From: Bill Davidsen <davidsen@tmr.com>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Swap maximum size documented ?
Date: Wed, 01 Jun 2005 15:10:59 -0400 [thread overview]
Message-ID: <429E0843.5060505@tmr.com> (raw)
In-Reply-To: <20050601134022.GM20782@holomorphy.com>
William Lee Irwin III wrote:
> On Wed, Jun 01, 2005 at 01:02:13PM +0000, David Bala??ic wrote:
>
>>OK, so can anyone tell the actual, current limits ?
>
>
> Without CONFIG_HIGHMEM64G=y you have:
> 32 swapfiles, max swapfile size of 64GB.
>
> With CONFIG_HIGHMEM64G=y you have:
> 32 swapfiles, max swapfile size of 512GB.
Does this apply to mmap as well? I have an application which currently
uses 9TB of data, and one thought to boost performance was to mmap the
data. Unfortunately, I know 16TB isn't going to be enough for more than
a few more years :-(
--
bill davidsen <davidsen@tmr.com>
CTO TMR Associates, Inc
Doing interesting things with small computers since 1979
next prev parent reply other threads:[~2005-06-01 18:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-01 12:25 Swap maximum size documented ? david.balazic
2005-06-01 12:34 ` William Lee Irwin III
2005-06-01 12:40 ` Jakob Oestergaard
2005-06-01 12:58 ` Arjan van de Ven
2005-06-01 13:02 ` David Balažic
2005-06-01 13:40 ` William Lee Irwin III
2005-06-01 19:10 ` Bill Davidsen [this message]
2005-06-01 19:29 ` William Lee Irwin III
2005-06-01 19:47 ` Bill Davidsen
2005-06-01 20:08 ` William Lee Irwin III
2005-06-01 22:15 ` cutaway
2005-06-01 23:57 ` Bill Davidsen
2005-06-01 20:43 ` Lennart Sorensen
2005-06-01 20:54 ` William Lee Irwin III
2005-06-01 21:05 ` Lennart Sorensen
2005-06-01 23:49 ` Bill Davidsen
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