Hi,
On Fri, Jun 5, 2009 at 5:10 PM, Fujii Masao <masao.fujii@gmail.com> wrote:
>> psql $DB_NAME -c "SELECT pg_stop_backup();"
>> sleep 10 # Why we need this?
>> rm /var/lib/pgsql/backup_in_progress
>> tar -rf /var/lib/pgsql/backup.tar /var/lib/pgsql/archive/
>
> Since all WAL files generated during backup have to be added into backup.tar,
> I guess that "sleep 10" waits until they are archived.
In v8.4, pg_stop_backup waits until all WAL files used during backup
are archived.
So, "sleep" is already unnecessary for standalone hot backup.
Here is one-line patch to get rid of the description of that needless
operation from
backup.sgml.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center