|Oracle® Fusion Middleware Man Page Reference for Oracle Directory Server Enterprise Edition
11g Release 1 (22.214.171.124.0)
Part Number E28967-01
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RetroChangelog attribute type
( 126.96.36.199.188.8.131.52.184.108.40.2065 NAME 'replicationCSN' DESC 'RetroChangelog attribute type' SYNTAX 220.127.116.11.4.1.1418.104.22.168.15 SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation X-ORIGIN 'Sun Directory Server' )
This attribute is used for the retro change log. When the retro change log is enabled, this attribute specifies a change sequence number (CSN) for each record in the retro change log corresponding to a replicated operation. The CSN uniquely identifies each change made to the replicated data.
The CSN contains a timestamp, sequence number, replica ID, and subsequence number.
Directory String, single-valued.
Operational attribute used by the directory service; returned in
ldapsearch only when specifically requested.
The value of this attribute may only be modified by the server.
In this example, the change sequence number is concatenated from the following values.
This represents time as the number of seconds since January 1, 1970.
This is the sequence number, which is used to distinguish between operations that happened during the same second.
This is the replica ID, which in this example is 1.
This is the subsequence number, which is not always used, but helps the server to manage information about the state of replication.
attributes(5) for descriptions of the following attributes:
|ATTRIBUTE TYPE||ATTRIBUTE VALUE|