Version: AIX OS 5300-08
After the S5500 is connected to IBM minicomputer by using FC switches, the host WWN cannot be discovered on the OSM 3.0. Therefore, a host port cannot be added. After the S5500 is directly connected to IBM minicomputer without FC switches, the host WWN still cannot be discovered.
As there is no precedent deployment in which the S5500 is connected to IBM minicomputer, R&D engineers do not know the reason.
If the connection is normal during the deployment of the S5000 series storage devices but the host WWN cannot be discovered, it is recommended to rescan the device on the host and then add a host port.