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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

    2009-08-10 11:51:48,673 DEBUG [net.juniper.jmp.cmp.nma.NMAResponse] (Thread-110:)
    Node IP: 192.0.2.0Filesystem           1K-blocks      Used Available Use% Mounted on
    /dev/mapper/VolGroup00-LogVol00
                          79162184  15234764  59841252  21% /
    Cpu(s):  8.7%us,  1.1%sy,  0.0%ni, 90.0%id,  0.1%wa,  0.0%hi,  0.0%si,  0.0%st
    Mem:   3866536k total,  2624680k used,  1241856k free,    35368k buffers
    Swap:  2031608k total,   941312k used,  1090296k free,   439704k cached
    

    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.

    Modified: 2016-06-21