HPMA Audit Message Reference

This audit message means a node-to-node data transfer operation was initiated on a single piece of content, as identified by its Content Block Identifier. The operation requests data from “Start Sequence Count” to “Expected End Sequence Count”. Sending and receiving nodes are identified by their node IDs. This information can be used to track system data flow, and when combined with storage audit messages, to verify replica counts.

CBSE—Object Send End

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

Table 13: CBSE—Object Send 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.

 

 

 

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HP Medical Archive

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HP Medical Archive Solution manual CBSE-Object Send End Fields