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System Status Log File Overview

 

The system writes a system log file for each fabric node to provide troubleshooting and monitoring information. See System Status Log File.

The System Administrator can customize the information that is collected in the system log file. See Customizing Node System Status Log Checking.

The System Administrator can download the latest log files for each fabric node when logged in to a Junos Space Appliance. See Downloading System Log Files for a Junos Space Appliance.

In each operating mode, the System Administrator can customize the default log files that are downloaded from a Junos Space Appliance. See Customizing Node Log Files to Download.

System Status Log File

Approximately once a minute, the system checks and writes a status log file SystemStatusLog for each fabric node by default. Each log file consists of system status, such as the disk, CPU, and memory usage information, as shown. Junos Space Network Management Platform writes each system status log file to /var/log/SystemStatusLog

Customizing Status Log File Content

The System Administrator can customize the information that is written in a fabric node system status log file. For more information, see Customizing Node System Status Log Checking.

Downloading System Log Files for a Junos Space Appliance

The System Administrator can download the latest log files for each fabric node when logged in to a Junos Space Appliance. The system status log file and all other third-party log files are collected and compressed in a troubleshooting file.

Table 1 lists the files included in the troubleshoot file.

Table 1: Log Files included in the troubleshoot File

Description Location

System status log files

/var/log/SystemStatusLog

JBoss log files

/var/log/jboss/*

Service-provisioning data files

/var/tmp/jboss/debug/*

MySQL error log files

/var/log/mysqld.log

Log files for Apache, Node Management Agent (NMA), and Webproxy

/var/log/httpd/*

Watchdog log files

/var/log/watchdog/*

System messages

/var/log/messages/*

The System Administrator can download log files in each operation mode as follows:

Customizing Log Files to Download

The System Administrator can also customize the log files to be downloaded for specific fabric nodes. For more information about customizing node log files to download, see Customizing Node Log Files to Download.