HP StorageWorks External Storage XP user guide (T1706-96006, June 2006)
Table Of Contents
- HP StorageWorks External Storage XP user guide
- Contents
- About this guide
- 1 Overview of connecting external arrays
- 2 Preparing for External Storage XP operations
- System requirements
- External Storage XP requirements
- Installing External Storage XP
- Preparing for External Storage XP settings
- Powering arrays on or off
- Using mapped external LUs from the host connected to the local array
- Uninstalling External Storage XP
- Limitations on External Storage XP operations
- Figure 11 Example of external LU with 2 TB or less
- Figure 12 External LU capacity is larger than the specified emulation type’s basic capacity (OPEN-3 example)
- Figure 13 External LU capacity is smaller than the specified emulation type’s basic capacity
- Table 4 When external LU’s emulation type is OPEN
- Table 5 When external LU’s emulation type is for mainframes
- Combining External Storage XP with other HP StorageWorks products
- 3 Managing cache with external storage
- Guidelines for using cache with external storage
- Determining, setting, or changing the external LU cache mode
- Partitioning cache for external storage
- Determining the number and size of needed partitions
- Creating Cache partitions
- Changing storage system modes
- 4 External Storage XP panes
- 5 Configuring external LUs
- Overview of configuring external LUs
- Setting an external array’s port
- Setting a local array’s port attributes
- Mapping external LUs (Add LU)
- Setting alternate paths for external LUs
- Adding alternate paths by selecting multiple external LUs (Add Paths)
- Deleting alternate paths by selecting multiple external LUs (Delete Paths)
- Checking an external LU’s status (LDEV Information)
- Disconnecting external arrays or LUs
- Checking the connection status and resuming external LU operations (Check Paths & Restore Vol.)
- Restoring external LUs (LDEV Restore)
- Stopping the use of paths to an external LU by specifying an external array’s WWN (Disconnect Paths)
- Restoring paths to an external LU by specifying an external array’s WWN (Check Paths)
- Changing an external array’s port setting
- Stopping the use of paths to an external LU by specifying a local array’s port (Disconnect Paths)
- Restoring paths to an external LU by specifying a local array’s port (Check Paths)
- Deleting external LU mappings (Delete LU)
- 6 Troubleshooting NAS Blade systems that include external arrays
- 7 Remote command devices
- 8 Troubleshooting External Storage XP
- A Notes on connecting external arrays
- Connecting Thunder 9500V subsystems
- System parameters for connecting Thunder 9500V subsystems
- Relationship between serial numbers in the Device list on the LU Operation pane and Thunder 9500V subsystem models
- Relationship between the WWN of the port on the Thunder 9500V subsystem and the controller
- Path status and examples of recovery procedures (Thunder 9500V subsystems)
- Connecting TagmaStore AMS and TagmaStore WMS subsystems
- System parameters for connecting TagmaStore AMS and TagmaStore WMS subsystems
- Relationship between serial numbers in the Device list on the LU Operation pane and TagmaStore AMS and TagmaStore WMS subsystem models
- Relationship between the WWN of the port on the TagmaStore AMS or TagmaStore WMS subsystem and the controller
- Path status and examples of recovery procedures (TagmaStore AMS and TagmaStore WMS subsystems)
- Connecting XP12000/XP10000 Disk Arrays
- Connecting XP1024/XP128 Disk Arrays
- Connecting XP512/XP48 Disk Arrays
- Connecting HP 200 Storage Virtualization System as external storage
- Connecting EVA arrays
- Connecting Thunder 9500V subsystems
- B Required volume capacity for emulation types
- C Adjusting volume capacity for copy pair setting
- D Using an XP12000/XP10000/SVS200 with an EVA3000/5000 external storage
- E Configuring MSA1000/1500 as external arrays
- Index

External Storage XP user guide 131
NOTE: When connecting to a TagmaStore AMS or TagmaStore WMS subsystem, use LUN Manager to
set the data transfer speed of the XP12000/XP10000/SVS200 external port you use to a fixed value
other than Auto Negotiation. Also, set the data transfer speed of the target port of the TagmaStore AMS or
TagmaStore WMS subsystem to the same fixed value according to the data transfer speed of the external
port.
NOTE: You can either specify or omit any other parameters.
Table 17 System parameter settings (TagmaStore AMS and TagmaStore WMS subsystems)
Pane name Parameters Parameter setting
Boot Options Start Attribute
• Single Mode Specify this parameter when the TagmaStore
AMS or TagmaStore WMS subsystem is in
the one-controller configuration.
• Dual Active Mode Specify this parameter when the TagmaStore
AMS or TagmaStore WMS subsystem is in
the two-controller configuration.
Delay Planned Shutdown You can either specify this parameter or omit
specifying this parameter.
Drive blocking mode You can either specify this parameter or omit
specifying this parameter.
Vendor ID Keep this parameter as HITACHI (default),
and do not change.
Product ID Keep this parameter as DF600F (default),
and do not change.
ROM Microprogram Version You can either specify this parameter or omit
specifying this parameter.
RAM Microprogram Version You can either specify this parameter or omit
specifying this parameter.
System Parameter Option You can either specify this parameter or omit
specifying this parameter.
Operation if the processor failure occurs Set this parameter to Reset of occurred.
WEB Title You can either specify this parameter or omit
specifying this parameter.
Write and verify mode Set this parameter to ON.
Port Options Port Option You can either specify this parameter or omit
specifying this parameter.
Host Connection
Mode
Host Connection Mode 1 Set this parameter to Standard Mode.
Host Connection Mode 2 Do not specify any parameters.
NOTE: Do not specify HISUP OFF mode,
either.