HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide (EK-G80TS-SA. C01, March 2005)

Utilities and Exercisers
89HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide
Video Terminal Display (VTDPY) utility
The VTDPY utility, through various screens, displays configuration and
performance information for HSG60 and HSG80 storage subsystems, and is used
to check the subsystem for communication problems. Information displayed
includes:
■ Processor utilization.
■ Virtual storage unit activity and configuration.
■ Cache performance.
■ Device activity and configuration.
■ Host port activity and configuration.
■ Local and remote controller activity in an HP StorageWorks Data Replication
Manager configuration.
Note: All VTDPY screen displays are 132 characters wide. However, for readability
purposes, the sample screens in this section are not complete screens as viewed on the
terminal.
VTDPY Restrictions
The following are VTDPY restrictions:
■ The VTDPY utility requires a serial maintenance terminal that supports ANSI
control sequences or a graphics display that emulates an ANSI-compatible
terminal.
■ Only one VTDPY session can be run on a controller at a time.
■ VTDPY does not display information for passthrough devices.
Running VTDPY
To run VTDPY:
1. Connect a serial maintenance terminal to the controller maintenance port.
Note: The terminal must support ANSI control sequences.