HP AA979A - StorageWorks SAN Switch 2/8V Administrator's Manual page 171

Message
Cannot downgrade due to presence of port mirror connections. Use portmirror --delete to remove these
mirror connections before proceeding.
Probable Cause and Recommended Action
The firmware download operation was attempting to downgrade a system to Fabric OS v5.1.0 or lower
with Port Mirroring enabled. Port Mirroring is not supported on firmware v5.1.0 or lower, so the firmware
download operation failed.
Remove the mirror connections using the portMirror - -delete command. Retry the firmware
download operation.
Message
AP Blade type 31 is inserted. Please use to find out which slot it is in and remove it.
slotshow
Probable Cause and Recommended Action
The firmware download operation was attempting to downgrade a system to Fabric OS v5.1.0 or lower
with one or more FC4- 1 6IP port blades (blade ID 31) in the system. FC4- 1 6IP port blades are not supported
on firmware v5.1.0 or lower, so the firmware download operation failed.
Use the slotShow command to display which slot the FC4- 1 6IP port blade is in. Physically remove the
blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware download
operation.
Message
SW Blade type 36 is inserted. Please use to find out which slot it is in and remove it.
slotshow
Probable Cause and Recommended Action
The firmware download operation was attempting to downgrade a system to Fabric OS v5.1.0 or lower
with one or more FC4-48 port blades (blade ID 36) in the system. FC4-48 port blades are not supported
on firmware v5.1.0 or lower, so the firmware download operation failed.
Use the slotShow command to display which slot the FC4-48 port blade is in. Physically remove the
blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware download
operation.
Fabric OS 5.2.x administrator guide 171