HP 3000 Manuals

SET USERTIMEOUT [ ALLBASE/SQL Performance and Monitoring Guidelines ] MPE/iX 5.0 Documentation


ALLBASE/SQL Performance and Monitoring Guidelines

SET USERTIMEOUT 

Specifies how long SQLMON waits for a database resource that is
unavailable

Scope 

SQLMON Only

SQLMON Syntax 

SET U[SERTIMEOUT] [Seconds]
                  [OFF    ]
Parameters 

Seconds                 The number of seconds SQLMON waits.  Seconds is
                        an integer value greater than or equal to 0.  The
                        value 0 is equivalent to OFF. The default value
                        is 5.

OFF                     Specifies that SQLMON does not wait.

Description 

   *   The resources SQLMON might wait for include transaction slots and
       locks, as explained below:

       Transaction Slots     If you issue SET DBENVIRONMENT and
                             DBECONNECT is ON, SQLMON connects to the
                             DBEnvironment and creates a transaction.  If
                             the transaction limit is reached, SQLMON
                             waits for a transaction slot for Seconds 
                             seconds.

       Locks                 If SQLMON tries to lock an object that is
                             already locked in a conflicting mode, SQLMON
                             waits until the lock is granted or until
                             Seconds seconds pass.

   *   If SQLMON cannot obtain the resource in the allotted time, it
       displays an error message.

Examples 

To have SQLMON wait 10 seconds for a database resource, enter

     SQLMONITOR  OVERVIEW => SET USERTIMEOUT 10 

If you omit the last parameter, SQLMON prompts for it, as in

     SQLMONITOR  OVERVIEW => SET USERTIMEOUT 

     NUMBER OF SECONDS: 10 



MPE/iX 5.0 Documentation