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Four-Disk DBMS Server Configuration
A configuration with four or more disks provides the best performance and recovery options. For best performance, configure your system with the operating system on a separate disk and your Ingres files on three or more other disks, as follows:
Disk 1—Operating system files
Disk 2—II_CHECKPOINT, II_JOURNAL, and II_DUMP
Disk 3—II_SYSTEM, II_WORK, and transaction log
Disk 4—II_DATABASE
If possible, put your backup transaction log on a separate disk from both your database and primary transaction log. Also, you can use more than one disk partition for your transaction log.
Last modified date: 01/30/2023