martedì 23 luglio 2013

TSM: Trace classes for the client

The client provides individual and aggregate trace classes. Aggregate classes are a shortcut for enabling many related trace classes by simply specifying the aggregate trace class name. In the table below, there may be references to trace classes that are enabled as part of an aggregate trace class but are not explicitly discussed on their own.

The trace classes listed are those that are most typically requested or used for diagnosing problems. This list does not discuss all possible trace classes that are available.

To find information about a trace class, click the trace class in the table below or view the full information beneath the table. The trace class name should be used with the TRACEFLAG options in DSM.OPT. The information about a trace class is in the following form:

TRACE_CLASS_NAME

Description of trace class

Recommendation for when to use

Other information about this trace class

mercoledì 17 luglio 2013

IC87989: MORE DETAILS NEEDED ON HOW TO FIX RESOLVE MESSAGE FBSM7018E

APAR status

  • Closed as documentation error.

Error description

  • Using the Tivoli Storage Manager for Virtual Environments
    Recovery agent to mount
    a snapshot that resides on TAPE or a VTL device may result in
    the following
    pop-up message:
    FBSM7018E  An error occurred while reading snapshot data from
    the server.
     Make sure 'storage type' is correctly configured, and see log
    for more information.'
    More details are needed in this message, or the error log, to
    guide the user how to resolve
    the message and correctly configure the 'storage type'.
    Initial impact: medium
    Platforms affected: Windows & Linux
    

Local fix

  • Set the correct storage type in the Recovery Agents Settings
    Tab.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All TSM VE 6.3 Windows and Linux users.      *
    ****************************************************************
    * PROBLEM DESCRIPTION: The code does not provide sufficient    *
    *                      information (in error message           *
    *                      FBM7018E) to help the user              *
    *                      resolve the problem.                    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Using the Tivoli Storage Manager for Virtual Environments
    Recovery agent to mount
    a snapshot that resides on TAPE or a VTL device may result in
    the following
    pop-up message:
    FBM7018E  An error occurred while reading snapshot data from
    the server. Make sure 'storage type' is correctly configured,
    and see log
    for more information.'
    More details are needed in this message, or the error log, to
    guide the user how to resolve
    the message and correctly configure the 'storage type'.
    Initial impact: medium
    Platforms affected: Windows & Linux
    

Problem conclusion

lunedì 15 luglio 2013

CONVERTITORE MB IN KB

Convertitore in Byte

Il Convertitore in byte ti dice in tempo reale l´equivalente di un determinato numero di Byte in Kilobyte, Megabyte o Gigabyte.

ByteKilobyteMegabyteGigabyte
1 Byte = 8 Bit
1 Kilobyte = 1024 Bytes
1 Megabyte = 1048576 Bytes
1 Gigabyte = 1073741824 Bytes



giovedì 11 luglio 2013

CWBLM0017


CWBLM0017 RC2=28 when starting a PC5250 session. Check the following on the IBM iSeries family of servers:
1. On the operating system command line, type the following:

GO LICPGM 

Press the Enter key, and select Option 10 to display a list of installed license programs. If products 5722SS1 Option 12 (Host Server), 5722XE1 *BASE, 5722XW1 *BASE, and 5722XW1 Option 1 are not installed, install each missing license program option. All four license programs are required.
2. On the operating system command line, type the following:

WRKLICINF 

Press the Enter key, and select Option 5 to display each of the following products:

              License 
 Opt  Product   Term    Feature  Description 
      5722SS1  V5R3M0    5050    Operating System/400 
      5722SS1  V5        5051    Operating System/400 
      5722XW1  V5        5050    iSeries Access Base 
      5722XW1  V5R3M0    5101    iSeries Access Option 1 

Verify that the correct usage limit and threshold value are specified for each of these products. If necessary, select Option 2 to change any value. Type the command ADDLICKEY if it has not been previously run for any of these license program features.
3. On the operating system command line type the following:

Note: Before ending the host server or the subsystem, ensure this will not affect any active users. If it will affect active users, perform this step at a more convenient time.

ENDHOSTSVR SERVER(*CENTRAL) 

ENDPJ SBS(QUSRWRK) PGM(QSYS/QZSCSRVS) OPTION(*IMMED) 

STRHOSTSVR SERVER(*CENTRAL) 

Press the Enter key.
4. Stop and restart the PC or disconnect the PC5250 session. Then re-establish the PC5250 session.
5. If the problem is on a PC that is the system console work station, ensure the PC is at the most current version of 5722XE1 (for example, V5R3 for the V5R3 operating system) and that a current version of its service pack is installed.

If the problem is on a PC that is not a system console, installing the current level of 5722XE1 and its service pack might not be required; however, they are recommended.

