This method is for backing up and restoring the performance database files only.
Before performing this procedure
Stop the service or daemon for the Enterprise Manager or Manager to be backed up or restored (if it is running) by referring to "A.4 How to Start and Stop Resident Processes". Check that the resident process has stopped correctly.
Storage Location
By default, the PDB files are stored in the directory below (refer to Section 6.6.1.1, "Changing the PDB Storage Location" in the Installation Guide for information on how to change it):
[Windows]
Variable file directory\data\ |
[UNIX]
/var/opt/FJSVssqc/PDB/ |
The following files are generated in this directory:
File name | Description |
---|---|
pdb.dat | This is a single file for storing management data. |
pdb_SUMMARY_yyyymmdd.dat | These files store summary data. A new file is created each day, and the "yyyymmdd" part of the file name indicates the date when the file was created. |
pdb_10MIN_yyyymmdd.dat | These files store resource data (which is collected at 10 minute intervals). A new file is created each day, and the "yyyymmdd" part of the file name indicates the date when the file was created. |
pdb_1HR_yyyymmdd.dat | These files store resource data (which is collected at hourly intervals). A new file is created each week, and the "yyyymmdd" part of the file name indicates the date of the Sunday in the week when the file was created. |
pdb_1DAY_yyyymmdd.dat | These files store resource data (which is collected at daily intervals). A new file is created each month, and the "yyyymmdd" part of the file name indicates the date of the first day of the month when the file was created. |
pdb_other.dat | This is a single file for storing control data. |
Backup/Restore
For PDB files, move all of the "*.dat" files in the directory above together.
Do not change the file names of the "*.dat" files that have been backed up.
To restore these files, place the files that have been backed up in the same location as the original files.