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Re: max_fsm_relations


  • From: Bill Moran <wmoran(at)potentialtech(dot)com>
  • To: "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com>
  • Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
  • Subject: Re: max_fsm_relations
  • Date: Fri, 27 Feb 2009 16:16:21 -0500
  • Message-id: <20090227161621.9fe60357.wmoran@potentialtech.com> <text/plain>

In response to "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com>:

> Ya, most of it's system stuff.  OK, I see where the 1000 comes from.  I bumped it up to 1200 in postgresql.conf.  Is there a way I can spin that in without rebooting the DB (and kicking my user off)?

No.  Unless something has changed that I'm not aware of, you have to do
a restart for PG to change that value, as it allocates the memory on
startup.

Unless you're expecting a considerable amount of table bloat in the
near future, you can just reset the value, then schedule the server
to restart during your next off-peak time.  The server's not going to
meltdown immediately (unless you've got a _TON_ of update activity)

-- 
Bill Moran
http://www.potentialtech.com
http://people.collaborativefusion.com/~wmoran/



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