Buffer manager codes (X'D7')

If a buffer manager reason code occurs that is not listed here, an internal error has occurred. Collect the items listed in Buffer manager problem determination and contact your IBM support center.

00D70101
Explanation:

An attempt to obtain storage for a buffer manager control block (the PANC) was unsuccessful. This is probably because there is insufficient storage in your region.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Registers 2 and 0 contain the return and reason codes from the STORAGE or GETMAIN request.

System Programmer Response:

Check that you are running in a region that is large enough, and if not, reset your system and restart the queue manager. If this does not resolve the problem, note the register values, and contact your IBM support center.

00D70102
Explanation:

The name of the queue manager being restarted does not match the name recorded in a prior checkpoint log record.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. This is preceded by message CSQP006I. Register 0 contains the name found in the log record. Register 2 contains the name of the queue manager being restarted.

System Programmer Response:

Change the started task JCL procedure xxxxMSTR for the queue manager to name the appropriate bootstrap and log data sets.

The print log utility, CSQ1LOGP, can be used to view checkpoint records. You might also find the MQ active log data set useful for problem determination.

00D70103
Explanation:

An attempt to obtain storage for a buffer manager control block (a PSET) was unsuccessful.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Registers 2 and 0 contain the return and reason codes from the STORAGE or GETMAIN request.

System Programmer Response:

Restart the queue manager.

Note the register values, and contact your IBM support center.

00D70104
Explanation:

An attempt to obtain storage for a buffer manager control block (a BHDR) was unsuccessful.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Registers 2 and 0 contain the return and reason codes from the STORAGE or GETMAIN request.

System Programmer Response:

Restart the queue manager.

Note the register values, and contact your IBM support center.

00D70105
Explanation:

An internal error has occurred during dynamic page set expansion.

System Action:

The current page set extend task is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. No further attempt will be made to expand the page set until the queue manager is restarted. Subsequent dynamic page set extend requests for other page sets are processed.

System Programmer Response:

Collect the items listed in Buffer manager problem determination and contact your IBM support center.

00D70106
Explanation:

An internal error has occurred.

System Action:

An entry is written to SYS1.LOGREC, and a dump is produced.

System Programmer Response:

Collect the items listed in Buffer manager problem determination and contact your IBM support center.

00D70108
Explanation:

An attempt to obtain storage for the buffer pool was unsuccessful.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 2 contains the return code from the STORAGE or GETMAIN request. Register 3 contains the buffer pool number.

System Programmer Response:

Provide sufficient storage for the number of buffers specified in the DEFINE BUFFPOOL command.

00D7010A
Explanation:

An internal storage error has occurred.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Registers 2 and 0 contain the return and reason codes from the STORAGE or GETMAIN request. Register 3 contains the buffer pool number.

System Programmer Response:

Provide sufficient storage for the number of buffers specified in the DEFINE BUFFPOOL command.

00D70112
Explanation:

A critical process could not be started during queue manager initialization. This could be because there is insufficient storage in your region.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the reason code for the error.

System Programmer Response:

Check that you are running in a region that is large enough. If not, reset your system and restart the queue manager. If this does not resolve the problem, note the completion code and the reason code and contact your IBM support center.

00D70113
Explanation:

A critical process could not be started during queue manager initialization. This could be because there is insufficient storage in your region.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the reason code for the error.

System Programmer Response:

Check that you are running in a region that is large enough. If not, reset your system and restart the queue manager. If this does not resolve the problem, note the completion code and the reason code and contact your IBM support center.

00D70114
Explanation:

An internal cross-component consistency check failed.

System Action:

The request is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the value in error.

System Programmer Response:

Note the completion code and the reason code, collect the MQ active log data set, and contact your IBM support center.

00D70116
Explanation:

An I/O error has occurred.

System Action:

An entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the Media Manager reason code from an MMCALL call. In some circumstances, the queue manager will terminate. (This depends on the nature of the error, and the page set on which the error occurred.)

System Programmer Response:

Restart the queue manager if necessary.

See the MVS/DFP Diagnosis Reference manual for information about return codes from the Media Manager. If you do not have access to the required manual, contact your IBM support center, quoting the Media Manager reason code.

You might also find the MQ active log data set useful for problem determination.

00D70117
Explanation:

An internal error has occurred while the queue manager was terminating.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced.

System Programmer Response:

Restart the queue manager.

Collect the items listed in Buffer manager problem determination and contact your IBM support center.

00D70118
Explanation:

A page was about to be written to a page set, but was found to have improper format. The executing thread is terminated. (If this is the deferred write processor, the queue manager is terminated)

System Action:

The current execution unit terminates with completion code X'5C6', and a dump is produced.

System Programmer Response:

Restart the queue manager. If the problem persists collect the items listed in Buffer manager problem determination and contact your IBM support center.

00D70120
Explanation:

No buffers are available to steal. An executing thread needed a buffer in a buffer pool to bring a page in from the page set. The buffer pool is overcommitted, and despite attempts to make more buffers available, including writing pages to the page set, no buffers could be released.

System Action:

The current execution unit terminates with completion code X'5C6'. The API request is terminated with reason code MQRC_UNEXPECTED_ERROR, with the aim of reducing demand for the buffer pool.

System Programmer Response:

Determine the problem buffer pool from preceding CSQP019I and CSQP020E messages. Review the size of the buffer pool with the DISPLAY USAGE command. Consider increasing the size of the buffer pool using the ALTER BUFFPOOL command.

00D70122
Explanation:

An unrecoverable error has occurred during check point.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the reason code for the error.

System Programmer Response:

Restart the queue manager.

Note the completion code and the reason code, collect the MQ active log data set, and contact your IBM support center.

00D70133
Explanation:

An internal consistency check failed.

System Action:

The request is terminated, an entry is written to SYS1.LOGREC, and a dump is produced.

System Programmer Response:

Note the completion code and the reason code, collect the MQ active log data set, and contact your IBM support center.

00D70136
Explanation:

A critical process could not be started during queue manager initialization. This could be because there is insufficient storage in your region.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the reason code for the error.

System Programmer Response:

Check that you are running in a region that is large enough. If not, reset your system and restart the queue manager. If this does not resolve the problem, note the completion code and the reason code and contact your IBM support center.

00D70137
Explanation:

A critical process could not be started during queue manager initialization. This could be because there is insufficient storage in your region.

System Action:

The queue manager is terminated, an entry is written to SYS1.LOGREC, and a dump is produced. Register 0 contains the reason code for the error.

System Programmer Response:

Check that you are running in a region that is large enough. If not, reset your system and restart the queue manager. If this does not resolve the problem, note the completion code and the reason code and contact your IBM support center.

Buffer manager problem determination

Collect the following diagnostic items: