TMF Introduction (G06.24+)

Transaction Protection and Database Recovery

HP NonStop Transaction Management Facility (TMF) Introduction—522414-001

3-7

Automatic Audit Dumping

Audit dumps are recorded in the TMF catalog and are automatically managed by TMF;

the transaction management process (TMP) purges dump files as they are no longer

needed for recovery operations.

Figure 3-3. Automatic Audit Trail Dump

AA000001

TMF

Audit

AA000006

__________

___EOF___

Current

Audit Trail File

AA000007

EOF

Audit Trail File

__________

___EOF___

AA000005

Dumped - Old

Audit Trail File

Audit Dump

Process

AA000002

AA000003

AA000004

__________

___EOF___

AA000005

Old Audit Trail Files

Secondary

Storage

Media

Audit Dumps

Audit Dump Environment

VST115.vsd

$AUDIT