List of alerts suspended during maintenance windows

All custom alerts are suspended during maintenance windows.

The following performance-related alerts are also suspended during maintenance windows:

Host machine alerts

  • Physical memory
  • Processor under-utilization
  • Processor utilization

SQL Server alerts

  • Blocking process
  • Custom metric collection error
  • Database unavailable
  • Deadlock
  • Job duration unusual
  • Long-running query

Availability group alerts

  • Availability group - query slowdown
  • Availability group - replication falling behind

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