detect-failed-input-and-output-requests.md

title	description	author	ms.author	ms.date	ms.service	ms.subservice	ms.topic	helpviewer_keywords
Detect Failed Input and Output Requests	Detect Failed Input and Output Requests.	VanMSFT	vanto	12/15/2023	sql	security	reference	Best Practices [Database Engine]

Detect failed input and output requests

[!INCLUDE SQL Server]

This rule checks the system event log for EventId 50. This error is caused by a failed I/O request.

Best practices recommendations

Review the following [!INCLUDE msCoName] Knowledge Base articles for more information about how to troubleshoot this error:

• Microsoft Knowledge Base article 311081

• Microsoft Knowledge Base article 885688