Locating the WWPN for an HP-UX host

You can locate the WWPN for an HP (Hewlett-Packard) HP-UX host by completing the following the steps.

  1. Go to the root directory.
  2. Type: ioscan -fnC fc\
  3. Look under the description for the Fibre Channel Mass Storage adapter.

    For example, look for the device path name /dev/td1 or /dev/fcms1.

  4. Type: fcmsutil/dev/td1 where /dev/td1 is the path.