OMD600200 HUAWEIBSC6000 log Management ISSUE1.0ú¿V9R8)

7/30/2019 OMD600200 HUAWEIBSC6000 log Management ISSUE1.0V9R8)

1/34

www.huawei.com

Internal

BSC6000Log Management


2/34

Page 2

Foreword

This lecture introduces the basic concepts about logmanagement of HUAWEI BSC6000, and describes in detailsabout the operation steps and methods of using LMT tomaintain BSC/BTS logs


3/34

Page 3

References

BSC6000 LMT User Guide

BSC6000 Site Maintenance Guide

BSC6000 GOMU Administration Guide


4/34Page 4

Objectives

Upon completion of this course, you will be able to:

Understand basic concepts of log management

Get familiar with operation steps of maintaining BSC logs

Get familiar with operation steps of maintaining BTS logs


5/34

Page 5

Contents

Basic Concepts of Log Management

Maintain BSC Logs

Maintain BTS Logs


6/34

Page 6

Contents


Maintain BSC Logs

Maintain BTS Logs


7/34

Page 7

Classification of Logs

Classification of logs: According to the content recorded inlog files, logs are divided into Running Log, Debug Log, andOperation Log

Debug Log : A debug log records the softwarestatus that cannot be observed during systemrunning, for example, object state migration andexceptional message records. R&D engineers cananalyze the debug log to locate problems and

understand the system running efficiency Debug logs include: Common/extended/unknown debug

log, BTS log, cell frequency point scanning log,LastWords, TC log, CHR log, and Dopra error log


8/34

Page 8

Classification of Logs

Running Log : A running log records the software runningstatus that can be observed, for example, system startingand system status changing. Through running logs, systemmaintenance engineers can understand the running status

of the systemOperation Log : An operation log records the commandinformation delivered by the user through the operation andmaintenance terminal so that maintenance engineers canmanage the operation and maintenance records of thesystem.


9/34

Page 9

Log Files

Generation of log filesThe system periodically accesses the log information in the buffer areaand records the log information in log files. Different types of logs havebuffer areas of different sizes

If logs in a buffer area occupy over 80% space of the buffer area, logmanagement will save the content in the buffer area into log files


10/34

Page 10

Naming Log Files

Naming log files: Log files are named in the format of YYMMDD_HHMMSS_NNNN.***log

YY, MM, DD, HH, MM, and SS respectively represent the year, month,

day, hour, minute, and second when a file is created

NNNN is a serial number of files that are created at the same time.The serial number starts from 0000

***log is the suffix of a file name. *** is the name of the folder where

the file is and represents the file type. For example the suffix of a

debug file is dbglog

Example: The first operation log that is created at 10:23:38 a.m. on 2005-09-18 is

named 20050918_102338_0000.oprlog


11/34

Page 11

Contents


Maintain BSC Logs

Maintain BTS Logs


12/34

Page 12

Maintain BSC Logs

BSC logs: BSC logs are saved in the server of GOMU. Operatorsneed upload BSC logs into the local maintenance terminal or designated server so that the BSC logs can be obtained and queriedin future

The operations of maintain BSC logs include:

Query operation logs online

Upload BSC log files

Maintain CS CHR

Maintain PS CHRSet BSC log parameter


13/34

Page 13

Query Operation Logs Online

Operation steps: Choose BSC Maintenance > Maintain Logs >Query Operation Logs Online


14/34

Page 14


Introduction: The function is used to upload the needed logfiles onto LMT, query the log file information in the GOMUdatabase, and forcefully save log files, so that operators canobtain related log files at any time


15/34

Page 15


Operation steps: Choose BSC Maintenance > Maintain Logs >Upload BSC log files


16/34

Page 16

Maintain CS CHR

Introduction: The function is used to maintain and Call HistoryRecord (CHR) objects. If the filter conditions are set, relatedCHR files can be obtained

Operation steps: Choose BSC Maintenance > Maintain Logs >

Maintain CS CHR


17/34

Page 17

Maintain CS CHR


18/34

Page 18

Maintain CS CHR

Operation steps: Choose BSC Maintenance > Maintain Logs >Maintain CS CHR


19/34

Page 19

Maintain CS CHR

Track Level:

Info Level: It represents the records of normal call process

Error Level: It represents the records of general errors of call process

Assert Level: It represents the records of serious errors of call process


20/34

Page 20

Maintain PS CHR

Operation steps: Choose BSC Maintenance > Maintain Logs >Maintain PS CHR


21/34

Page 21

Maintain PS CHR

Operation steps: Choose BSC Maintenance > Maintain Logs >Maintain PS CHR


22/34

Page 22

Set BSC log parameter Introduction: The function is used to query and set the automatic

uploading parameters and file saving parameters of BSC logs so thatoperators can obtain the needed log files

Operation steps: Choose BSC Maintenance > Maintain Logs > Set BSC

log parameter


23/34

Page 23

Set BSC log parameter Total size of the log files: It means the

maximum space occupied by a type of

logs. The input value should be not

bigger than the following static

configured value: Running Log is 30M;

Operation Log is 30M; Debug Log is1000M


24/34

Page 24

Set BSC log parameter

Maximum size of the single log file: It should be not bigger thanthe total size of the type of log file

Maximum time span of the log file: It means the number of days for which a log is saved. In BSC6000, the parameter for

all types of logs ranges from 30 to 90


25/34

Page 25

Contents


Maintain BSC Logs

Maintain BTS Logs


26/34

Page 26

BTS Work LogThe BSC6000 provides three ways to get BTS logs

Get BTS log to the GOMU

The BSC extracts BTS logs and saves them in the GOMU. You can obtainthese logs through FTP, and then these logs saved in the BTS are deleted

Get compressed BTS log

You can download the compressed BTS logs to the local PC and view them

Browsing BTS log

You can browse the BTS logs on the LMT

If BTS log are extracted to GOMU and then get from GOMU, logs in BTS will beautomatically deleted after being extracted. If other modes are used to get logs,logs remain in BTS after being obtained


27/34

Page 27

Get BTS Logs to GOMUOperation steps

Step 1: Choose Site Maintenance > Maintain Site > BTS Work Log

Step 2: Select Get BTS Log to GOMU, and then click OK


28/34

Page 28

Get BTS Log to GOMU

Operation steps

Step 3: Select sites in the All Sites area and move them tothe Selected Sites area, and then click Start


29/34

Page 29

Get BTS Compressed LogOperation steps

Step 1: In the BTS Work Log dialog box, select Get BTS CompressedLog, and then click OK. The Get BTS Compressed Log dialog box isdisplayed as follows


30/34

Page 30

Get BTS Compressed LogOperation steps

Step 2: Set Site Name and Time Limit, and then click Start. Thedownloading begins, as shown in the below dialog box

Step 3: After the downloading is complete, an information box isdisplayed, indicating the saving path of the compressed logs


31/34

Page 31

Browse BTS Log

Operation steps

Step 1: Select Browse BTS Log, and then click OK. TheBrowse BTS Log dialog box is displayed as follows


32/34

Page 32

Browsing BTS LogOperation steps

Step 2: In the Browse BTS Log dialog box, set parameters of Site andBoard, and then click Start to display BTS logs in the dialog box

Step 3: Click Stop to stop obtaining the BTS logs, or click Save tosave the logs


33/34

Page 33

Summary

The lecture introduces the following aspects about HUAWEIBSC6000:

Basic concepts about log management

Operations of maintaining BSC logs

Operations of maintaining BTS logs


34/34

Thank youwww.huawei.com

OMD600200 HUAWEIBSC6000 log Management ISSUE1.0ú¿V9R8)

Documents