2.2.3.5.7 TXUSER_DTCLURECOVERYINITIATEDBYLU_MTAG_ERROR_OF_OUR_COMPARESTATES

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The TXUSER_DTCLURECOVERYINITIATEDBYLU_MTAG_ERROR_OF_OUR_COMPARESTATES message is sent by an LU 6.2 implementation (section 3.2) to indicate that an exchange of LUW state information with a remote LU did not complete normally.


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MsgHeader (24 bytes)

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CompareStatesError

MsgHeader (24 bytes): This field MUST contain a MESSAGE_PACKET structure.

  • The value of the dwUserMsgType field MUST be 0x00004507.

  • The value of the dwcbVarLenData field MUST be 4.

CompareStatesError (4 bytes): This field MUST contain the error status for an exchange of LUW state information between a local LU and a remote LU during recovery. The value MUST be one defined by the DTCLUCOMPARESTATESERROR enumeration.