单选题An AIX 5.3 customer has a Power 780 in a 2-meter （T42） rack. This rack needs to be moved six inches （15cm） to allow under-floor access. What preparation for moving the rack will result in the least disruption to end-users？（）A Initiate LPAR fallover t
题目
单选题
An AIX 5.3 customer has a Power 780 in a 2-meter （T42） rack. This rack needs to be moved six inches （15cm） to allow under-floor access. What preparation for moving the rack will result in the least disruption to end-users？（）
A
Initiate LPAR fallover to backup systems.
B
Use Live Partition Mobility to move the LPARs to other systems.
C
Use Live Application Mobility to move critical applications to alternate systems.
D
Back up all LPARS to a NIM server and restore them to other LPARs on other systems.