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Sun Cluster Data Service for N1 Grid Service Provisioning System for Solaris OS

How to debug Sun Cluster HA for N1 Service Provisioning System

Sun Cluster HA for N1 Service Provisioning System can be used by multiple N1 Grid Service Provisioning System instances. However, it is possible to turn debug on for all N1 Grid Service Provisioning System instances or a particular N1 Grid Service Provisioning System instance. This has to be done for each component (Master Server, Remote Agent, or Local Distributor) on its own.

The Sun Cluster HA for N1 Service Provisioning System component has a DEBUG file under /opt/SUNWscsps/component-dir/etc. The directories of these components are master for the Master Server, remoteagent for the Remote Agent, and localdist for the Local Distributor.

This file allows you to switch debug on for all instances of a N1 Grid Service Provisioning System component, or for a specific instance of a N1 Grid Service Provisioning System component on a particular node in a Sun Cluster. If you require debug to be switched on for Sun Cluster HA for N1 Service Provisioning System across the whole Sun Cluster, you will need to repeat this step on all nodes within Sun Cluster.

How to turn debug on for a Sun Cluster HA for N1 Service Provisioning System component

Perform these steps for the Sun Cluster HA for N1 Service Provisioning System component that requires debug output, on each node of Sun Cluster as required.

  1. Edit /etc/syslog.conf and change daemon.notice to daemon.debug. 


    # grep daemon /etc/syslog.conf
*.err;kern.debug;daemon.notice;mail.crit        /var/adm/messages
*.alert;kern.err;daemon.err                     operator
#

    Change the daemon.notice to daemon.debug and restart syslogd. Note that the output below, from the command grep daemon /etc/syslog.conf, shows that daemon.debug has now been set.


    # grep daemon /etc/syslog.conf
*.err;kern.debug;daemon.debug;mail.crit        /var/adm/messages
*.alert;kern.err;daemon.err                    operator
#
# pkill -1 syslogd

  2. Edit /opt/SUNWscsps/component-dir/etc/config and change DEBUG= to DEBUG=ALL or DEBUG=resource 


    # cat /opt/SUNWscsps/component-dir/etc/config
#
# Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# Usage:
#       DEBUG=<RESOURCE_NAME> or ALL
#
DEBUG=ALL
#

    Possible values for the component-dir are master for the Master Server, remoteagent for the Remote Agent, and localdist for the Local Distributor.

    Note –

    To turn off debug, reverse the steps above.