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Re: Help setting up warm standby replication

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Tom Lane wrote:

Nico Sabbi <nsabbi@xxxxxxxxxxxxxxxxxxx> writes:
To begin with I followed the example of the docs: in the recovery.conf file of the
slave instance I  set

restore_command = 'cp -av /var/lib/pgsql/data/pg_xlog/%f  %p'

Hm, it looks like you are trying to copy xlog segments straight from the
pg_xlog directory of the master?  That's not going to work, because the
master will rename/overwrite those files as soon as it thinks it's done
with them.  You need to have an archive_command on the master that is
really truly copying the data to somewhere else, and then the
restore_command should copy from the somewhere else.

after having set up shared directory (one for archive_command and one for recover_command) I could successfully start and sync the slave dbms, but after the initial recovery the file recovery.conf is renamed to recovery.done and no more updates/WAL are
asked (the slave's log reads:

LOG:  archive recovery complete
LOG:  system database ready

)

Is there any parameter that I have to pass to the second server to keep on requesting WALs? I still don't understand what instructs the server to continously request the master's logs.



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