HP 3PAR Operating System Software - Manual (Page 145)

Figure 54 Communication Failure—Array to Array
Communication Failure—Site 1 to Quorum Witness
In the event of a communication failure between site 1 and the quorum witness (see Figure 55
(page 145) ):
•
HP 3PAR StoreServ array A has lost connectivity with the quorum witness.
•
Remote-copy links are operational and the HP 3PAR StoreServ arrays are aware of each
other's operational state.
•
A failover does not take place:
Host I/O continues to the source volumes. ◦
◦ Replication of I/O across remote-copy links continues as usual.
Figure 55 Communication Failure—Site 1 to Quorum Witness
HP 3PAR Peer Persistence Quorum 145