"EXCopy Claim Rule not present deviceName" message in vmkernel.log

Products

• VMware vSphere ESXi

Issue/Introduction

"EXCopy Claim Rule not present deviceName" log spew in vmkernel.log during migration or clone.

 /var/log/vmkernel.log

YYYY-MM-DDTHH:MM:SS.XXXZ In(182) vmkernel: cpu25:2097938)ScsiVmas: 2016: EXCopy Claim Rule not present deviceName naa.xxxx
YYYY-MM-DDTHH:MM:SS.XXXZ In(182) vmkernel: cpu34:2097945)ScsiVmas: 2016: EXCopy Claim Rule not present deviceName naa.xxxx

Environment

ESXi 8.0U1 later, before ESXi 8.0U3

 

Cause

The log was introduced as part of E-XCOPY(Extended XCopy) since vSphere 8.0U1.

Resolution

This log was removed since vSphere 8.0U3.

Additional Information

This is only an INFO log and There is no impact to performance.
Using Extended XCOPY with vSphere 8.0 U1