An active, active (mutual takeover) 2-node PowerHA cluster is currently up and stable. Both nodes
are located in separate buildings, one kilometer apart. Node2 in SiteB suddenly powers off. On
reboot of the failed node, the cluster administrator checks the error log and discovers the node
had been halted. The network team confirms there was a temporary loss of the IP network between sites.

Why did Node2 halt?

A.
Node2 was automatically set to halt on loss of the IP network.

B.
On loss of the IP network the grpsvcs daemon crashed, causing Node2 to halt.

C.
On loss of the IP network, Node1 sent a halt signal to Node2 via the disk heartbeat network.

D.
The cluster became partitioned. On recovery of the IP network, Node1 sent a halt signal to
Node2.