The dlnkmgr command's online operation places offline paths online. Specify the paths to be placed online by specifying an HBA port, CHA port, or single path. Instead of specifying a path, you can also specify a SCSI device name.
If the Offline (E) path has a PathName target ID value that is 0000000000000100 or more, it cannot be brought online by the online command. To bring the path online, execute the dlmcfgmgr utility (dlmcfgmgr -r).