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

In this example, an Oracle Storage Drive Enclosure DE3-24 (bottom chain, second disk shelf) is added/replaced to an Oracle Storage Drive Enclosure DE2-24 disk shelf chain in the middle. Remaining two chains above it are not changed.

Clustered ZS4-4 controllers with three HBAs connected to one Oracle Storage Drive Enclosure DE3-24 (bottom chain, second disk shelf) and six Oracle Storage Drive Enclosure DE2-24 in three chains