Date: Wed, 23 Dec 2015 14:25:47 +0100 From: Michelle Sullivan <michelle@sorbs.net> To: devnullius <devnullius@gmail.com> Cc: freebsd-fs@freebsd.org Subject: Re: LSI 9260: is there a way to configure it JBOD like mps? Message-ID: <567AA0DB.10509@sorbs.net> In-Reply-To: <1450863643917-6062180.post@n5.nabble.com> References: <alpine.BSF.2.00.1303192140400.39428@woozle.rinet.ru> <C7A43E844BBD4CFA8435A9414463DA06@multiplay.co.uk> <alpine.BSF.2.00.1303211430240.91480@woozle.rinet.ru> <CAOeNLupTOE3nXhiPVjgSJivokvHj8YjnF_gLaxhBTViu8bE1UQ@mail.gmail.com> <1450823828700-6062095.post@n5.nabble.com> <5679F4EB.4080501@sorbs.net> <1450863643917-6062180.post@n5.nabble.com>
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devnullius wrote: > > Quoted from: > http://freebsd.1045724.n5.nabble.com/LSI-9260-is-there-a-way-to-configure-it-JBOD-like-mps-tp5796967p6062147.html > > Ok thanks! Got the same tip somewhere else and also confirmation it won't > work otherwise > (https://forums.freenas.org/index.php?threads/it-mode-firmware-for-lsi-megaraid-sas-9260-4i.40093/). > > QUESTION: I'm building all this just because I always have disks crashing > and data loss with lots of effort to recover it all. SO... IF I go budget > and set it all to RAID0... WHAT will happen if I need to recover data???? > You set all the drives as single disk RAID0 then ZRAID/ZRAID2 all the Logical drives on top.... If you're going the zfs route... otherwise... RAID5/RAID6 at the hardware level and UFS the logical drive... > Thanks :) > > Devnullius > > PS: Michelle, sorry for emailing you too... Kinda rude, it was not my > intention :) > No problem - replied in private as well.. > Happy holidays whatever they are! > Il-Milied u s-Sena t-Tajba. Regards, -- Michelle Sullivan http://www.mhix.org/
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