# After restarrting Dremio rflection failed **URL:** \ **Category:** Uncategorized\ **Created:** [December 24, 2018, 7:31am UTC](https://community.dremio.com/t/after-restarrting-dremio-rflection-failed/2465 "2018-12-24T07:31:11Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![ben](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/ben/32/1367_2.png) [@ben](https://community.dremio.com/u/ben)\ **Post date:** [February 6, 2019, 9:12pm UTC](https://community.dremio.com/t/after-restarrting-dremio-rflection-failed/2465/4 "2019-02-06T21:12:30Z")
@summersmd, From the UI, there’s currently not a way to really schedule a refresh at a specific time. You can “manually” do this using the method described above (disable-save-enable-save) at the time you want the refresh to start. Alternatively you could schedule a REST API call to do the same action. See this post for an example of how you might achieve this: > [@Rest API to disable /enable Reflections](https://community.dremio.com/t/rest-api-to-disable-enable-reflections/1557/4): > > First thing to do is login to get the authorization token: curl --request POST \ --url http://localhost:9047/apiv2/login \ --header 'authorization : \_dremio6ro5jfgsbue98eeh0vmn9utnoa' \ --header 'content-type: application/json' \ --data '{ "userName": "username", "password": "password" }' That will return a JSON object that contains a token value. Next you have to get the id for the reflection - you can list all reflections using: curl --request GET \ --url http://localhost:904… --- _[View the full topic](https://community.dremio.com/t/after-restarrting-dremio-rflection-failed/2465)._