TMF Reference Manual (G06.26+)
TMFCOM Commands
HP NonStop TMF Reference Manual—522418-003
3-266
SET AUDITTRAIL
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.










