HP XP Racks - Manual (Page 440)

Edit Ports window
Description Item
Attribute of the port indicating I/O flow. Port Attribute
•
Initiator: Issues I/O commands to a target port when I/O is executed
between storage systems with Continuous Access Synchronous, and so
on.
•
Target: Receives I/O commands from a host.
• RCU Target: Receives I/O commands from an initiator when I/O is
executed between storage systems with Continuous Access Synchronous,
and so on.
•
External: Issues I/O commands to a target port of an external storage
system with External Storage.
• If this port attribute is changed from Target or RCU Target to Initiator or
to External, the host group of this port belongs to meta_resource.
Therefore, the host group of this port is not displayed in windows.
Select whether LUN security is Enabled or Disabled. Port Security
Select the data transfer speed, in Gbps, for the selected fibre channel port. Port Speed
If Auto is selected, the storage system automatically sets the data transfer
speed to 2, 4, 8, or 16 Gbps.
Caution: If you are using 2-Gbps HBA and switch, set the transfer speed of
the CHF (fibre channel adapter) port as 2 Gbps. If you are using 4-Gbps
HBA and switch, set the transfer speed of the CHF port as 4 Gbps. If you
are using 8-Gbps HBA and switch, set the transfer speed of the CHF port
as 8 Gbps. If you are using 16-Gbps HBA and switch, set the transfer speed
440 LUN Manager GUI reference