Date: Thu, 12 Nov 2009 09:52:53 -0500 From: Jerry McAllister <jerrymc@msu.edu> To: =?iso-8859-1?Q?Jes=FAs?= Abidan <jabidan@gmail.com> Cc: questions@freebsd.org Subject: Re: cannot boot freebsd Message-ID: <20091112145253.GA12151@gizmo.acns.msu.edu> In-Reply-To: <b18b0d440911111657h71532404gb38d0c85dee6aabf@mail.gmail.com> References: <b18b0d440911110902n5efc8a94na8bfb7771d9b3c31@mail.gmail.com> <20091111170900.GA5972@gizmo.acns.msu.edu> <b18b0d440911111027if930d18p65c3f3fce7badee2@mail.gmail.com> <20091111184945.GA6493@gizmo.acns.msu.edu> <b18b0d440911111122x262fb4c3vd566ec11e8a5db5b@mail.gmail.com> <20091111195247.GA6824@gizmo.acns.msu.edu> <b18b0d440911111212o6059aa5cgb89a5582ba7bcd2a@mail.gmail.com> <20091111205612.GA7167@gizmo.acns.msu.edu> <b18b0d440911111657h71532404gb38d0c85dee6aabf@mail.gmail.com>
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On Wed, Nov 11, 2009 at 06:57:02PM -0600, Jesús Abidan wrote: > i did it like you say, but something is happening with my installation, it > boots always the first OS, i don't have any ideas for having a dual > system... argh!! Perchance, is your other system MS-Vista? As I mentioned in a previous response, I have heard of people having problems with dual booting with Vista and having to follow some other procedure for that. But, I haven't used Vista (and do not intend to) so you will have to do some archive searching to find those pieces of information. ////jerry > > 2009/11/11 Jerry McAllister <jerrymc@msu.edu> > > > On Wed, Nov 11, 2009 at 02:12:22PM -0600, Jesús Abidan wrote: > > > > > so, then i need to create 2 slices with gparted, install windows on the > > > first one, and install freebsd on the second one and label this partition > > > automatically by the installer (ad0s1, ad0s2, etc) and install the > > bootmgr? > > > > Yes, essentially except for those partition names. > > > > Create the two slices/primary partitions. > > Install the MS-Win in the first one. I think then MS will call it 'c:' > > Anyway, FreeBSD will think it is ad0s1. > > > > Then install FreeBSD in the second slice/primary partition. MS will not > > even know it is there. FreeBSD will call it ad0s2. > > > > During the install, that ad0s2 slice will be subdivided according to how > > you tell it into FreeBSD partitions with names like ad0s2a (for root) > > and ad0s2b (for swap), ad0s2d for whatever - maybe /tmp, ad0s2e for > > something else, such as /usr, etc. > > > > For my general purpose machines I usually subdivide in to > > the following partitions: > > a mounts as / eg: mount /dev/ad0s2a / > > b swap > > c describes the slice and is not a real partition > > d mounts as /tmp eg: mount /dev/ad0s2d /tmp > > e mounts as /usr etc > > f mounts as /var > > g mounts as /home or something similar > > > > > > For my systems that are single purpose central servers I tend to do this: > > a mounts as / everything but swap and afscache goes in root. > > b swap > > c slice description > > d /afscache > > > > > > If I have a second drive for scratch or work space I tend to do: > > a mounts as /work and uses up all the space except extra swap > > b used for additional swap > > c describes the slice > > > > The sizes of the various partition-subdivisions depends on the size > > of the disk and the use being made of the machine and what I want > > to install on it and how I want to handle backups. > > > > ////jerry > > > > > > > > > > 2009/11/11 Jerry McAllister <jerrymc@msu.edu> > > > > > > > On Wed, Nov 11, 2009 at 01:22:58PM -0600, Jesús Abidan wrote: > > > > > > > > > ok. the slices in freebsd are little tricky, i will check my > > installation > > > > > and send some feedback later. > > > > > > > > > > > > ?? FreeBSD slices are pretty straight forward. They are just the > > > > name of the 4 primary divisions of a disk - limited to 4 by BIOS. > > > > MS just calls them primary partitions instead of slices. > > > > > > > > The major difference is how they might be subdivided. MS does what it > > > > calls logical partitions. FreeBSD subdivisions are just called > > partitions. > > > > > > > > The fdisk(8) utility creates slices (or primary partitions in MS, > > though > > > > the > > > > FreeBSD fdisk is not very conversant with some of the new MS types so > > you > > > > may be better off using something else to create primary > > partitions/slices > > > > if other OSen are being accomodated). Slices (or primary partitions) > > are > > > > identified by numbers 1..4. > > > > > > > > The bsdlabel(8) utility in FreeBSD is what subdivides a slice in to > > > > partitions. It used to be that it was limited to 7 real partitions > > > > identified with letters a..h with the letter 'c' reserved to describe > > > > the whole slice and not usable as a real partition. Partition 'a' is > > > > normally root mounted as '/' and partition 'b' is used as swap. These > > > > two (a & b) are conventions and not enforced, except that some software > > > > may make these assumptions. My understanding is that the newest > > > > versions of FreeBSD (8.0) modify or remove the limit and you can have > > > > letters above 'h' and thus more subdivisions in a slice, but I haven't > > > > tried that yet. > > > > > > > > In FreeBSD, to create a filesystem from a partition, you run newfs(8) > > on > > > > it. > > > > > > > > ////jerry > > > > > > > > > > > > > > Thanks a lot. > > > > > > > > > > 2009/11/11 Jerry McAllister <jerrymc@msu.edu> > > > > > > > > > > > On Wed, Nov 11, 2009 at 12:27:13PM -0600, Jesús Abidan wrote: > > > > > > > > > > > > > i pressed f2 for freebsd and nothing happens... i pressed f1 for > > > > windows. > > > > > > > > > > > > > > I install freebsd on the first partition and now it occurs the > > > > viceversa, > > > > > > i > > > > > > > cannot boot windows, does it have to be something with the order > > of > > > > the > > > > > > > partitions? i mean primary, logical o something like this? > > > > > > > > > > > > MS-Win should optimally be installed on the first primary > > partition. > > > > > > This is called 'slice 1' by FreeBSD. Then FreeBSD should be > > installed > > > > > > on slice 2. > > > > > > > > > > > > If the slices are not to your liking, then you may need to use some > > > > > > utility such as Parition Magic 7 (I had trouble with PM-8) or > > gparted > > > > > > to define the primary partitions/slices before you do any of the > > > > installs. > > > > > > But, still, MS-Win should be installed first and go in the first > > slice > > > > > > and FreeBSD later in another slice. That is because MS-Win doesn't > > > > play > > > > > > very well if installed later and/or in a different slice. > > > > > > > > > > > > When you install FreeBSD (after the MS-Win install) select > > installing > > > > > > the FreeBSD MBR (not none or default minimum). It should be > > smart > > > > > > enough to find both. > > > > > > > > > > > > I have heard some complaints about MS-Vista and having to do some > > > > > > other monkeying around to get an MBR to handle it correctly, but I > > > > > > don't know details and I do not (lucky me) have any Vista machines > > > > > > to joust with. > > > > > > > > > > > > ////jerry > > > > > > > > > > > > > > > > > > > > > > > > > > 2009/11/11 Jerry McAllister <jerrymc@msu.edu> > > > > > > > > > > > > > > > On Wed, Nov 11, 2009 at 11:02:35AM -0600, Jesús Abidan wrote: > > > > > > > > > > > > > > > > > Hi there, i have a problem here, i installed windows in mi > > box > > > > and i > > > > > > left > > > > > > > > a > > > > > > > > > partition for freebsd, i finished install of freebsd and > > > > installed > > > > > > the > > > > > > > > boot > > > > > > > > > mgr of freebsd but when i reboot only windows boots with f1 > > > > pressed? > > > > > > how > > > > > > > > can > > > > > > > > > I make the system boots both? > > > > > > > > > > > > > > > > Not sure all of what you see, but if you literally mean that > > when > > > > > > > > you press F1 it always boots MS-Win, that is probably correct. > > > > > > > > You will have to press F2 or maybe F3 (depending in which slice > > you > > > > > > > > installed FreeBSD) to boot FreeBSD. > > > > > > > > > > > > > > > > I suspect you mean something a little different, but if so, > > > > > > > > please elaborate. > > > > > > > > > > > > > > > > ////jerry > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > > > freebsd-questions@freebsd.org mailing list > > > > > > > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > > > > > > > To unsubscribe, send any mail to " > > > > > > > > freebsd-questions-unsubscribe@freebsd.org" > > > > > > > > > > > > > > > > > > > >
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