Date: Sat, 26 Dec 2015 12:57:03 -0700 (MST) From: devnullius <devnullius@gmail.com> To: freebsd-fs@freebsd.org Subject: Re: LSI 9260: is there a way to configure it JBOD like mps? Message-ID: <1451159823771-6063032.post@n5.nabble.com> In-Reply-To: <567AA0DB.10509@sorbs.net> 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> <567AA0DB.10509@sorbs.net>
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I also got this info from Michelle (thanks!) Michelle Sullivan wrote > Well depends on your RAID level of zfs... > > On my system I have 16 x 3T drives and all are config'd as RAID0 then I > have zraid2 for 15 of the disks and the remainder is set to be a spare. > > ...and that all looks like: > > $ zpool status -v > pool: storage > state: ONLINE > scan: scrub in progress since Sun Dec 20 00:00:01 2015 > 8.13T scanned out of 28.5T at 28.5M/s, 208h38m to go > 0 repaired, 28.49% done > config: > > NAME STATE READ WRITE CKSUM > storage ONLINE 0 0 0 > raidz2-0 ONLINE 0 0 0 > mfid10 ONLINE 0 0 0 > mfid8 ONLINE 0 0 0 > mfid12 ONLINE 0 0 0 > mfid0 ONLINE 0 0 0 > mfid14 ONLINE 0 0 0 > mfid15 ONLINE 0 0 0 > mfid1 ONLINE 0 0 0 > mfid7 ONLINE 0 0 0 > mfid2 ONLINE 0 0 0 > mfid9 ONLINE 0 0 0 > mfid3 ONLINE 0 0 0 > mfid4 ONLINE 0 0 0 > mfid5 ONLINE 0 0 0 > mfid6 ONLINE 0 0 0 > mfid11 ONLINE 0 0 0 > spares > mfid13 AVAIL > > errors: No known data errors It still feels like I should anticipate a lot of problems, assuming worst case scenarios... So I'm gonna look for one of these cards instead and rule out all risks...: https://forums.freenas.org/index.php?threads/it-mode-firmware-for-lsi-megaraid-sas-9260-4i.40093/ (currently in moderation) -- View this message in context: http://freebsd.1045724.n5.nabble.com/LSI-9260-is-there-a-way-to-configure-it-JBOD-like-mps-tp5796967p6063032.html Sent from the freebsd-fs mailing list archive at Nabble.com.
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