A Virtual Desktop User Is in the Process of Saving

Multiple Choice

A virtual desktop user is in the process of saving a file when the UPS connected to the VM host server fails and the server powers off. After replacing the failed UPS, the user reports that the file did not save recent changes. Which of the following storage issues MOST likely caused this?

A) Cache battery failure
B) Improper disk partition
C) Insufficient space
D) Storage array rebuild