Yes you can add a second Audit file.
Most sites have 2 Audit files.
The first is the main Audit file. The second Audit file is switched to when the first Audit file is full.
When the first Audit file becomes full, then its time to archive/backup the audit entries. Once the archive/backup is done, you switch back to the first Audit file.
The best way to introduce the secondary Audit File is to:
- Initialize the secondary audit file ahead of time.
- When they are ready, update the TSS procs with the secondary audit file.
- So next time they recycle TSS or IPL, the secondary audit file will be picked up.