Hitachi

JP1 Version 12 JP1/Automatic Job Management System 3 Administration Guide


10.4.1 Script for forcibly stopping JP1/AJS3 (jajs_killall.cluster)

This subsection gives an overview of the shell script for forcibly stopping JP1/AJS3 (jajs_killall.cluster).

For details about the syntax of the jajs_killall.cluster shell script for forcibly stopping JP1/AJS3, see jajs_killall.cluster (UNIX only) in 3. Commands Used for Normal Operations in the manual JP1/Automatic Job Management System 3 Command Reference.

The following table lists the platforms and products supported by the shell script for forcibly stopping JP1/AJS3.

Table 10‒2: Platforms and products supported by the shell script for forcibly stopping JP1/AJS3

HP-UX

Solaris

AIX

Linux

JP1/AJS3 - Manager

Y

Y

Y

Y

JP1/AJS3 - Agent

Y

Y

Y

Y

Legend:

Y: Supported

Cautionary notes
  • Use the jajs_killall.cluster command only when the process does not terminate after the service is terminated by the jajs_stop.cluster command.

  • To try to restart JP1/AJS3 on the same node, after stopping JP1/AJS3 by executing jajs_stop.cluster, execute a forced stop (ajs_killall.cluster command) for clean-up and then start JP1/AJS3 by executing jajs_start.cluster command.

  • The shell script for forcibly stopping JP1/AJS3 stops the processes for logical hosts. However, this shell script does not terminate the following JP1/AJS3 processes:

    - jp1mqsup

    MQ monitoring process when JP1/AJS3 is linked with TP1/Message Queue. SUP controlled by TP1.

    - jpocwtmqmaii

    MQ monitoring process when JP1/AJS3 is linked with MQSeries.

    You do not need to fail over the above processes together with the JP1/AJS3 service when a cluster system is used. Stop them as required.

Supplementary note

This command outputs a log entry to a file on the shared disk. If the shared disk cannot be accessed, the log cannot be output and therefore JP1/AJS3 cannot be forcibly stopped. In this case, change the output destination for logs to a directory on the physical disk.

To change the output destination for logs to a directory on the physical disk:

  1. Use an editor such as vi to open the following file (the shell script for forcibly stopping JP1/AJS3):

    /etc/opt/jp1ajs2/jajs_killall.cluster

  2. Change the file as follows:

    [Figure]