IBM TotalStorage DS300 Best Practices Manual page 521

Figure 9-89 Configuration setup
The setup has used a few names which will be found in the various screenshots.
They are:
System name is WOLGA.
First HBA (HBA1), a IBM TotalStorage DS4000 FC2-133 host bus adapter, is
installed in slot 3 and is detected by IBM FAStT MSJ as port 0. The world
wide name has got the alias WOLGA-SLOT3-(0) assigned. This HBA has
Chapter 9. TotalStorage DS400 installation
503