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M204.0465  I​/​O error formatting extent

An I/O error was encountered while disk records for a Model 204 file were being formatted. Model 204 will take a snap dump and terminate the formatting.

File manager response: Notify your system manager.

  • Verify that this is not a hardware error.
  • Contact Technical Support and have the audit trail and snap dumps ready.

Operator response: Notify your system manager.

Message attributes:

RETCODEO=0Sets online return code
RETCODEB=4Sets 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
SAVESaves the message in the VIEW ERRORS table
SNAPGenerates a CCASNAP for the run
DUMPGenerates a SYSUDUMP for the entire Model 204 region

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