Re: Switching timeline over streaming replication

> -----Original Message-----
> From: pgsql-hackers-owner@postgresql.org [mailto:pgsql-hackers-
> owner@postgresql.org] On Behalf Of Amit Kapila
> Sent: Wednesday, October 10, 2012 7:57 PM
> To: 'Heikki Linnakangas'
> Cc: 'PostgreSQL-development'
> Subject: Re: [HACKERS] Switching timeline over streaming replication
> 
>  On Tuesday, October 09, 2012 10:32 PM Heikki Linnakangas wrote:
> > On 06.10.2012 15:58, Amit Kapila wrote:
> > > One more test seems to be failed. Apart from this, other tests are
> > passed.
> > >
> It seems there is one more defect, please check the same
> Defect:
> 

The test is finished from myside.

one more issue: 
Steps to reproduce the defect: 

1. Do initdb 
2. Set port=2303, wal_level=hot_standby, hot_standby=off, max_walsenders=3
in the postgresql.conf file 
3. Enable the replication connection in pg_hba.conf 
4. Start the server. 

Executing the following commands is leading failure. 

./pg_basebackup -P -D ../../data_sub -X fetch -p 2303 
pg_basebackup: COPY stream ended before last file was finished 

rm -fr ../../data_sub 

./pg_basebackup -P -D ../../data_sub -X fetch -p 2303 
pg_basebackup: COPY stream ended before last file was finished 

The following logs are observed in the server console. 

ERROR:  requested WAL segment 000000000000000000000002 has already been
removed 
ERROR:  requested WAL segment 000000000000000000000003 has already been
removed

With Regards,
Amit Kapila.