Flexarry pre-upgrade check reports error "Data ONTAP requires that an array LUN be visible on only one target port for each initiator port"
Applies to
FAS System
FlexArray
Clustered ONTAP 8.x
ONTAP 9.x and later
Issue
During pre-upgrade checks, customer might see below error due to misconfiguration of zoning:
"Data ONTAP requires that an array LUN be visible on only one target port for each initiator port"