What is Fast IO Timeout in the major event log ?
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- Category:
- e-series-systems
- Specialty:
- esg
- Last Updated:
- 3/27/2020, 1:05:45 PM
Applies to
- NetApp StorageGRID
- NetApp E-Series
- E2600
- E2700
- E2800 & EF280
- E5400 & EF540
- E5500 & EF550
- E5600 & EF560
- E5700 & EF570
- SANtricity Rev 11.x
Answer
- A Fast IO Timeout is logged when a drive’s response time to a fast flagged READ, sent to the array from a host exceeds the Controller Firmware’s 'fastIOTimeout' value threshold.
- When a Fast IO Timeout occurs, the drive is placed on probation for up to 60 seconds or until the next READ or WRITE completes
Additional Information
- Events can be seen in the major event log ( MEL ) with text including, for Solution
IOP_FAST_TIMEOUT_ERROR, Detection