Avaya 2 manual Database problems, Checking Jdbc operations, Checking Oracle object size limits

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Contents

Database problems

If you are using databases on the LAN, communications problems with those databases may affect voice operations. Troubleshooting database server disconnections on page 38 covers what to do when the IR system is not communicating with the database server at all. The following topics explain how to check on less serious problems with databases.

Checking JDBC operations

Use the following commands to check JDBC function:

netstat -alists port usage. Review the output to verify that ports are functioning and are not overloaded.

trace chan all DBDIP3 traces DIP activity. Review the output to verify that all DIPs are functioning in the desired way.

Review the following system processes related to JDBC operations:

/vs/bin/vrs/idbcint DIP num

/vs/bin/vrs/jdbcdip dipnumber

/usr/bin/../java/bin/../bin/SPARC/routine_threads/java -Dpname=ais3 -cp /webadm

/usr/bin/../java/bin/../bin/SPARC/routine_threads/java -Dpname=ais(dip number) -cp /webadm

Checking Oracle object size limits

An extent is a user-defined unit of storage in the Oracle storage clause used when defining an Oracle object. It is used as MINEXTENTS or MAXEXTENTS in the storage clause. An Oracle object (that is, a table, an index, a rollback segment) grows one extent in size each time the object needs to be expanded.

When the maximum allowed number of extents is reached, the object will not be able to grow further. The object needs to be redefined so that either the size of each extent is increased or the initial object size is increased, to reduce the number of extents required for the storage of this object. The maximum allowed number of extents in a system is 2,147,483,645.

To check the number of extents:

1.Type dbused and press Enter.

The system displays the Space Allocated screen.

2.Compare the value in the EXTENTS column to the value in the MAX_EXTENTS column.

If the value in the EXTENTS column is greater than or equal to the value in the MAX_EXTENTS column, the table has reached its maximum size.

Issue 1.0 April 2006 35

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Contents Avaya Interactive Response Issue 1.0 April 2006Documentation disclaimer TCP/IP Facilities Troubleshooting overviewPage Contents Requirements for successful operations Public switched telephone network PstnContents Avaya IR R2.0 TroubleshootingConnections and communications SwitchesVoice response applications Hardware malfunctions and failures Possible malfunctions and errorsIncorrect system administration System and LAN capacityPacket-based configurations Application errorsConnection and communication problems Circuit-based configurationsSpeech Identifying possible causes of problemsProblems Effects Actions LAN Troubleshooting procedure Reviewing the Display Equipment screen Using IR system eventsGathering information on a problem State Meaning Using Sun diagnostic testsMonitoring live operations Checking system historyUsing commands Troubleshooting based on observations― Enter display card all and press Enter Investigating operations problemsCall-handling problems Voice system not answeringAll calls dropped Calls droppedCalls dropped at initial prompt Voipcallforcecleared Calls not transferred properlyNo Dtmf tones Wink protocol Touchtone not interpreted correctly Fax problemsTypical fax problems Poor audio quality on VoIP callsInterpreting negative fax values Locating fax errorsFax text or file not found Reviewing fax repair proceduresHost interaction problems Host sessions recover repeatedlyCalls to host dropped Speech and TTS problemsSpeech delayed or cut off No response for application with host interfaceAll ports Broken on speech server Cannot configure speech recognitionSpeech resource bad or non-configured Speech recognition rejecting many responses Speech response delayedSpeech server not running Speech not playing Speech recognition not workingMrcp connections and protocols Mrcp problemsChecking for errors Checking the server connectionParameter Description Default Setting Mrcp configuration fileTrue ExampleErratic availability of Mrcp speech resources Mrcp servers are frequently out of serviceServer Name Base Servers Port Numb ASRAutomatic Speech Recognition fails Text-to-Speech output is not heardR2.0 Returning TTS resource state to Inserv Text-to-Speech problemsSelect Administrative Tools Select Component Services On the Tree tab, select Services Local System process problemsUnix commands failing or disk errors Execute Unix command failedChecking Oracle object size limits Database problemsChecking Jdbc operations Localhostlog.2004-05-07.txt Checking communicationsWord about the Tomcat server log Checking LAN communicationsTroubleshooting speech server disconnections Typical causes of LAN problemsResources for LAN troubleshooting Troubleshooting database server disconnections Troubleshooting persistent server problems Troubleshooting intermittent LAN problemsSpecify the IP time to live for multicast packets Pinging server connectionsMonitoring Ethernet packets Tracing LAN activitiesDisplaying network statistics netstat Detecting incorrect IP addresses arpDisplaying packet route traceroute Sun Blade 150 cable connections Resolving a problem when the monitor does not displayChecking hardware Checking cable connectionsContents Label Function and troubleshooting considerations Sun Fire 280R cable connections Label Function and Troubleshooting ConsiderationsFC-AL Testing platform hardwareChecking card and channel states Checking NMS card configurationCommands Functions Restoring Manoos cards and channels Restoring Foos cards and channels Restoring Netoos cards and channelsInspecting the IR system platform Restoring Broken NMS and VoIP cardsChecking card administration Removing and restoring cards Displaying data on VoIP cards Gathering data on card operationsDisplaying data on NMS cards Checking for hard disk drive failures Performing root cause failure analysisReplacing a failed hard disk drive Running the metastat command Spare Okay C1t1d0s1 Removing a failed hard disk driveActivating disk mirroring for a new hard disk drive Enter mirroradmin detachDisabling disk mirroring Restoring the system if both hard disk drives failContents Issue 1.0 April 2006 Page Index Index
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