HP Integrity NonStop H-Series - Manual (Page 31)

3 Managing NSMQ
This chapter describes how to manage NSMQ. The subsequent sections describe how to start,
stop, check the status of a cluster or a broker, and the management operations and commands
that can be performed in NSMQ.
Starting/Stopping a cluster/broker
You can start or stop a cluster or broker by using the scripts available in NSMQ. NSMQ provides
two scripts in the form <cluster_name>.sh and <broker_name>.sh.
These scripts are available at the following locations:
•
<NSMQ-Installation-folder>/bin directory for the cluster
•
<NSMQ-Installation-folder>/<broker_name>/bin directory for the broker
where, <NSMQ-Installation-folder> is the location where NSMQ is installed and
<broker_name>
is the name of the broker.
To start a cluster:
1. Go to <NSMQ-Installation-folder>/bin directory.
The bin folder contains the script in the form of <cluster_name>.sh.
2. Run the following command:
.sh start
All the brokers in the cluster are started.
Similarly, to stop the cluster, run .sh stop.
This command stops all the brokers in the cluster.
To start a broker:
1. Go to <NSMQ-Installation-folder>/<broker_name>/bin directory.
The bin folder contains the script in the form of <broker_name>.sh.
2. Run the following command:
.sh start
Similarly, to stop the broker, run .sh stop.
Monitoring activities
This section describes the various monitoring activities you can perform in NSMQ.
Checking the cluster status
You can monitor the status of a cluster or broker by using the NSMQ cluster or broker scripts.
To check the status of a cluster:
1. Log on to NSMQ.
2. Go to <NSMQ-Installation-folder>/bin directory.
The bin folder contains the script in the form of <cluster_name>.sh.
3. Run the following command:
.sh status
This displays the status of TS/MP processes of all the brokers running in the cluster.
To check the status of a broker:
Starting/Stopping a cluster/broker 31