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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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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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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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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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Performance Management
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Performance Management
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Performance Management
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Performance Management
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PM Architecture.
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Performance Management
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