HP VMA-series Memory Arrays - Manual (Page 188)

188 AM456-9007B Rev 02 HP VMA SAN Gateway Installation and User Guide
Gateways Page
The Gateways page lists all the HP VMA SAN Gateways (nodes) in the cluster,
their status (online/offline), and their role (master node, standby node, normal
node).
The Master Gateway is the current master node in the cluster. The master node
works together with a standby node to manage the availability of the cluster. When
there are more than two nodes in the cluster, all other nodes are designated as
normal nodes. In the case of failure of both the master node and the standby node,
the cluster continues to operate by electing a new master from the list of available
nodes.
If the cluster has too many nodes to display on one page, you can use the Next and
Prev (previous) hyperlinks to display more of them; or you can change the number
of nodes displayed per page. The range of HP VMA SAN Gateway numbers
currently displayed appears between the Prev and Next hyperlinks.
Using controls in the Gateways page, you may view, shutdown, or reboot HP VMA
SAN Gateway nodes.
Figure B.7 Gateways Page