Date: Fri, 20 Nov 2015 11:10:38 -0700 From: Scott Long <scott4long@yahoo.com> To: Jonathon Reinhart <jonathon.reinhart@gmail.com> Cc: sthaug@nethelp.no, Sean Bruno <sbruno@freebsd.org>, freebsd-scsi@freebsd.org, freebsd-drivers@freebsd.org Subject: Re: ciss(4) HP Smart Array P840 Message-ID: <30640027-5C49-4AC0-9BAF-7E6208F7DD13@yahoo.com> In-Reply-To: <CAPFHKzdJ3F3ay0FQf0cwMWadSercKdg_tWap-poUeTpMe1Gn-Q@mail.gmail.com> References: <CAPFHKzf65eSsg0aNe5wjS1jUVeh7gd9xgvAvMVuc6Shunsc9GA@mail.gmail.com> <20151120.084410.74714437.sthaug@nethelp.no> <CAPFHKzdJ3F3ay0FQf0cwMWadSercKdg_tWap-poUeTpMe1Gn-Q@mail.gmail.com>
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Very strange. Thanks for testing FreeBSD 10. The problem seems to be = that the driver thinks that the controller is NOT in JBOD mode. = There=E2=80=99s special code to hide component members in RAID mode; it = changes the first byte of the inquiry response to 0x1f. That change = indeed shows up in the results that you gave me. I don=E2=80=99t see = any significant changes in the ciss driver between 10.x and 11 that = would explain why one driver detects the card mode and the other does = not. Scott > On Nov 20, 2015, at 10:24 AM, Jonathon Reinhart = <jonathon.reinhart@gmail.com> wrote: >=20 > On Fri, Nov 20, 2015 at 2:44 AM, <sthaug@nethelp.no> wrote: >> This is somewhat interesting to me since I actually have 10.2-STABLE >> up and running on a HP DL360 Gen9 server with what appears to be the >> same controller: >=20 > For giggles, I booted up FreeBSD 10.2-STABLE (r290274), and it > successfully sees the drives (P840, HBA mode). >=20 > # camcontrol devlist > <ATA ST1000DM003-1ER1 CC46> at scbus1 target 4 lun 0 (pass0, da0) > <ATA ST1000DM003-1ER1 CC46> at scbus1 target 5 lun 0 (pass0, da0) > ... >=20 > So I guess this is just a FreeBSD 9.3 vs 10.2 issue, and unfortunately > FreeNAS uses the former. > I'm still unsure why the difference exists, as it seems like ciss is > largely unchanged from 9.3 to 10.2.
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