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Updates to IBM Tools Base for z/OS V1.6 Distributed Access Infrastructure User's Guide and Reference (SC19-4375-01)

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Abstract

Updates to IBM Tools Base for z/OS V1.6 Distributed Access Infrastructure User's Guide and Reference (SC19-4375-01)

Content

The most recent updates appear at the top of the list.


Update 2

Date of change: July 2019

Change description: Documentation changes by APAR PH14129

Topic: Troubleshooting > Runtime error messages (AII)

The following message has been added.

Start of changeAII2043E TAS job_name initialization has not yet completed
Explanation: During the initialization job (job_name) of TAS, the TAS server received a request message from the client.
System action: TAS rejects the request and returns an error response to the requesting client.
User response: Ensure that TAS server initialization is complete, and then reenter the request.

End of change


Update 1
Date of change:
August 2018
Change description: New messages and reason codes for APAR PI93014
Topics: New runtime error messages and new reason codes for abend code U800

Start of change

AII2051I    TAS stopping SOT address space with job name jobname.
Explanation:
During TAS shut down, TAS stops each active SOT address space.
During periods of high workload, TAS may start additional SOT address spaces.
When the workload decreases, TAS will stop SOT address spaces to bring their number down to the value specified in the SOTMIN configuration parameter.
This message is issued for each SOT being stopped.
The job name indicates which SOT is being stopped.
System action:
TAS signals the SOT that it should terminate.
User response:
No action is required.


AII2052E   TAS is waiting for SOT address spaces to start.
Explanation:
TAS starts the SOT address spaces during initialization and verifies that all SOTs have started.
If any SOT has not initialized, TAS issues this message, waits a minute, and rechecks the SOTs’ initialization.
System action:
TAS rechecks the SOT status once a minute for up to 15 minutes.
Message AII2052E is issued after each check.
If all SOTs have not initialized after 15 minutes, TAS issues the AII2053E message and terminates.
User response:
Check for SOT address space errors (for example, JCL errors or abends).
Correct the problem that is causing the SOT failure and restart TAS.


AII2053E   TAS is terminating due to SOT address spaces failing to start.
Explanation:
TAS starts the SOT address spaces during initialization.
This message is issued if one or more SOT address spaces failed to initialize.
System action:
If all SOTs have not initialized within 15 minutes, TAS terminates and abends with U800-28.
User response:
Check for SOT address space errors (for example, JCL errors or ABENDs).
Correct the problem that is causing the SOT failure and restart TAS.


AII2054E   TAS is terminating. An obsolete DAI_internal_server task was invoked.
Explanation:
Several DAI modules have been obsoleted.
This message is issued if DAI attempts to invoke an obsolete module.
The message indicates which DAI service made the attempt to invoke this obsolete module.
System action:
The DAI service terminates and abends with U800-32.
User response:
Report this situation to IBM Software Support.


U800
Explanation:

TAS encountered an unrecoverable error.
The following list explains each reason code:
23   An error occurred while TAS was processing the tool definition member.
28  TAS terminated due to SOT address spaces failing to start.
32  TAS terminated because an obsolete DAI_internal_server task was invoked.
System action:
The system abnormally ends the TAS server.
User response:
Complete one of the following actions based on the reason code that was issued:
23   Refer to the Distributed Access Infrastructure error message that accompanies this ABEND message to resolve this error.
28   Refer to the Distributed Access Infrastructure error message that accompanies this ABEND message to resolve this error.
32   Refer to the Distributed Access Infrastructure error message that accompanies this ABEND message to resolve this error.

End of change


Publication Number

SC19-4375-01

Copyright Date

10/2016

Original Publication Date

2016-10-01

Document information

More support for: IMS Tools

Component: IBM Tools Base for z/OS V1.6 Distributed Access Infrastructure User's Guide and Reference (SC19-4375

Software version: V1.6

Operating system(s): z/OS

Software edition: SC19-4375-01

Reference #: 0719749

Modified date: 17 July 2019