The checkpoint notification (SAVACTMSGQ) parameter

 

This information contains a table that shows the messages that are sent for each ommand when the check point processing is complete.

You can specify the checkpoint notification on the SAVACTMSGQ parameter. The specified message queue receives a message after checkpoint processing is complete. An operator or a job can monitor this message queue and restart applications when checkpoint processing is complete.

Table 1. SAVACTMSGQ checkpoint completion messages
Command Full Synchronization Library Synchronization System-Defined Synchronization Save Operation Abnormal Termination

SAVLIB
SAVOBJ
SAVCHGOBJ

CPI37121 CPI3710 for each library CPI3710 for each library CPI3711

SAVRSTLIB
SAVRSTOBJ
SAVRSTCHG

not available CPI3710 for each library CPI3710 for each library CPI3711

SAV objects in
libraries

CPI37121 not available CPI3710 for each library CPI3711

SAVDLO
SAVRSTDLO
SAV objects in
folders

not available not available not available not available

SAV objects in
directories
SAVRST

CPI3712 not available CPI3712 CPI3722

1 Prior to the CPI3712 checkpoint completion message, messages CPI3724 and CPI3725 are sent to the message queue and to the workstation to indicate the progress of the checkpoint processing. CPI3724 is sent for each library as the operation begins to allocate the objects in that library. CPI3725 is sent when all objects have been allocated as the operation begins to obtain the checkpoint images of the objects.

 

Parent topic:

Parameters for the save-while-active function
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