Excerpts from Tim's message of dom jul 24 14:48:08 -0400 2011:
> Please consider adding this minor patch, or offering improvements.
>
> *Problem*: vacuumlo required PostgreSQL to use more locks per transaction
> than possible resulting in an error and a log file full of "ignored until
> end of transaction" warnings.
> (max_locks_per_transaction is limited by shmmax which is limited by RAM)
Interesting. I cannot vouch for or against the patch, but please
resubmit without the -U0 switch.
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support