HP StorageWorks EVA Web-based Operator Control Panel 1.0 user guide (5697-7492, July 2008)

Proper ties
Device Port Propert y
Description/Comments
World Wide Name The device port World Wide Name.
Loop ID
The ID of the controller on this loop, in hexadecimal format.
Example: 7C.
Operational State
If the disk devi
ce port Operational State is failed, an Enable Port
Pair but ton ap
pears. After you fix the port problem, click the
button to re-e
nable the port. See operational states.
ALPA
Arbitrated Loop Physical Address, in hexadecimal format. The
lower the ALPA number, the higher the arbitration priority.
Example: 02.
Loop Position
Thesequentialphysicalpositionoftheportwithinthearbitrated
loop cabling.
Storage System Property
Descriptio
n/Comments
Automatic Loop Recovery
The setting of the policy for automatic loop pair recovery. Y ou
can change the setting enab led or disabled and click the Save
Changes button.
Disk Drive Loop Ports
After fixing or replacing bypassed physical disks, click the
Unbypass All button.
Controllerhostportproperties
Review the controller host port properties and perform administrative procedures.
Considerations
• Avoid an incorrect topology setting.
CAUTION:
An incorrect topology setting causes the HP EVA storage system to lose communication with the
storage area network.
Procedures
Topology - c hang e.
1. Review the Topology propert y, fabric or direct.
2. If necessary, change the setting and click Save changes. The topology setting is immediately
changed.
Proper ties
Fibre Chann el Switch Property
Description/Comments
Operational State Whether an internal Fibre Channel switch is present or not and its
state. See operational states.
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