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

Utilities and Exercisers
115HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide
Controller and processor utilization
VTDPY displays information on policy processor threads by using a block of
tabular data in the Default and Status screens only. Thread data is located on the
left side of both screens (see Figure 16 on page 93 and Figure 17 on page 94) and
contains fields described in Table 30 and Table 31 on page 116.
Table 29: Device Map Column Definitions
Column Contents
Port SCSI ports 1 through 6.
Target SCSI targets 0 through 15. Single controllers occupy 7;
dual-redundant controllers occupy 6 and 7.
D = Disk drive or CD-ROM drive.
F=Foreign device.
H=“This controller.”
h = “Other controller” in dual-redundant configurations.
P=Passthrough device.
?=Unknown device type.
(space) = No device at this port and target location.
Table 30: Controller and Processor Utilization Definitions
Column Contents
Pr Thread priority. The higher the number, the higher the priority.
Name Thread name. For DUP Local Program threads, use the name in the
Name field to invoke the program.
Stk/Max Allocated stack size in 512-byte pages. The Max column lists the
number of stack pages actually used.
Typ Thread type:
FNC = Functional thread. Those threads that are started after
the controller boots and never exits.
DUP = DUP local program threads. Those threads that are only
active while running either from a DUP connection or
through the command line interface RUN command.
NULL = A special type of thread that only executes while no
other thread is executable.