diff --git a/config/etc/default/tasks.yaml b/config/etc/default/tasks.yaml
index f3008cf8..a120509f 100644
--- a/config/etc/default/tasks.yaml
+++ b/config/etc/default/tasks.yaml
@@ -21,6 +21,7 @@ tasks:
     at: 00:10:00   # do at time such as xx:xx:xx when unit such as Day/Days/Mondays...
     do: TaskHelloWorld  # (Do what: callback function)
   - name: clear expired history alarm
+    status: Inactive 
     uri: /api/rest/databaseManagement/v1/omc_db/alarm
     params: WHERE=now()+>+ADDDATE(event_time,+interval+(SELECT+`value`+FROM+config+WHERE+config_tag='historyDuration')+day)+and+alarm_status='0'
     interval: 1
@@ -28,6 +29,7 @@ tasks:
     at: 00:10:00
     do: TaskDeleteExpiredRecord
   - name: clear expired history gold_kpi
+    status: Inactive 
     uri: /api/rest/databaseManagement/v1/omc_db/gold_kpi
     params: WHERE=now()+>+ADDDATE(`date`,+interval+IFNULL((SELECT+`value`+FROM+config+WHERE+config_tag='goldKpiDuration'),7)+day)
     interval: 1
@@ -42,6 +44,7 @@ tasks:
     at: 00:15:00
     do: TaskDeleteExpiredRecord    
   - name: update expired user session
+    status: Inactive 
     uri: /api/rest/databaseManagement/v1/omc_db/session
     params: WHERE=NOW()+>+ADDDATE(shake_time,+interval+expires+second)+and+status='online'
     body: '{"session":{"status":"offline"}}'
@@ -50,6 +53,7 @@ tasks:
     at: 
     do: TaskUpdateTable     
   - name: clear expired log
+    status: Inactive 
     uri: 
     params: 
     interval: 1
@@ -93,6 +97,7 @@ tasks:
     at: 
     do: TaskHandShakeToNF
   - name: Export CM from NF
+    status: Inactive 
     uri:  /api/rest/systemManagement/v1/elementType/%s/objectType/cm
     params: ne_id=%s
     interval: 1