Link and communication failure scenarios, Communication failure—array to array, Handling failover – HP 3PAR Operating System Software User Manual
Page 144
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Figure 53 Handling Failover
For more information about handling peer-persistence failover, see
.
Link and Communication Failure Scenarios
Communication Failure—Array to Array
In an array-to-array communication failure (see
):
•
The HP 3PAR StoreServ arrays continue to send and receive communication to and from the
quorum witness.
•
A failover does not take place.
Replication of I/O across remote-copy links stops.
◦
◦
Host I/O continues to source volumes.
144 HP 3PAR Peer Persistence with Transparent Failover
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