INFO REPLICAT

Use INFO REPLICAT to retrieve the processing history of a Replicat group. The output of this command includes:

The status of Replicat (STARTING, RUNNING, STOPPED or ABENDED). STARTING means that the process has started but has not yet locked the checkpoint file for processing.
(Oracle Database) The Replicat mode: non-integrated or integrated.
Whether or not Replicat is in coordinated mode and, if so, how many threads it currently uses.
Approximate Replicat lag.
The trail from which Replicat is reading.
Replicat run history, including checkpoints in the trail.
Information about the Replicat environment.

The basic command displays information only for online (continuous) Replicat groups. Tasks are excluded.

Replicat can be stopped or running when INFO REPLICAT is issued. In the case of a running process, the status of RUNNING can mean one of the following:

Active: Running and processing (or able to process) data. This is the normal state of a process after it is started.
Suspended: The process is running, but suspended due to an EVENTACTIONS SUSPEND action. In a suspended state, the process is not active, and no data can be processed, but the state of the current run is preserved and can be continued by issuing the RESUME command. The RBA in the INFO command reflects the last checkpointed position before the suspend action. To determine whether the state is active or suspended, issue the SEND REPLICAT command with the STATUS option.

About Lag

Checkpoint Lag is the lag, in seconds, at the time the last checkpoint was written to the checkpoint file. For example, consider the following:

Current time = 15:00:00
Last checkpoint = 14:59:00
Timestamp of the last record processed =14:58:00

Assuming these values, the lag is reported as 00:01:00 (one minute, the difference between 14:58 and 14:59).

A lag value of UNKNOWN indicates that Replicat could be running but has not yet processed records, or that the source system’s clock is ahead of the target system’s clock (due to clock imperfections, not time zone differences).

To learn more about lag information, see [LAG REPLICAT](lag-replicat.html#GUID-D3E61867-EE46-4251-AA6D-3E72D3C894D4). For complete end to end lag, use the heartbeat table functionality. See [ADD HEARTBEATTABLE](add-heartbeattable.html#GUID-126E30A2-DC7A-4C93-93EC-0EB8BA7C13CB).

Syntax

INFO REPLICAT *group_name*
[, SHOWCH [*checkpoint_number*]]
[, DETAIL]
[, TASKS | ALLPROCESSES]

group_name

The name of a Replicat group or a wildcard (*) to specify multiple groups. For example, T* shows information for all Replicat groups whose names begin with T.

SHOWCH [checkpoint_number]

Displays current checkpoint details, including those recorded to the checkpoint file and those recorded to the checkpoint table, if one is being used. The database checkpoint display includes the table name, the hash key (unique identifier), and the create timestamp. Specify a value for checkpoints-number to include the specified number of previous checkpoints as well as the current one.

DETAIL

Displays detail information. For an Oracle target, DETAIL displays the name of the inbound server when Replicat is in integrated mode.

If Replicat is in coordinated mode, DETAIL will display only the active threads. For example, if a Replicat named CR was created with a maximum of 15 threads, but only threads 7-9 are running, INFO REPLICAT group_name with DETAIL will show only the coordinator thread (CR), CR007, CR008, and CR009. Checkpoints exist for the other threads, but they are not shown in the command output.

To view LOGBSN information with the DETAIL output, issue the DBLOGIN command before you issue INFO REPLICAT. If the command is issued for a specific thread ID of a coordinated Replicat, only the LOGBSN for that thread is displayed. Otherwise, the LOGBSNs for all threads are displayed.

TASKS

Displays only Replicat tasks. Tasks that were specified by a wildcard argument are not displayed by INFO REPLICAT.

ALLPROCESSES

Displays all Replicat groups, including tasks.

Examples

INFO REPLICAT *, DETAIL, ALLPROCESSES

INFO REPLICAT *, TASKS

INFO REPLICAT repe, SHOWCH

The following example run the command from the Admin Client.

INFO REPLICAT repe

REPLICAT   REPE  Initialized   2019-11-20 23:54   Status STOPPED
Description          demo replicat
Checkpoint Lag       00:00:00 (updated 00:00:14 ago)
Log Read Checkpoint  File ea000000000
                     First Record  RBA 0
Settings Profile     default_security
Encryption Profile   LocalWallet