Re: [streaming replication] 9.1.3 streaming replication bug ?

On 04/09/2012 03:33 AM, 乔志强 wrote:
>
> But after some minutes the master output:
>         requested WAL segment XXX has already been removed
> the standby output:
>         FATAL:  could not receive data from WAL stream: FATAL:  requested WAL segment XXX
>              has already been removed
>
>
> Question:
> Why the master deletes the WAL segment before send to standby in synchronous mode? It is a streaming replication bug
?

>
>
> ////////////////////////////////////////
>
> master server output:
> LOG:  database system was interrupted; last known up at 2012-03-30 15:37:03 HKT
> LOG:  database system was not properly shut down; automatic recovery in progress


My question would be, what happened above? In other words what does the
log prior to this one show just before the database shutdown?




--
Adrian Klaver
adrian.klaver@gmail.com