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Date:      Sat, 24 Apr 1999 10:14:03 +0930
From:      Greg Lehey <grog@lemis.com>
To:        Mark Ovens <marko@uk.radan.com>
Cc:        rdkeys@unity.ncsu.edu, "Marcel R. Wingate" <MWingate@cbm-wa.com>, questions@freebsd.org
Subject:   Re: Harddrives & Filesystems
Message-ID:  <19990424101403.C97757@freebie.lemis.com>
In-Reply-To: <19990423151014.B253@marder-1>; from Mark Ovens on Fri, Apr 23, 1999 at 03:10:14PM %2B0100
References:  <B704930A444AD111944F00600892E8A812AF0E@CBM-NT1> <199904222037.QAA19535@cc03du.unity.ncsu.edu> <19990423104344.H91260@freebie.lemis.com> <19990423151014.B253@marder-1>

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On Friday, 23 April 1999 at 15:10:14 +0100, Mark Ovens wrote:
> On Fri, Apr 23, 1999 at 10:43:44AM +0930, Greg Lehey wrote:
>> On Thursday, 22 April 1999 at 16:37:50 -0400, rdkeys@unity.ncsu.edu wrote:
>>>>
>>>> I have 2 Harddrives in my system and would like some input as to how to
>>>> allocate the file systems (/, /usr, /var, swap, etc)
>>>>
>>>> I have a 500Mb IDE Harddrive and a 2GB SCSI harddrive
>>>> The system is a P90, 32Mb RAM (plan to go to 64Mb soon, so I want to have
>>>> enough swap).
>>>
>>> Usually 1-2x is sufficient for swap, so use 128mb for swap.
>>
>> I'd recommend about 256 MB for swap.  In view of the small first disk,
>> I'd put about 64 MB on the first disk and 192 MB on the second disk.
>> The ratio of main memory to swap is not so important, but you should
>> have at least one swap partition slightly larger than main memory so
>> that you can take crash dumps.
>
> What is the benefit of splitting swap between the 2 disks? Why not
> have one swap slice on one disk?

Performance.

Greg
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