oss rc 11 2 description

5/24/2018 OSS RC 11 2 Description

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OSS RC


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2

Agenda OSS Software Architecture

Users Management

Fault management

Platform Architecture (CIF)

AXE Common Tools (EAM, APG architecture)

Performance Management (STS in APG, SMIA, SGW, SDM)

ARNE & new node integration.

OSS health check Up.


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3

GSM Operations Support

System

MSC BSCBTS

MXEAUC

HLR Voice Mail

BGW

SCP

Configuration

Management

Performance

Management

Fault

Management

Security

Management

OSS


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4

OSS Work Areas and

Applications

PM

CM

FM

RNO

SM

Configuration ManagementCNA (Cellular Network Administration)

View, plan and update cellular data

BTS Management (BSW,BHM,BCM and

BAM)Base Station Software Management

Base Station Hardware Management

Base Station Configuration ManagementBase Station Alarm ManagementWork flow tool that supports O&M tasks


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5

OSS Work Areas and

Applications

PM

CM

FM

RNO

SM

Fault Management Network monitoring Handling alarms Searching for alarms

Statistical alarm analysis

Appl icat ions:

ASV (Alarm Status Viewer) ASM (Alarm Status Matr ix )

ALV (Alarm L ist Viewer) ALB (Alarm Log B rowser) FMX (Fault Management eXpert)


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6

or reas anApplications

PM

CM

FM

RNO

SM

Performance ManagementNetwork Statistics (NWS) - a complete PerformanceManagement solution with

NWS-A (NWS-Analyzer)

Reporting capabilities

SDM (Statistical Data Mart)Storage and aggregation capabilities

SGw (Statistical Gateway)Collection and mediation capabilities

SMIA (Statistical Measurement Initiator and

Administration)Measurement set-up and initiation capabilities

PSA (Performance Statistical Alarms)Network performance monitoring capabilities


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Work

Areas and

Applicatio

nsPM

CM

FM

RNO

SM

Radio Network OptimizationFAS - Frequency Allocation SupportTo improve the frequency plan due to quality problems (optimization)

To find frequencies in order to add or expand a cell (planning)To supervise the interference levels in a certain area (supervision)

To verify improvement after a frequency change (verification)

FOX - Frequency Optimization eXpert

Automated FAS

NCS - Neighboring Cell Support

To find missing neighboring cell relations (optimization)To find neighboring cell relations to a new cell (planning)

NOX - Network cell Optimization eXpert

Automated NCS

MRR - Measurement Result RecordingTo analyze radio characteristics for problematic cells (optimization)

To supervise radio characteristics in a certain area (supervision)To verify improvement after a change (verification)

TET - Traffic Estimation Tool

To find the most suitable location for a hot spot cell (planning)

To give indications on dimensioning, output power and suitable

neighbouring cells for the future cell (planning)


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OSS Workareas

PM

CM

FM

RNO

SM

Security Management

Authority support

Activity tracing

Security administration

BoKS enhanced security


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OSS Applications

FAS MRRNOX TETNCSFOX

Configuration Management

ALEXWinFIOL AST

Tools

FMX

Fault Management

PSA NWS-ASDM

Performance Management

SRM EMSA CFI EME TGW

Element Management Tools

AMCLS

SMIA SGw

OSS 8.2ASM ASV

OMCFB WTP


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OSS Architecture


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CIF Self-Management


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CIF Platform Activity Manager APR 901 58 CIF Common APR 901 146 CIF SunOS Installer APR 901 041

CNAM APR 102 80/1A Configuration Service APR 901 61 Directory Service Agent APR 901 070 Ericsson SSH APR 901 445 Installation Service APR 901 68 Launch Service APR 901 72 Model Parser APR 901 63 Naming Service Agent APR 901 071 Notification Agent APR 901 53 Object Explorer CNZ 223 14/1

Parameter Service APR 901 084

Self Management Service APR 901 64

Start/Stop/Restart Service APR 901 62

Syntax Checker and plug-in test APR 901 069

TBS, Telecom Basic Service APR 102 13/9

TDS, Telecom Database Service APR 901 043

TSS APR 901 133

UML2XML APR 901 066


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3PP Products Sybase 12.5.1 ( ASE and Open Client ) RDBMS

Versant 6.0.1.1 ODBMS

Novell eDirectory LDAP ( Directory Service )

Visibroker CORBA ( Naming Service )

OpenFusion Log Service, Notification Service

Stronghold Web Service

Veritas Volume Manager, Veritas File System

Adventnet SNMP Manager


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CIF Platform

Notification Service

Configuration Service

Directory Service

Naming Service

Parameter Service

Self management


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Managed Component, MC

Concept of Managed Components

The Managed Component, MC, is a Managed Object, i.e. an entity that is manageable.

The MC is a set of one or more processes.

One process can not exist in several MCs.

The MCs is the smallest logical entity a system administrator has to manage.


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Self Management Service

The following services are covered by self-management:

Start/Stop/Restart Start, Stop and Restart MCs

Product Inventory To see what is installed in the O&M system.

System Logging Logging of normal system events in the O&M system.

Error Handling Logging of abnormal system events in the O&M system.

Alarms Generate alarms from errors.

SW Trace Start, stop and collect debugging printouts in O&M applications.

Self Test Perform self-tests on MCs.

Instrumentation Get run time values, e.g. queue length.

Configuration Handling of configuration parameters.


