2.122 HOST
Valid for
GLOBALS
Description
The HOST
parameter does the following:
-
Identifies the remote NonStop system to communicate with GGSCI.
-
Helps Oracle GoldenGate resolve file names when delivering data over TCP/IP. For installations without Expand connections, the
HOST
parameter is required for mapping node numbers to node names. If an Expand link exists between systems, use theNODENUM
parameter instead ofHOST.
-
Identifies the NonStop volume and subvolume where the Oracle GoldenGate environment can be found for remote nodes. When the
NETWORKCHECKPOINTS
parameter is set, Replicat uses this information to identify the local checkpoint file to update for replication to a file partition. This then allows Replicat to recognize replicated data in a bi-directional system.
Syntax
HOSTsystem_name
[, GGSSUBVOLsubvolume
] [, NODENUMnode_number
]
Examples
- Example 1
-
The first example below identifies an Oracle GoldenGate installation on remote node
\SF
as subvolume$DATA3.GGS
. The second identifies node number109
as NonStop system\NY
.HOST \SF, GGSSUBVOL $DATA3.GGS HOST \NY, NODENUM 109
- Example 2
-
This example identifies multiple nodes that contain data and an Oracle GoldenGate installation.
HOST \SF, NODENUM 112, GGSSUBVOL $DATA3.GGS HOST \BACK, NODENUM 113, GGSSUBVOL $VOL03.GGS HOST \LA, NODENUM 114, GGSSUBVOL $DATA6.GGS HOST \NY, NODENUM 115, GGSSUBVOL $PROD1.GGS