Re: LDC - Load Distributed Checkpoints with PG8.3b2 on Solaris

Jignesh K. Shah wrote:
> Since its really writes that I am having trouble.. the auto vacuum 
> message tells me 11 pages were removed and so many tuples were 
> removed..  I am guessing its writes.

Do you keep track of I/O to WAL and data separately? WAL bandwidth will 
spike up when a checkpoint starts, because of full page writes.

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com