////

P.S. ACCEDI ALLA PAGINA ATTRAVERSO OPERATIONAL CONSOLE.

Causa

Impossibile accedere alle informazioni sulla licenza del sistema. In base al numero rc2 ricevuto nel messaggio di errore, è possibile risalire al dettaglio degli errori come di seguito riportato:

rc2 = 28; Informazioni sulla licenza non trovate.
rc2 = 29; Informazioni sulla licenza non disponibili.


Correzione

Verificare che il prodotto IBM i Access per Windows sia installato e che al sistema sia stato applicato l'ultimo service pack di IBM i Access per Windows.

Verificare che le informazioni sulla licenza IBM i (WRKLICINF) per il prodotto IBM i Access per Windows, non stiano utilizzando le informazioni precedentemente memorizzate nella cache per il server centrale/licenza dai lavori avviati in precedenza (sottosistema/lavoro QUSRWRK/QZSCSRVS). Terminare tutti i lavori avviati in precedenza per aggiornare le informazioni sulla licenza.

Verificare che TIME sia sincronizzato per il sistema operativo, il PC e il KDC (Key Distribution Center).

///////////////////

Recommendation:

ENDTCPSVR *ALL
MONMSG MSGID(TCP0000)
ENDHOSTSVR SERVER(*ALL) ENDACTCNN(*DATABASE *FILE)
MONMSG MSGID(TCP0000)
DLYJOB DLY(300)
ENDTCP
MONMSG MSGID(TCP0000)
DLYJOB DLY(300)

Possible problems by not following recommendation are listed below:

o LDAP not restarting properly or losing data due to the server not being ended before subsystems.
o Netserver not restarting due to tasks not ending properly without an end of the server prior to the ending of subsystems.
o Document 378077607, Receiving CWBLM0017 RC2=28 Error When Trying to Start PC5250 Session: Database 'Rochester Support Center KnowledgeBase', View '1.0 DBManagement View\All', Document 'Receiving CWBLM0017 RC2=28 Error When Trying to Start PC5250 Session'
o Document 433532036, Telnet Fails after System Save (GO SAVE 21): Database 'Rochester Support Center KnowledgeBase', View '1.0 DBManagement View\All', Document 'Telnet Fails after System Save (GO SAVE 21)' 
o Document 659311574, Management Central Failing to Start and Receiving Message CWBCO1008 RC 8007Database 'Rochester Support Center KnowledgeBase', View 'All Documents', Document 'Management Central Failing to Start and Receiving Message CWBCO1008 RC 8007'

Network Server:

Recommendation:

VRYCFG CFGOBJ(NWSDNAME) CFGTYPE(*NWS) STATUS(*OFF)
DLYJOB DLY(300)

Note: The problem is that we are waiting approximately 3-15 minutes for the network server side to shut down. The timeframe is dependent on the network server function; in other words, it is a mail server or database server. The DLYJOB may be adjusted accordingly.

Possible problems by not following recommendation:

o Network Server will not start or the e-mail server is corrupted requiring a rebuild of the e-mail system.
o Often just the operating system will not start

mercoledì 10 luglio 2013

Database Cache Hit Ratio is too low. Condition (92,9 < 98)



SETOPT command


Use this command to update a server option dynamically without stopping and restarting the server. A SETOPT command contained in a macro or a script cannot be rolled back.

Privilege class

To issue this command, you must have system privilege.

Syntax

Read syntax diagramSkip visual syntax diagram>>-SETOPT--option_name--option_value---------------------------><
 

Parameters


option_name (Required)
Specifies a text string of information identifying the server option to be updated. The maximum length of the text string is 255 characters. The following options are available:
  • BUFPOOLSIZE
  • COMMTIMEOUT
  • EXPINTERVAL
  • EXPQUIET
  • IDLETIMEOUT
  • LOGWARNFULLPERCENT
  • MAXSESSIONS
  • MOVEBATCHSIZE
  • MOVESIZETHRESH
  • RESTOREINTERVAL
  • SHREDDING
  • THROUGHPUTDATATHRESHOLD
  • THROUGHPUTTIMETHRESHOLD
  • TXNGROUPMAX
option_value (Required)
Specifies the value for the server option.


Syntax


Read syntax diagramSkip visual syntax diagram>>-BUFPoolsize--kilobytes--------------------------------------><
 

Parameters


kilobytes
Specifies the size of the database buffer pool in kilobytes. The minimum value is 256. The maximum value is limited by available virtual memory size. The default value is 32768.

Examples


bufpoolsize 512

MODIFICA IL dsmserv.opt e metti il valore di memoria pari ad 1/8 del valore complessivo della RAM di sistema .