Product and version information:
1.The host and the storage array were properly connected.
2.Log in to the storage array management system. Create LUNs and map them to the host. Log in to the host. All mapped LUNs were discovered.
3.Log in to the storage array management system. Remove all LUN mappings. Run the ioscan command on the host. The result was returned after about 3 minutes and 10 seconds.
Figure 2 Related description in the SPC-4 R19 protocol