IBM System Storage N Series Implementation Manual page 93

Message
Tue Jan 8 18:54:59 GMT
[fci.device.invalidate.soft.address:error]:
Fibre Channel adapter 0c is invalidating disk
drive 0c.14 (0x0300000e) which appears to have
taken a soft address. Expected hard address 26
(0xba), assigned soft address 14 (0xd1).
Appendix C: Troubleshooting Configurations with Disks
Explanation
This error message is generated when there is
a disk shelf ID conflict.
See the guide for your disk shelf for
information about how to change the disk
shelf ID.
79