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M204.0074  Insufficient main storage for MINBUF specification above/below 16meg line​,​ SPCORE ​=​ spcore​,​ MINBUF ​=​ minbuf​,​ MAXBUF ​=​ maxbuf

The main storage allocated to the Model 204 run is not enough to allocate the number of buffers specified by the MINBUF parameter.

If Model 204 is running on a non-XA/ESA operating system or if Model 204 is using STARTIO, the required storage must be available below the 16MEG line.

For z/VSE/ESA the required storage may not cross the 16MEG line, meaning that the entire area must be available above the line or below the line.

System manager response: Perform one or more of the following actions:

  • Increase storage. Each buffer requires 6184 number of bytes.
  • Decrease MINBUF (MINBUF should not be set lower than 18, or NSERVS * 4 + 14 in MP environment).
  • Decrease SPCORE.

Response: Notify your system manager.

Message attributes:

RETCODEO=60Sets online return code
RETCODEB=60Sets batch (single user) return code
CLASS=EError class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter
AUDITADWrites the message with line type AD to the audit trail
NOCOUNTDoes not increment the error count (ERCNT) parameter
OPRWrites the message to the (operator) console

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