The procedure to delete the Hyper-V host is as follows:
On the global navigation tab, click [Storage].
The registered ETERNUS Disk storage systems are displayed on the Main pane.
On the Main pane, click the target ETERNUS Disk storage system.
On the Category pane, click [Correlation].
On the Correlation pane, click [End to End View (Hyper-V)].
On the Main pane, click the target Hyper-V host checkbox.
On the Action pane, click [Delete] under the [Hyper-V Host].
The Hyper-V host is displayed in a pop-up window.
Click the button on the lower right in the pop-up window.