Add/Replace Oracle Storage Drive Enclosure DE3-24 to/from DE2-24 Disk Shelves at Chain Middle

In this example, a configuration of eight Oracle Storage Drive Enclosure DE2-24 (4 chains) is upgraded by adding an Oracle Storage Drive Enclosure DE3-24 disk shelf to the middle of the rightmost chain.

Clustered Oracle ZFS Storage ZS7-2 HE controllers with four HBAs connected to one Oracle Storage Drive Enclosure DE3-24 (right chain, second disk shelf) and eight Oracle Storage Drive Enclosure DE2-24 in four chains