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Self Management CLIIf and when it is impossible to start a graphical user interface you can also control most self management features from a

command line interface:

#/opt/ericsson/nms_cif_sm/bin/smtool

( Nowdays smtool is in $PATH )

Using this tool you can for example:

View status of MCsStart/Stop/Restart MCs

Display/Set configuration parameters

Start/Stop CIF Trace for MC[s]

You might also want to take a look at a similar unofficial tool:

#/opt/ericsson/sck/tmp/ssr.sh


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Self Management CLIsmtool command examples:

smtool list Lists status off all MCssmtool list | grepv started Lists not started MCssmtool offline sdmsmtool online sdmsmtool warmrestart eam_handlerMtp Re-reads MC / process configurationssmtool coldrestart FM_DistributionServer Same as offline + online

smtool traceARNEServer1-199 arne_trace.log smtool trace smtool trace stopsmtool cancel Cancels ongoing start/stop of MCs

text in REDare examples of MCs


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FM Architecture


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FM Architecture


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EAM Concepts


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PM Architecture.


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What is SMIA ?


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What is SMIA ?

SMIAStatistical Initiation and Administration Tool

SMIA is an tool which facilitates Initiation and

Administration of statistical measurements towards Network

Elements built on the AXE platform

Part of the performance management suite of

applications (Network Statistics - NWS) in the OSS RC

Performance Management - SMIA


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SMIA


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SGW


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SGW


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SGW


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SGW


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SGW


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SGW


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SGW


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SDM


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SDM


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SDM


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SDM


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SDM


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SDM


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SDM


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New Node Integration

Command Description

Daily Tasks


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# uptime Check the Servers uptime on daily basis to verify that whether it has been rebooted without the administrators knowledge.

# iostat -E Verify that all the physical disks or disk arrays are having any Soft Error, Hard Errors or Transport Errors.

# /usr/platform/sun4u/sbin/prtdiag v Verify that all the system components, like CPU, Amount of Cache, Cooling FAN, Power Supplies etc., are working properly.

# vmstatBy means of the UNIX command `vmstat' it is possible to identify if a performance problem is caused by a shortage of memory or CPU

power.

# prstatUse the following command to monitor which application/process is using the CPU resource most. It is a real time CPU monitoring sun

command.

# tail1000 /var/adm/messages | moreLogically read the system generated administrative message which gives the information for the successes and failures occurred duringoperation. Very useful for troubleshooting.

# dfk To determine the amount of disk space available and used on the file system.

# dukCheck the amount of disk space in number of 1 Kbytes blocks used by the current directory and subdirectories if you have space

problem for file systems.

# vxprint Check the Status of the Disks Under Veritas Control, all disks must show Okay status.

# vxdisk list Check the status of mirroring.

# vxprintp

# vxprintht

# /opt/ericsson/nms_cif_sm/bin/smtool listCheck that all processes are running in CIF Management Console. Open the CIF Management console and observe that all the

processes are online.If offline, make them as online.

# /opt/versant/ODBMS/bin/dblist Check the status of the versant databases whether it is active or not.

# more /var/opt/ericsson/sdm/log/SDM_GRAN_dispatcher.log Read SDM error reports messages for statistics data missing & other messages.

# cd /var/opt/sybase/sybase/log Check the Sybase error log

# /ericsson/syb/util/db_check.sh Check database space.

# isqlUsaw2000Psybase111> sp_helpdb

2> go Check None of the Databases should be Offline.

# dfkh /ossrc/sybdev/sybmaster# dfkh /ossrc/sybdev/pm/pmsybdata# dfkh /ossrc/sybdev/pm/pmsyblog# dfkh /ossrc/sybdev/oss/syblog# dfkh /ossrc/sybdev/fm/fmsyblog# dfkh /ossrc/sybdev/fm/fmsybdata# dfkh /ossrc/sybdev/oss/sybdata

Check Remaining disk space on sybase filesystem.

# cd /var/opt/ericsson/sgw/outputfiles/apg40files/sts Observe the latest time stamp of the files coming from APG40.

# isqlUsaw2000Psybase111> use bsddb

2> go

1> select max(TIME), NE from CELL_ADM where RES=1 group by NE Verify that the STS data coming from the nodes are getting loaded properly in the database/Sybase for each of the active nodes


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CommandDescription

Weekly tasks

# cd /var/opt/ericsson/sybase/sybase/dumplogs/# lsla syb_dbdump*

Check the weekly database dump succeeded in directory

# find / -type f -name coreScan & Delete Core Files

# find / -type f -size +10000000c -ls.Scan filesystem for large files and delete them if not required.

# dfk /export/dbdumps/

4.2.3 Check the Space Availability for Automatic Database Dumping, Make sure there is enough disk space left for the automatic

database dumps.

Delete or archive FMA and EAC logs in log administration

Monthly Tasks

# rm /var/opt/ericsson/cna/log /reportsRemove the CNA printouts, Check that all adjustment and update jobs are completed before removing them.

Clean the RNO Database Delete the older and unwanted RNO recordings from the RNO GUI for smooth operation of RNO.

# cd /ericsson/dmr/log

# lslrt db_dump*Check the backup log files

oss rc 11 2 description

Documents

oss architecture5242018

oss rc5242018 oss rc

oss health

om tasks5242018 oss

asm asvomcfb wtp5242018

alv alarm

frequency plan

hot spot cell planningto