HPMA Audit Message Reference

system data flow, and when combined with storage audit messages, to verify replica counts.

CBRE—Object Receive End

When transfer of a content block from one node to another is com- pleted, this message is issued by the destination entity.

Table 11: CBRE—Object Receive End Fields

Code

Field

Description

 

 

 

CNID

Connection

The unique identifier of the node-to-node content block

 

Identifier

transfer.

 

 

 

CBID

Content Block

The unique identifier of the content block being

 

Identifier

transferred.

 

 

 

CTDR

Transfer Direction

Indicates if the CBID transfer was push-initiated or pull-

 

 

initiated:

 

 

PUSH—the transfer operation was requested by the

 

 

sending entity.

 

 

PULL—the transfer operation was requested by the

 

 

receiving entity.

 

 

 

CTSR

Source Entity

The node ID of the source (sender) of the CBID transfer.

 

 

 

CTDS

Destination Entity

The node ID of the destination (receiver) of the CBID

 

 

transfer.

 

 

 

CTSS

Start Sequence

Indicates the sequence count on which the transfer

 

Count

started.

 

 

 

CTAS

Actual End

Indicates the last sequence count successfully trans-

 

Sequence Count

ferred. If the Actual End Sequence Count is the same as

 

 

the Start Sequence Count, and the Transfer Result was

 

 

not successful, no data was exchanged.

 

 

 

RSLT

Transfer Result

The result of the transfer operation (from the perspective

 

 

of the sending entity):

 

 

SUCS—transfer successfully completed; all requested

 

 

sequence counts were sent.

 

 

CONL—connection lost during transfer

 

 

CTMO—connection timed-out during establishment

 

 

UNRE—destination node ID unreachable

 

 

CRPT—transfer ended due to reception of corrupt or

 

 

invalid data (may indicate tampering)

 

 

 

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