TMF Supplement for Large Audit Files (G06.24+)

TMF Reference Manual
HP NonStop TMF Supplement for Large Audit-Trail Files—527391-001
5-41
SET AUDITTRAIL (Pages 3-232 through 3-235)
The FILESPERVOLUME value can be altered later, even while TMF is running, by
using the ALTER AUDITTRAIL command.
OVERFLOWVOL[S]
specifies the volumes to be used as overflow space for the audit trail, if required
(this attribute is not required by TMF, but if you omit it, TMF issues a warning event
message at TMF startup, indicating that an overflow-audit volume should be
configured). You can specify from 1 to 16 overflow volumes. These can be the
same volumes as the active-audit volumes; they can also be data volumes or any
volumes not configured for any other TMF purposes. To change the overflow-audit
volumes later, you can use the ALTER AUDITTRAIL command.
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.