What does the ONTAP EMS event callhome.wafl.check:alert indicate
Applies to
ONTAP 9
Answer
- `callhome.wafl.check:alert` indicates that a WAFL file system integrity check is required or has been initiated and an AutoSupport is generated.
 - The single event does not confirm whether a repair runs or whether it succeeds or fails.
 - It does not, by itself, prove that the file system is repaired.
 - It does not, by itself, mean that a repair fails.
 
Additional Information
Review EMS/messages around the same timestamp for entries indicating WAFL check start, completion, and any items repaired or flagged for further action.
- Look for related file system or media/path errors near the event to understand potential root cause and scope (volume or aggregate).
 - Underlying trigger can be hardware related (for example, disk or path issues); logs determine cause.
 - If the alert recurs or correlates with media/path errors, perform hardware health checks and engage support with logs for analysis.
 - Do not run low-level WAFL repair tools without NetApp Technical Support guidance.
 
