[string]bool)
 	}
 }
 
@@ -240,7 +247,7 @@ func (s *subVolumeClient) CreateVolume(ctx context.Context) error {
 	}
 
 	// create subvolumegroup if not already created for the cluster.
-	if !clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[s.FsName] {
+	if !s.isSubVolumeGroupCreated(s.SubvolumeGroup) {
 		opts := fsAdmin.SubVolumeGroupOptions{}
 		err = ca.CreateSubVolumeGroup(s.FsName, s.SubvolumeGroup, &opts)
 		if err != nil {
@@ -254,7 +261,7 @@ func (s *subVolumeClient) CreateVolume(ctx context.Context) error {
 			return err
 		}
 		log.DebugLog(ctx, "cephfs: created subvolume group %s", s.SubvolumeGroup)
-		clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[s.FsName] = true
+		s.updateSubVolumeGroupCreated(s.SubvolumeGroup, true)
 	}
 
 	opts := fsAdmin.SubVolumeOptions{
@@ -272,7 +279,7 @@ func (s *subVolumeClient) CreateVolume(ctx context.Context) error {
 		if errors.Is(err, rados.ErrNotFound) {
 			// Reset the subVolumeGroupsCreated so that we can try again to create the
 			// subvolumegroup in next request if the error is Not Found.
-			clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[s.FsName] = false
+			s.updateSubVolumeGroupCreated(s.SubvolumeGroup, false)
 		}
 
 		return err
@@ -303,10 +310,10 @@ func (s *subVolumeClient) ExpandVolume(ctx context.Context, bytesQuota int64) er
 // CreateVolume to resize the subvolume.
 func (s *subVolumeClient) ResizeVolume(ctx context.Context, bytesQuota int64) error {
 	newLocalClusterState(s.clusterID)
+
 	// resize subvolume when either it's supported, or when corresponding
 	// clusterID key was not present.
-	if clusterAdditionalInfo[s.clusterID].resizeState == unknown ||
-		clusterAdditionalInfo[s.clusterID].resizeState == supported {
+	if s.isNotSupportedResize() {
 		fsa, err := s.conn.GetFSAdmin()
 		if err != nil {
 			log.ErrorLog(ctx, "could not get FSAdmin, can not resize volume %s:", s.FsName, err)
@@ -315,7 +322,7 @@ func (s *subVolumeClient) ResizeVolume(ctx context.Context, bytesQuota int64) er
 		}
 		_, err = fsa.ResizeSubVolume(s.FsName, s.SubvolumeGroup, s.VolID, fsAdmin.ByteCount(bytesQuota), true)
 		if err == nil {
-			clusterAdditionalInfo[s.clusterID].resizeState = supported
+			s.updateResizeState(supported)
 
 			return nil
 		}
@@ -327,7 +334,7 @@ func (s *subVolumeClient) ResizeVolume(ctx context.Context, bytesQuota int64) er
 			return err
 		}
 	}
-	clusterAdditionalInfo[s.clusterID].resizeState = unsupported
+	s.updateResizeState(unsupported)
 	s.Size = bytesQuota
 
 	return s.CreateVolume(ctx)