HP 3000 Manuals

Recovery Process From Secondary Communication Process [ Silhouette Reference Manual ] MPE/iX 5.0 Documentation


Silhouette Reference Manual

Recovery Process From Secondary Communication Process 

The following diagnostic messages are requests to the Recovery Process
(RP) from the Secondary Communication Process (SP).

MESSAGE             RP Get SAVE logrec:

ACTIVITY            The RP is about to get record 1 from the SAVE file on the
                    secondary system to determine the logfile restart record number.

--------------------------------------------------------------------------------------

MESSAGE             RP terminate reqst:

ACTIVITY            The RP has received a request to shut down.

--------------------------------------------------------------------------------------

MESSAGE             RP to open Bases:

ACTIVITY            The RP is requested to open the databases on the secondary system.

--------------------------------------------------------------------------------------

MESSAGE             RP return status:

ACTIVITY            The RP is request to return >STATUS information to the CPs on the
                    main and secondary systems.

--------------------------------------------------------------------------------------

MESSAGE             RP orderly shutdown:

ACTIVITY            The RP is about to start a controlled shutdown of the databases on
                    the secondary system.

--------------------------------------------------------------------------------------

          (cont.) 

MESSAGE             Heartbeat req to RP:

ACTIVITY            The RP has received a request to send a heartbeat to the CPs on
                    the main and secondary systems.

--------------------------------------------------------------------------------------

MESSAGE             RP RESUME fr backup:

ACTIVITY            The RP has received a request to >RESUME and a >BACKUP.
--------------------------------------------------------------------------------------

MESSAGE             Unused RP request:

ACTIVITY            This message is not in use as yet.

--------------------------------------------------------------------------------------

MESSAGE             BACKUP req.  to RP:

ACTIVITY            The RP has received a request to look for a backup log record and
                    then wait for a quiet period before releasing the SAVE, log, and
                    database files.

--------------------------------------------------------------------------------------



MPE/iX 5.0 Documentation