TMF Planning and Configuration Guide (H06.05+)

Doing an Initial Configuration
HP NonStop TMF Planning and Configuration Guide540136-002
2-4
Adding Data Volumes
Adding Data Volumes
You use the ADD DATAVOLS command to configure data volumes to be audited by
TMF.
For G-series releases only, the TMF product is shipped from the factory with the
$DSCSCM disk volume configured as a TMF data volume. Although you should not
remove $DSCSCM as a data volume, you are free to add other data volumes to the
configuration. See also the information about the preconfiguration of active-audit
volumes for G-series releases, under Number of Active-Audit Volumes on page 3-4.
The only information you need to supply in this command is the identification of the
data volumes to be added. You can specify multiple volume names in a single ADD
DATAVOLS command. Or if you have a large number of data volumes, you can use
the wild-card (asterisk) form of the ADD DATAVOLS command instead. The wild-card
option specifies that all accessible disk volumes in the system that are not already
configured as data volumes or active-audit volumes are to be added to the TMF
configuration as data volumes.
For each volume being added, you can also optionally choose:
The audit trail to which the newly added data volume is to send audit records
The recovery mode
Whether to add the volume to the configuration regardless of its being used in a
previous configuration (and thus possibly being inconsistent)
In the standard configuration with only a master audit trail, there is no choice of audit
trail; all data volumes send their audit records to the master audit trail. You can select
an audit trail only if you have configured one or more auxiliary audit trails. For more
information, refer to Using Auxiliary Audit Trails on page 3-1.
The recovery mode is an advanced feature that governs the way TMF retains audit
information for automatic volume recovery. In general, you should select ONLINE (the
default). For more information, refer to Setting the Recovery Mode for Volume
Recovery on page 5-13.
Changing the Number of Audit Dump Copies
By default, the audit dump process generates one copy of each dump. To protect
yourself against the possibility of a tape getting damaged, HP strongly recommends
that you reconfigure it to generate two copies of each dump, using the COPIES
parameter of the ALTER AUDITDUMP command.
If you have only a single tape drive, reconfigure the audit dump process to generate
two serial copies. If you have two or more tape drives, reconfigure the audit dump
process to generate two parallel copies.
For further information on audit dumps, online dumps, and recovery, refer to Section 5,
Configuring TMF for Backup and Recovery.