| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Anne M(dot) Hammond" <hammond(at)lcd(dot)Colorado(dot)EDU> |
| Cc: | pgsql-admin(at)postgresql(dot)org, pandurangan(dot)r(dot)s(at)gmail(dot)com |
| Subject: | Re: initdb fails |
| Date: | 2005-12-07 19:27:07 |
| Message-ID: | 2380.1133983627@sss.pgh.pa.us |
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| Lists: | pgsql-admin |
"Anne M. Hammond" <hammond(at)lcd(dot)Colorado(dot)EDU> writes:
> However, when the server SHMMAX is smaller than the size required
> by the defaults for shared_buffers and max_connections, I have
> not been able to find a way (other than the above), to tell
> initdb to use a nondefault values.
Well, initdb is just a shell script in 7.4, so it's not that hard
to edit it to try even-smaller values for max_connections and/or
shared_buffers. I stand by my comment that performance is going to
suck though, and you may even run into "out of buffers" failures.
regards, tom lane
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