Sun Microsystems StorEdge 6920 System, Getting Started Manual

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34 Sun StorEdge 6920 System Getting Started Guide • May 2004
Note –
You cannot use ports in column 8 for host connections.
Selecting Ports for Additional Storage
Connections
Ports in the columns marked 8, 7, 6, and 5 are specifically for storage connections. If
you need to allocate more ports for storage attachment, you need to connect ports,
take additional ports from left to right and top to bottom.
That is, once you have used all ports in columns 8 through 5, use the topmost
available port in column 4 and work your way down that column. If necessary, go to
column 3 and use ports from top to bottom, and so on.
Note – You cannot use ports in column 8 for storage connections.
Troubleshooting Tips
Use this list as a guide for isolating common installation problems:
■
Verify that all power and data cables are properly installed and in the right
locations.
■
Verify that all FC connections, cable adapters, and Gigabit Interface Converters
(GBICs) are installed and secure.
■
Verify that the power to the system is turned on.
■
Check the AC power sequencer control panel:
■
If the switched outlet LEDs are not illuminated, check the position of the key
switch.
■
If one switched outlet LED is illuminated but the other is not, check the status
of the power sequencer for the unlit LED.
■
If any FRU has an amber LED, a service action is required. Go to the Storage
Automated Diagnostic Environment Event Advisor for information.
■
If some FRUs have power and others do not, check the power-on switch on the
FRUs that do not have power.
For more information about FRU fault detection and isolation, go to Service > Event
Advisor in the Storage Automated Diagnostic Environment.