B.13 tfactl host

Use the tfactl host command to add hosts to, or remove hosts from the Oracle Trace File Analyzer configuration.

Syntax

tfactl host [add host_name | remove host_name]

Usage Notes

View the current list of hosts in the Oracle Trace File Analyzer configuration using the tfactl print hosts command. The tfactl print hosts command lists the hosts that are part of the Oracle Trace File Analyzer cluster:
$ tfactl print hosts
Host Name : node1
Host Name : node2

When you add a new host, Oracle Trace File Analyzer contacts the Oracle Trace File Analyzer instance on the other host. Oracle Trace File Analyzer authenticates the new host using certificates and both the Oracle Trace File Analyzer instances synchronize their respective hosts lists. Oracle Trace File Analyzer does not add the new host until the certificates are synchronized.

After you successfully add a host, all the cluster-wide commands are activated on all nodes registered in the Berkeley DB (BDB).

Example B-12 tfactl host

Specify a host name to add:
$ tfactl host add myhost
Specify a host name to remove:
$ tfactl host remove myhost