Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 9 Jul 2002 11:18:03 +0200
From:      Erik Trulsson <ertr1013@student.uu.se>
To:        Dmitry Morozovsky <marck@rinet.ru>
Cc:        Chuck Robey <chuckr@chuckr.org>, FreeBSD Hackers List <freebsd-hackers@FreeBSD.ORG>
Subject:   Re: swap & huge mem systems
Message-ID:  <20020709091803.GA8427@falcon.midgard.homeip.net>
In-Reply-To: <20020709125835.Y75130-100000@woozle.rinet.ru>
References:  <20020709015454.GA6323@falcon.midgard.homeip.net> <20020709125835.Y75130-100000@woozle.rinet.ru>

next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Jul 09, 2002 at 01:02:16PM +0400, Dmitry Morozovsky wrote:
> On Tue, 9 Jul 2002, Erik Trulsson wrote:
> 
> [snip]
> ET> Minimal swap if you want to be able to catch core dumps: Physical RAM
> ET> size + 64K
> ET>
> ET> Personally, in your situation I would probably configure enough swap to
> ET> be able to catch a core dump and not much more, i.e. slightly more than
> ET> 1G swap.
> 
> BTW, is it safe to create _interleaved_ swap totally sized slightly above
> the amount of physical RAM? I mean, is core writer interleve-aware, or
> does it need the first swap partiton large enough?

The coredumping code does not know about interleaved swap. It just uses
a single swap partition which must be large enough.
Read the dumpon(8) manpage for more information.


-- 
<Insert your favourite quote here.>
Erik Trulsson
ertr1013@student.uu.se

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020709091803.GA8427>