Anjan,
> Oct 26 17:26:25 vl-pe6650-003 postgres[14273]: [4-1] LOG: recycled
> transaction
> log file "0000000B00000082"
> ...
> Oct 26 17:31:27 vl-pe6650-003 postgres[14508]: [2-1] LOG: recycled
> transaction
> log file "0000000B00000083"
> Oct 26 17:31:27 vl-pe6650-003 postgres[14508]: [3-1] LOG: recycled
> transaction
> log file "0000000B00000084"
> Oct 26 17:31:27 vl-pe6650-003 postgres[14508]: [4-1] LOG: recycled
> transaction
> log file "0000000B00000085"
Looks like you're running out of disk space for pending transactions. Can you
afford more checkpoint_segments? Have you considered checkpoint_siblings?
--
--Josh
Josh Berkus
Aglio Database Solutions
San Francisco