8-3
The host system cannot recognize the disk array unit.
Cause
Countermeasures
The FC cable is not connected correctly.
Insert the connector of the FC cable until a click is
heard.
See Chapter 5 "Connection of Disk Array Unit".
After turning on the power switch of the
host system, the power of the disk array
unit is turned on.
See Section 7.2 "Power On/Off of Disk Array Unit".
Each AL-PA must be unique. The same
AL-PA is specified in duplicate.
Set an AL-PA different from the AL-PAs of other FC
devices according to Section 1.2.2 "FC Port
Configuration" in Appendix C.
The setting of host bus adapter or FC-AL
switch is incorrect.
Set it correctly according to the User's Guide of the
host bus adapter or FC-AL switch, the host system,
and additionally installed peripherals.
The used host bus adapter is unavailable
for the disk array unit.
Use the host bus adapter available for the disk array
unit. Contact your sales representative if unknown.
The disk array unit is installed in an area
in which it easily suffers vibration and/or
shocks.
Install the disk array unit referring to Chapter 1
"Notes on Installation and Handling of Disk Array
Unit".
The power is turned off or the reset
button on the host system is pressed with
the ACCESS LED (green) being on.
Contact your service representative.
The logical disk of the disk array unit is
not assigned.
Assign the logical disk number appropriately using
the "WebSAM NEC Storage Manager" or contact
your service representative.