대화상자에서 시작을 클릭합니다. 스트림 상태가 Not started에서 Starting에서 Running으로 변경됩니다.
스트림을 시작한 후 모니터링하여 Datastream이 소스 데이터베이스에서 대상으로 데이터를 전송했는지 확인할 수 있습니다.
스트림 일시중지
스트림을 시작한 후 일시중지할 수 있습니다. 스트림을 일시 중지하면 Datastream이 새 데이터를 소스 데이터베이스에서 대상으로 가져오지 않습니다. 하지만 '전송 중인' 데이터가 계속 전송되면 일부 데이터가 대상에 계속 기록될 수 있습니다.
경우에 따라 스트림을 일시중지하면 스트림을 재개할 때까지 소스 데이터베이스에서 데이터를 보관해야 합니다. 소스 데이터베이스의 보관 기간이 제한될 수 있습니다. 스트림이 소스 보관 기간보다 오래 일시중지되었다가 재개되면 스트림이 실패할 수 있습니다. 이 경우 Datastream이 소스 데이터베이스에서 대상으로 데이터, 스키마, 테이블을 전송할 수 있도록 스트림을 삭제하고 새 스트림을 만든 후에 스트림을 시작합니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[[["\u003cp\u003eStreams can be started to enable Datastream to transfer data, schemas, and tables from the source database to the destination.\u003c/p\u003e\n"],["\u003cp\u003ePausing a stream stops Datastream from pulling new data, although some in-flight data may still reach the destination, and source databases may have retention time limits.\u003c/p\u003e\n"],["\u003cp\u003eResuming a paused stream allows Datastream to continue transferring new data from the source database to the destination.\u003c/p\u003e\n"],["\u003cp\u003eThe process of starting, pausing and resuming a stream changes its status which can be monitored.\u003c/p\u003e\n"]]],[],null,["# Run a stream\n\nThis page describes the actions that you can take when you run a stream. The actions include:\n\n- [Starting a stream](#startastream)\n- [Pausing a stream](#pauseastream)\n- [Resuming a stream](#resumeastream)\n\nStart the stream\n----------------\n\nWhen you [created a stream](/datastream/docs/create-a-stream#createthestream), you either created the stream and started it immediately, or created the stream without starting it.\n\nIf you created the stream, but you didn't start it, then you can do so now. By starting the stream, Datastream can transfer data, schemas, and tables from the source database to the destination.\n\n1. Go to the **Streams** page in the Google Cloud Console.\n\n [Go to the Streams page](https://console.cloud.google.com/datastream/streams)\n2. Select the checkbox to the left of the stream that you want to start.\n\n3. Click **START**.\n\n4. In the dialog, click **START** . The status of the stream changes from `Not started` to `Starting` to `Running`.\n\n | It takes about 30 seconds for the stream to start running. Background resources need to start so that the stream can start.\n |\n | For more information about the states and transitions of a stream, see [Stream lifecycle](/datastream/docs/stream-states-and-actions).\n\nAfter starting a stream, you can [monitor it](/datastream/docs/monitor-a-stream)\nto verify that Datastream transferred data from the source database to\nthe destination.\n\nPause the stream\n----------------\n\nAfter [starting a stream](#startastream), you can pause it. When a stream is\npaused, Datastream doesn't pull any new data from the source database\ninto the destination. However, some data may continue to be written to the\ndestination as data \"in flight\" continues to flow.\n\nIn some cases, if you pause a stream, then the source database must retain the\ndata until you [resume the stream](#resumeastream). The retention period for the\nsource database may be limited. If the stream is paused for longer than the\nsource retention period, and then the stream is resumed, this can cause the\nstream to fail. If this occurs, [delete the\nstream](/datastream/docs/delete-a-stream), [create a new\none](/datastream/docs/create-a-stream), and then start it so that\nDatastream can transfer data, schemas, and tables from the source\ndatabase to the destination.\n\n1. Go to the **Streams** page in the Google Cloud Console.\n\n [Go to the Streams page](https://console.cloud.google.com/datastream/streams)\n2. Select the checkbox to the left of the stream that you want to pause.\n\n3. Click **PAUSE**.\n\n4. In the dialog, click **PAUSE** . The status of the stream changes from `Running` to `Draining`. Draining a stream is the process of emptying the stream so that it doesn't contain any data.\n\n After the stream is drained of all data, then the status of the stream changes from `Draining` to `Paused`.\n | For more information about the states and transitions of a stream, see [Stream lifecycle](/datastream/docs/stream-states-and-actions).\n\nAfter pausing a stream, you can [resume it](#resumeastream) so that\nDatastream can transfer new data from the source database to the\ndestination.\n\nResume the stream\n-----------------\n\nYou can resume a stream that you [paused](#pauseastream). By resuming the\nstream, Datastream can transfer new data from the source database to\nthe destination.\n\n1. Go to the **Streams** page in the Google Cloud Console.\n\n [Go to the Streams page](https://console.cloud.google.com/datastream/streams)\n2. Select the checkbox to the left of the stream that you want to resume.\n\n3. Click **RESUME** . The status of the stream changes from `Paused` to `Running`.\n\n | For more information about the states and transitions of a stream, see [Stream lifecycle](/datastream/docs/stream-states-and-actions).\n\nAfter resuming a stream, you can [monitor it](/datastream/docs/monitor-a-stream)\nto verify that Datastream transferred new data from the source database\nto the destination.\n\nWhat's next\n-----------\n\n- To learn more about streams, see [Stream lifecycle](/datastream/docs/stream-states-and-actions).\n- To learn how to modify your streams, see [Modify a stream](/datastream/docs/modify-a-stream).\n- To learn how to recover a stream, see [Recover a stream](/datastream/docs/recover-a-stream).\n- To learn how to delete an existing stream, see [Delete a stream](/datastream/docs/delete-a-stream)."]]
