TMF Management Programming Manual (H06.05+)

Commands and Responses
HP NonStop TMF Management Programming Manual—540140-002
5-203
STOP TMF
Tokens in Command Buffer
ZTMF-MAP-Stop-Tmf
is an extensible structured token that modifies the behavior of the command. This
token is required; only one occurrence is allowed. This token contains the
following field:
ZAbrupt
specifies whether the TMF system is shut down immediately. The following
values are valid:
ZSPI-VAL-True
Terminates all TMF activities immediately, basically causing the subsystem
to crash. Transactions in the brief, final commit stage are allowed to finish,
but all other in-progress transactions are aborted. User applications
receive an error code indicating whether their transactions were committed
or aborted. Aborted transactions are undone by the backout process when
TMF is started again.
ZSPI-VAL-False
TMF shuts down gracefully, remaining in operation until all transactions are
committed or backed out, and all audit processing is complete.
Specifically, TMF performs the following:
•
Prevents new transactions from beginning.
•
Waits for all in-progress transactions to complete.
•
Stops data volumes.
•
Terminates audit-trail service.
Usage Guideline
Only super-group users can issue this command. TMF must be started.