From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Ron Mayer <rm_pg(at)cheapcomplexdevices(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, pgsql-general(at)postgresql(dot)org, pgsql-patches(at)postgresql(dot)org |
Subject: | Re: [PATCHES] A way to let Vacuum warn if FSM settings are low. |
Date: | 2005-02-25 05:27:58 |
Message-ID: | 200502250527.j1P5RxP12450@candle.pha.pa.us |
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Lists: | pgsql-general pgsql-patches |
Tom Lane wrote:
> Ron Mayer <rm_pg(at)cheapcomplexdevices(dot)com> writes:
> > Should the relation overflow be a WARNING or a LOG? It sounds like
> > if you have that problem it's almost certainly a problem, right?
>
> I'd go for making them both LOG, I think. More consistent.
Can we also update this wording:
INFO: free space map: 52 relations, 61 pages stored; 848 total pages needed
DETAIL: Allocated FSM size: 1000 relations + 20000 pages = 182 kB shared memory.
The "pages needed" is confusing. In fact it is the total pages used or
allocated. I looked in the code and got confused. It needs clarity.
Right now it sounds like you need more when you don't.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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