| From: | Dave McGuire <mcguire(at)neurotica(dot)com> |
|---|---|
| To: | John Klos <john(at)ziaspace(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | port-vax(at)netbsd(dot)org, vax(at)openbsd(dot)org, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: PostgreSQL for VAX on NetBSD/OpenBSD |
| Date: | 2014-06-25 14:00:37 |
| Message-ID: | 53AAD605.7080402@neurotica.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On 06/25/2014 05:30 AM, John Klos wrote:
>> What value did it select for shared_buffers? How much memory does a
>> high-end VAX have? These days, we try to set shared_buffers = 128MB
>> if the platform will support it, but it's supposed to fall back to
>> smaller values if that doesn't work. It will try allocating that much
>> though, at least for a moment, to see whether it can.
>
> A high end VAX, such as a 4000 Model 108, can have 512 megs (as can an
> 11/780, at least in theory), but most of the VAXen used here are
> VAXstations such as the 4000/60 or 4000/90, 90a or 96, which have either
> 104 megs or 128 megs.
My VAX-7000 has 1.5GB. B-)
-Dave
--
Dave McGuire, AK4HZ/3
New Kensington, PA
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