As others have asked in different words, from what environment?

>From the Z console, one could do -subsys DIS TRA

>From TSO, one could run DSN, and direct SQL to the subsystem.

>From an assembler program, I guess there are probably control blocks one
could chase.

Charles

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On
Behalf Of Kenneth J. Kripke
Sent: Sunday, March 31, 2013 11:08 PM
To: [email protected]
Subject: DB2 subsystem availability

Hello;

     Is there a way to determine if a DB2 or any subsystem is truly
available?  I know how to sweep the SSCT entries to see if they are defined,
but, 

Is there a way to see if the subsystem is truly alive and can process
requests?    

 

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