set cluster

Description

Changes configuration values for the cluster.

The cluster must be down to execute all set cluster commands except set cluster login.

Syntax

set cluster {
	maxinst max_num_instances |
	traceflags trace_flag[, trace_flag[,...]] |
	{ primary | secondary } protocol udp |
	login login_name [password  password ] }

Parameters

maxinst max_instances: specifies the maximum number of instances that can run in the cluster.

traceflags trace_flag[, trace_flag[,...]: specifies trace flags to be set when the cluster starts.

login login_name [password password]: specifies a user name and password that the Unified Agent uses to log in to the cluster and perform shutdown and certain other tasks.

This login must have sa_role. By default, the Unified Agent uses the “sa” login with no password. To change this password, use set cluster login. See the Clusters Users Guide.

set cluster login can only be used to change the login or password that the Unified Agent uses to log in to the cluster. To change the login or password sybcluster uses to log in to the Unified Agent, use the Agent Management Console Sybase Central plug-in.

{ primary | secondary } protocol udp: sets the protocol for the private network for the primary or secondary interface.

Examples

Example 1

Changes the maximum number of instances to 4 for “mycluster”:

set cluster maxinst 4

Example 2

Adds the trace flag 15506:

set cluster traceflags 15506

Example 3

Changes the password for the “sa” user name:

set cluster login sa password abcde

Usage

To check that the cluster is down, enter show cluster status.