A p5 595 does not have any device connected to it for backup. What AIX method should be used to backup each of the LPAR environments and have a quick recovery path?()
A、Use savevg and copy to an NFS filesystem
B、Create a mksysb on an NFS exported filesystem
C、Use tar to copy system over network with a pipe
D、Create mksysb on an NFS exported NIM filesystem
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