For Alarm Logging and Point Logging storage files, the default directory is %SITE_ROOT%\arc, and the default maximum number of records per file is 100.
The filenames for the storage files have the following format:
<prcnam> is process name
For point logging (group and data logs), the process name is MAC_PTDL.
For alarm logging, the process name is MAC_DL
<dbms_id> is the database's DBMS ID,
<date> is the date and
<time> is the time the file was created.
Store and forward.