How to resolve "measured latency from cloud" alerts and resolve FabricPool Performance Issues

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Visibility:: Public

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Category:: ontap-9

Specialty:: core

Last Updated:

Applies to

ONTAP 9.2+
FabricPool

Issue

Users may report slow performance when accessing data blocks that have been moved to the capacity tier when using FabricPool in ONTAP 9.
EMS messages may be logged such as this example:

Tue Sep 03 10:21:14 MDT [nodename1: TimerCallback: wafl.ca.latency.threshold:notice]: Measured latency from cloud (10024 msec) more than threshold (1000 msec) (aggregate: "agggr01", aggregate uuid: "12345678-1234-1234-1234-1234567890ab", object store: "store1")