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Chapter 9 Connectivity Management
9.1 Connectivity Status
9.1.3.3
SAS Port
Parameters of the SAS ports that are registered in the ETERNUS DX Disk storage system are
displayed.
The following items are displayed in the Main area:
•
Port
The location information of the target port is displayed.
-
•
Type
The CA type (fixed at "SAS") of the target port is displayed.
•
Status
The status of the target port is displayed.
•
Transfer Rate
The transfer speed of the target port is displayed.
-
-
-
-
•
Reset Scope
The reset scope of the target port is displayed.
Reset scope is the range where the command reset request from the server is performed,
when the target port is connected to multiple servers.
-
-
•
Release Reservation if Chip is Reset
When the function to release the volume's reserved status if the target port (chip) is reset is
enabled, "Enable" is displayed. When the function is disabled, "Disable" is displayed.
CM#x CA#y Port#z (x: CM number, y: CA number, z: Port number)
Auto-negotiation
1.5 Gbit/s
3 Gbit/s
6 Gbit/s
I_T_L (I: Initiator, T: Target, L: LUN)
Reset (cancel) the command request from the server that sent the command reset
request.
T_L (T: Target, L: LUN)
Reset (cancels) the command request from all of the servers that are connected to the
port.
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