On Thu, Aug 5, 2010 at 10:20 AM, Richard <husttripper@vip.sina.com> wrote:
> Oh sorry, I missed something. I turned off the XLOG archive in code after pg_start_backup so the pg_xlog directory
containsall the xlog files.
> And for performance purpose, I change the checkpoint type in pg_start_backup to CHECKPOINT_IMMEDIATE, does it
matter?
> The PG log I mentioned above is the running error log not the XLOG.
Well, it's pretty clear that you're missing some WAL; otherwise, you
wouldn't be getting an error that says "WAL ends before end time of
backup dump". It's hard to speculate as to whether that's a
configuration problem or a result of your custom modifications to the
source code, since you haven't provided many details about either.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise Postgres Company