Date: Wed, 19 Oct 2011 11:28:02 -0300 From: Jorge Medina <jorge@bsdchile.cl> To: Albert Shih <Albert.Shih@obspm.fr> Cc: zfs-discuss@opensolaris.org, freebsd-questions@freebsd.org Subject: Re: ZFS on Dell with FreeBSD Message-ID: <CAG-7A%2BDPDa3ru5NpM4uzrbC-fAvJQs5r21KB_z0nKg9mKUGX1g@mail.gmail.com> In-Reply-To: <20111019141443.GQ4592@pcjas.obspm.fr> References: <20111019141443.GQ4592@pcjas.obspm.fr>
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On Wed, Oct 19, 2011 at 11:14 AM, Albert Shih <Albert.Shih@obspm.fr> wrote: > Hi > > Sorry to cross-posting. I don't knwon which mailing-list I should post th= is > message. > > I'll would like to use FreeBSD with ZFS on some Dell server with some > MD1200 (classique DAS). > > When we buy a MD1200 we need a RAID PERC H800 card on the server so we ha= ve > two options : > > =A0 =A0 =A0 =A01/ create a LV on the PERC H800 so the server see one volu= me and put > =A0 =A0 =A0 =A0the zpool on this unique volume and let the hardware manag= e the > =A0 =A0 =A0 =A0raid. > > =A0 =A0 =A0 =A02/ create 12 LV on the perc H800 (so without raid) and let= FreeBSD > =A0 =A0 =A0 =A0and ZFS manage the raid. > > which one is the best solution ? > > Any advise about the RAM I need on the server (actually one MD1200 so 12x= 2To disk) > > Regards. for ZFS approach the second option in my opinion is better. > JAS > -- > Albert SHIH > DIO batiment 15 > Observatoire de Paris > 5 Place Jules Janssen > 92195 Meudon Cedex > T=E9l=E9phone : 01 45 07 76 26/06 86 69 95 71 > Heure local/Local time: > mer 19 oct 2011 16:11:40 CEST > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o= rg" > --=20 Jorge Andr=E9s Medina Oliva. Computer engineer. IT consultant http://www.bsdchile.cl
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