Storage System Input-Output Time-out

APPLIES TO: YesSQL Server NoAzure SQL Database NoAzure Synapse Analytics (SQL DW) NoParallel Data Warehouse

This rule checks the system event log for EventId 9. This message indicates that an I/O time-out has occurred in the storage system.

Best Practices Recommendations

Review the following Microsoft Knowledge Base articles for more information about how to troubleshoot this error:

For More Information

SQL Server I/O Basics, Chapter 2