Руководство Пользователя для Cisco Headend Digital Broadband Delivery System
Chapter 1 General Tips
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Accessing DNCS Log Files
After you configure your logging levels, make sure you know how to access the
DNCS log file and the log files for individual processes. You can open the DNCS log
in /var/log/dncsLog and view the data that the DNCS has recorded.
DNCS log file and the log files for individual processes. You can open the DNCS log
in /var/log/dncsLog and view the data that the DNCS has recorded.
You can find the most recent log files for an individual process in
/dvs/dncs/tmp/[name of process.*]. The file name of the log for an individual
process is the name of the process followed by a 3-digit counter. For example, the file
name for the qamManager log might be qamManager.000.
/dvs/dncs/tmp/[name of process.*]. The file name of the log for an individual
process is the name of the process followed by a 3-digit counter. For example, the file
name for the qamManager log might be qamManager.000.
Notes:
All processing logging levels can be viewed in /dvs/dncs/tmp.
Only the Emergency, Alert, and Critical logging levels can be viewed in
/var/log/dncsLog.
/var/log/dncsLog.
Error logging levels can be viewed in /dvs/dncs/tmp/processName.
For more information on how to use log files to maintain a healthy system, see
Maintenance Recommendations for the DBDS (part number 4002341).
Maintenance Recommendations for the DBDS (part number 4002341).
Performance Monitoring
Use the Performance Monitoring tool to display data collected from DNCS processes
in a graphical format, such as a line chart. DHCT and VOD performance data is
gathered from DNCS processes in comma separated value (CSV) files and is
displayed in a graphical format to help you in maintaining and troubleshooting your
system should the need arise.
in a graphical format, such as a line chart. DHCT and VOD performance data is
gathered from DNCS processes in comma separated value (CSV) files and is
displayed in a graphical format to help you in maintaining and troubleshooting your
system should the need arise.
Data can be collected and displayed for the drm, dsm, and qamManager processes.
For more information about using the Performance Monitoring tool, see the DNCS
Online Help for the system release you are using.
Online Help for the system release you are using.