How to Use Oracle Solaris Cluster Administration Commands to Create a Highly Available Service That Uses the GDS

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Before You Begin

Ensure that the /etc/netmasks file has IP-address subnet and netmask entries for all logical hostnames. If necessary, edit the /etc/netmasks file to add any missing entries.

Become an administrator that provides solaris.cluster.modify authorization.

Register the resource type SUNW.gds.
```
# clresourcetype register SUNW.gds
```

Create the resource group that contains the LogicalHostname resource and the failover service itself.
```
# clresourcegroup create haapp_rg
```

Create the resource for the LogicalHostname resource.
```
# clreslogicalhostname create -g haapp_rg hhead
```

Create the resource for the failover service itself.

# clresource create -g haapp_rg -t SUNW.gds
-p Validate_command="/export/app/bin/configtest" \
-p Scalable=false \
-p Start_timeout=120 \
-p Stop_timeout=120 \
-p Probe_timeout=120 \
-p Port_list="2222/tcp" \
-p Start_command="/export/ha/appctl/start" \
-p Stop_command="/export/ha/appctl/stop" \
-p Probe_command="/export/app/bin/probe" \
-p Child_mon_level=0 \
-p Resource_dependencies=hhead \
-p Failover_enabled=TRUE \
-p Stop_signal=9 haapp_rs

Note - The scripts listed above are examples; your script names might be different.

Bring the resource group haapp_rg online in a managed state.
```
# clresourcegroup online -M haapp_rg
```