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Re: recovery after interrupt in the middle of a previous recovery

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Thanks.

2010/5/26 Tom Lane <tgl@xxxxxxxxxxxxx>
Or Kroyzer <orkroyzer@xxxxxxxxx> writes:
> I am using postgres 8.3.1,

... you really ought to be using 8.3.something-recent ...

> and have implemented warm standby very much like
> the one described in the high availability documentation on this site.
> It seems to work well except for this problem: I've had a case where the
> postgresql server was interrupted while in recovery (I think it was a user
> interrupt, the log sais:

>  . LOG:  received fast shutdown request
> LOG:  archive recovery complete
> FATAL:  terminating connection due to administrator command
> LOG:  startup process (PID 6033) exited with exit code 1
> LOG:  aborting startup due to startup process failure

> And after that, pg doesn't go through the recovery script provided in
> recovery.conf, and doesn't manage to come up. The log sais:

> LOG:  database system was interrupted while in recovery at log time
> 2010-05-26 02:00:03 IDT
> HINT:  If this has occurred more than once some data might be corrupted and
> you might need to choose an earlier recovery target.
> LOG:  could not open file "pg_xlog/000000CA0000000A0000006D" (log file 10,
> segment 109): No such file or directory
> LOG:  invalid primary checkpoint record
> LOG:  could not open file "pg_xlog/000000CA0000000A0000006D" (log file 10,
> segment 109): No such file or directory
> LOG:  invalid secondary checkpoint record
> PANIC:  could not locate a valid checkpoint record
> LOG:  startup process (PID 8081) was terminated by signal 6: Aborted
> LOG:  aborting startup due to startup process failure

Hmm.  Try putting back your recovery.conf file --- it will have been
renamed at the point where "archive recovery complete" was printed.
This example suggests that we might be doing that too early.

                       regards, tom lane

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