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diag2(7)							      diag2(7)

NAME
       diag2 - interface for diagnostic logging and interface to processors

DESCRIPTION
       is used by hardware monitors and tools within the Support Tools Manager
       (STM), to interact with processor hardware via Processor Dependent Code
       (PDC).  Without	support tools for processors will not be able to oper‐
       ate.

       is also the key component for the following support features:

	      I/O error logging
	      Low priority machine check (LPMC) logging
	      Memory error logging
	      Pro-active memory page deallocation.

       Without the above, information that could  help	prevent	 a  system  or
       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.

AUTHOR
       was developed by HP.

FILES
       directory containing diagnostic device files

SEE ALSO
       stm(1M) from the Support Tools Manager

								      diag2(7)

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