diag0(7)diag0(7)NAMEdiag0 - diagnostic interface to HP-PB I/O subsystem
is a diagnostic pseudo-driver, which provides HP support tools with
access to the HP-PB I/O subsystem. This driver is used by hardware mon‐
itors and tools within the Support Tools Manager (STM), to interact
with peripherals connected to the system via HP-PB. The I/O drivers
also send diagnostic events to for diagnostic logging by the Support
Without information that could help prevent a peripheral failure will
be lost. In addition, if a failure occurs, HP will not have the tools
or data to diagnose the cause of the problem in a timely manner. This
may cause increased downtime and possible future failures.
was developed by HP.
directory containing diagnostic device files
SEE ALSOstm(1M) from the Support Tools Manager
Series 800 Onlydiag0(7)