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Date:      Wed, 30 Jan 2013 10:28:27 -0500
From:      Paul Kraus <paul@kraus-haus.org>
To:        FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: Software raid VS hardware raid
Message-ID:  <C1AEA56C-5D29-4243-A029-47B4A721F91E@kraus-haus.org>
In-Reply-To: <alpine.BSF.2.00.1301300815300.38610@wonkity.com>
References:  <5106E301.4070707@itlegion.ru> <ke7v7a$r0d$1@ger.gmane.org> <5107A500.4030902@itlegion.ru> <alpine.BSF.2.00.1301290749460.27370@wonkity.com> <5107FC3C.4030701@itlegion.ru> <alpine.BSF.2.00.1301291353570.30931@wonkity.com> <51090721.2010606@itlegion.ru> <alpine.BSF.2.00.1301300635130.37822@wonkity.com> <51092ECA.6070808@itlegion.ru> <alpine.BSF.2.00.1301300815300.38610@wonkity.com>

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On Jan 30, 2013, at 10:22 AM, Warren Block wrote:

> If you want to use the same drive for booting, it's possible.  Create =
all three partitions on both drives manually.  Then mirror the =
freebsd-ufs partition only.  The contents of the freebsd-boot partition =
don't change often, and swap does not have to be mirrored.

	Note that if you do NOT mirror SWAP, then in the event of a disk =
failure you will most likely crash when the system tries to swap in some =
data from the failed drive. If you mirror swap then you do not risk a =
crash due to missing swap data.

--
Paul Kraus
Deputy Technical Director, LoneStarCon 3
Sound Coordinator, Schenectady Light Opera Company




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