Date: Tue, 17 Dec 2013 15:29:11 +0000 From: "Teske, Devin" <Devin.Teske@fisglobal.com> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: Adam McDougall <mcdouga9@egr.msu.edu>, Devin Teske <dteske@freebsd.org>, "stable@FreeBSD.org" <stable@FreeBSD.org>, "Teske, Devin" <Devin.Teske@fisglobal.com> Subject: Re: bsdinstall, zfs booting, gpt partition order suitable for volume expansion Message-ID: <1F8C9521-1A28-44E7-BA9E-D7332B82A4F1@fisglobal.com> In-Reply-To: <52B065B4.2070006@yandex.ru> References: <20131210175323.GB1728@egr.msu.edu> <52B065B4.2070006@yandex.ru>
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On Dec 17, 2013, at 6:54 AM, Andrey V. Elsukov wrote: > On 10.12.2013 21:53, Adam McDougall wrote: >> I was wondering if either the default gpt partition order could become >> p1=boot, p2=swap, p3=zpool, or if the installer could be enhanced at >> some point to allow the user to select the order. It seems like it would > > Hi, > > I think the following scheme is more expansible: > p1=boot, p2=zpool, p3=swap > > You always can remove swap partition and change the size of zpool, then > add swap partition. Also, you can expand swap partition when the amount > of memory will be increased. > I happen to agree with Adam McDougall and prefer: p1=boot, p2=swap, p3=zpool The reason is simple... we're progressing to a point where we support live resizing. If you put the swap after the zpool, you have to (as you accurately stated) remove the swap and then re-add it. Problem is for a live resize, you don't necessarily want to remove all your swap simply to grow your filesystem. Having the zroot pool always built upon devices residing at the EOD will mean that we can better support live-resizing without shuffling. -- Devin _____________ The information contained in this message is proprietary and/or confidential. If you are not the intended recipient, please: (i) delete the message and all copies; (ii) do not disclose, distribute or use the message in any manner; and (iii) notify the sender immediately. In addition, please be aware that any message addressed to our domain is subject to archiving and review by persons other than the intended recipient. Thank you.
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