Compaq AA-Q88CE-TE manual RTR RTR SET Environment /NODE=FE,FETRBE,NFE, FRONTEND=frontend-list

TRIM FACILITY

RTR MONITOR QUORUM displays a monitor picture which allows the quorum negotiations to be observed. You can use this after using a TRIM FACILITY command; once quorum has been re-attained, the participating nodes return to the quorate state.

For example, in a three node facility called facnam, the nodes FE and NFE have only frontend roles, and node FETRBE has frontend, router and backend roles. This facility could have been created as follows:

% RTR

RTR> SET ENVIRONMENT /NODE=(FE,FETRBE,NFE)

RTR> CREATE FACILITY facnam /FRONTEND=(NFE,FE,FETRBE) - /ROUTER=FETRBE -

/BACKEND=FETRBE

The frontend node NFE can be removed from the facility as follows:

% RTR

RTR> SET ENVIRONMENT /NODE=(FETRBE,NFE) RTR> TRIM FACILITY facnam /FRONTEND=NFE

Parameters

facility_name

Specifies the name of the facility to be trimmed.

The default value for facility_name is RTR$DEFAULT_FACILITY.

Qualifiers

/BACKEND=backend-list /NOBACKEND (D)

Specifies the names of the nodes where backend roles for this facility are removed.

backend-listis a list of backend-nodesseparated by commas. If there is more than one backend-node, then backend-listmust be enclosed in parentheses.

backend-nodeis either the name of a node or @file-spec, where file-specspecifies a text file containing a backend-liston each line.

/CLUSTER /NOCLUSTER (D)

Specifies that the command is executed on all the nodes in the cluster.

If neither /NODE nor /CLUSTER is specified then the command is executed on the nodes specified by the latest SET ENVIRONMENT command. If no SET ENVIRONMENT command has been entered then the command is executed only on the node where the command was issued.

Note: In environments that do not support clustering, use of the /CLUSTER qualifier will cause the relevant command to be executed on the local node only.

/FRONTEND=frontend-list

6–180RTR Command Line Interface