公开(公告)号：US20200097355A1

公开(公告)日：2020-03-26

申请号：US16505296

申请日：2019-07-08

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Guowei ZENG

IPC: G06F11/07

Abstract: Embodiments of the present disclosure disclose a method and apparatus for outputting information. A specific embodiment of the method comprises: connecting a database, in response to receiving a request for detecting the database; performing a write operation on a heartbeat table in the database, in response to detecting the connection with the database being normal; performing a read operation on the heartbeat table in the database, in response to detecting the write operation for the heartbeat table being abnormal; performing on the database an operation of writing a file to a hard disk, in response to detecting the read operation on the heartbeat table being normal; and outputting first information for representing a cause of a database failure, in response to detecting the operation of writing the file to the hard disk being abnormal. This embodiment improves the accuracy of the detection on the database failure.