Initiating a subsystem checkpoint

Select the Initiate a subsystem checkpoint option from the Operational Assist Menu to display the Command Confirmation panel with a CHECKPT command built in the Command(s) Requested field.

DDTG DBI1 Command Confirmation Row 1 to 1 of 1
Command ===> SCROLL ===> PAGE

Select a choice for command processing and any comments for the command(s). Then press Enter.
Commands: EDIT

1 1. Issue the command(s)
 2. Cancel command request(s)
 3. Create batch job stream

Comments . .

Command(s) Requested:
IN(DBI1@DDTG) SET ARCRETN(17)
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  1. Select one of the following actions by typing the corresponding number in the selection field:
    • Option 1 to initiate an immediate subsystem checkpoint
    • Option 2 to cancel the request
    • Option 3 to create a batch job stream
  2. (Optional) To edit the request, type Edit on the Command line.
  3. Press Enter.

Note

If you initiate a subsystem checkpoint by issuing the CHECKPT command, the current LOGLOAD counter is reset so that the proper number of updates are required before a subsequent checkpoint is initiated.

Initiating a subsystem checkpoint using the CHECKPT command

Use the following syntax to issue the CHECKPT command:

IN(DB2ssid@opertuneID) CHECKPT

  • DB2ssid is the subsystem ID of the Db2 to which the command applies
  • opertuneID is the OPERTUNE system profile name (if OPERTUNE is running as a started task) or the job name of the batch job (if OPERTUNE is running as a batch job)

Note

The CHECKPT command has no parameters.

Related topic

Overview-of-operational-assists

 

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