diff --git a/manager/models/models.go b/manager/models/models.go
index e5d03834e..d29f2fbf3 100644
--- a/manager/models/models.go
+++ b/manager/models/models.go
@@ -88,7 +88,7 @@ func (m JSONMap) GormDataType() string {
 }
 
 func (JSONMap) GormDBDataType(db *gorm.DB, field *schema.Field) string {
-	return "text"
+	return "longtext"
 }
 
 type Array []string
@@ -137,5 +137,5 @@ func (Array) GormDataType() string {
 }
 
 func (Array) GormDBDataType(db *gorm.DB, field *schema.Field) string {
-	return "text"
+	return "longtext"
 }
diff --git a/manager/rpcserver/manager_server_v2.go b/manager/rpcserver/manager_server_v2.go
index 9de5ce882..df87809c7 100644
--- a/manager/rpcserver/manager_server_v2.go
+++ b/manager/rpcserver/manager_server_v2.go
@@ -238,8 +238,6 @@ func (s *managerServerV2) UpdateSeedPeer(ctx context.Context, req *managerv2.Upd
 	seedPeer := models.SeedPeer{}
 	if err := s.db.WithContext(ctx).First(&seedPeer, models.SeedPeer{
 		Hostname:          req.Hostname,
-		IP:                req.Ip,
-		Port:              req.Port,
 		SeedPeerClusterID: uint(req.SeedPeerClusterId),
 	}).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -452,8 +450,6 @@ func (s *managerServerV2) UpdateScheduler(ctx context.Context, req *managerv2.Up
 	scheduler := models.Scheduler{}
 	if err := s.db.WithContext(ctx).First(&scheduler, models.Scheduler{
 		Hostname:           req.Hostname,
-		IP:                 req.Ip,
-		Port:               req.Port,
 		SchedulerClusterID: uint(req.SchedulerClusterId),
 	}).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {