TMF Reference Manual (G06.24+)

TMFCOM Commands
HP NonStop TMF Reference Manual—522418-002
3-234
SET AUDITTRAIL
For the START TMF command to execute successfully, all overflow-audit volumes
must be up.
OVERFLOWTHRESHOLD integer
specifies the percentage of audit trail capacity in use above which TMF begins
overflow copying. This is an optional parameter. The minimum value is 50 and the
maximum is 100. The default is 80(%).
RESTOREVOL[S]
specifies the volumes to be used when restoring audit dumps during execution of a
RECOVER FILES command. If audit dumping is configured for the audit trail, you
must specify at least one volume for this purpose; you can specify up to 16
volumes. The volumes specified can be the same as the active-audit volumes;
they can also be data volumes or volumes not configured for any other TMF
purposes. You can change the restore locations later by entering the ALTER
AUDITTRAIL command.
BEGINTRANSDISABLE integer
specifies the percentage of audit trail capacity that can be consumed before TMF
disables new transactions. When the consumed capacity meets or exceeds this
percentage, new transactions are not allowed; when the consumed capacity falls
below this threshold, new transactions are allowed. The minimum value is 50, and
the maximum is 100. The default is 90(%).
Security Restrictions
Anyone can issue the SET AUDITTRAIL command.
TMF State Requirement
You can enter the SET AUDITTRAIL command at any time, whether or not TMF has
been started.
Usage Guidelines
The values specified in SET AUDITTRAIL are local to your current session only and
are not propagated to TMFSERVE. These values take effect when you issue
subsequent ADD AUDITTRAIL commands within your session and cease to apply
when your session ends.
You might want to use SET AUDITTRAIL when you expect to issue several
subsequent ADD AUDITTRAIL commands, using the SET AUDITTRAIL values for
certain attributes in most instances and overriding the default values. In this way, the
SET AUDITTRAIL values are carried forward to all the ADD AUDITTRAIL commands
in your session, so that you need to enter specific alternative values only as you want.