Start and stop servers and applications using CLI

Start and stop servers and applications using CLI
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Purpose

This topic describes the steps to start or stop a Lucent CM server or Lucent CM application using the High Availability (HA) Command Line Interface (CLI) or Command Line Interface (CLI).

Available HA CLI commands

To view all available HA CLI commands, type the following command at the HA CLI and press ENTER:

help

Start and stop commands on HA CLI

The start and stop commands have the following syntax:

The following table describe the options that are available:

Option	Description	Example
`node <node-name>`	Starts or stops the specified node.	`start node`
`proc <all\|<proc-name>`	Starts or stops all processes or the specified process on the node.	`start proc all` `stop proc JBOSS-node1`
`system`	Starts or stops all non-partition related processes	`stop system`
`enterprise <all\|<enterprise-name>`	Starts or stops all partition-related processes or the specified process on the node.	`stop enterprise all` `start enterprise enterprise-1`
`type<server-type>`	Starts or stops all applications of this server type on the system (on all nodes).	`stop type JBOSSServer` `start type MySQL`

Start and stop commands on CLI

Command	Description
`stop_node`	Stops all applications on the node.
`start_node`	Starts all applications on the node.

Start and stop servers or applications from the HA CLI

Perform the following steps:

Change directory and start the high availability command line interface. Type the following commands and press ENTER:

cd /opt/lps/current/ha

./ha_cli

Result: The HA login: prompt displays.

Enter a CLI login.

A CLI login can consist of any three characters.

Result: The [enter_cmd]: prompt displays.

Display and verify the running applications.

Type the following command and press ENTER:

show.

Result:

Output similar to the following example displays:

***  PROB Server        Host             Type         Status  Admin

                                                              Status

[ 1] JBOSS-node1        lpsdev1-n1-int   JBOSSServer  UP      UP

[ 2] JBOSS-node2        lpsdev5-n2-int   JBOSSServer  UP      UP

[ 3] LCMSock-node1      lpsdev1-n1-int   LCMSock      UP      UP

[ 4] LCMSock-node2      lpsdev5-n2-int   LCMSock      UP      UP

[ 5] LVS_LoadBal-node1  lpsdev1-n1-int   LVS_LoadBal  UP      UP

[ 6] LVS_LoadBal-node2  lpsdev5-n2-int   LVS_LoadBal  UP      UP

[ 7] MySQL-node1        lpsdev1-n1-int   MySQL        UP      UP

[ 8] MySQL-node2        lpsdev5-n2-int   MySQL        UP      UP

Enter the appropriate command to start or stop the system, a server, enterprise or proccesses.

Exit the HA CLI. Type the following command and press ENTER:

quit

End of steps

Start and stop servers or applications from the CLI

Perform the following steps:

Enter cd /opt/lps/current/ha

Enter the appropriate command. Enter: ./<command_name>

Example: To stop all processes on a node, enter ./stop_node

End of steps

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