How do we resend a PLOG?
A PLOG can be resent from the MINE process to the APPLY process by using an internal engine command. Please see API and Internal Commands for more information.
...
- Stop the MINE and APPLY processes
In the console type (use the PLOG sequence instead of X):
No Format dbvrep> ENGINE MINE RESET TO PLOG X
On the target or apply database, run:
No Format SQL> delete dbvrep.dbrsapply_plog_history where sequence>=X;
- On the target or Apply server, move all the plogs >= sequence X that are in the "apply" directory to another location for backup purposes.
- On the source or Mine server, move all the plogs >= sequence X that are in the "mine" directory to another location for backup purposes.
- Restart MINE process
- Restart APPLY process
...
| No Format |
|---|
WARN-2403: Incomplete PLOG X, but not an online log. Rerequesting it from mine, sleeping and trying again |
| Note | ||
|---|---|---|
How to determine what is X? To determine which Plog sequence to resend from, look at which Plog sequence the Apply process is currently at. Once Apply has processed a Plog, it is not possible to re-apply this Plog. So the earliest Plog that be resend is the Plog that is currently being applied. On the command console, if the Apply status is showing the following:
Then the plog sequence to resend is 11078. |