Date: Mon, 22 Aug 2016 22:12:42 +0200 From: Ben RUBSON <ben.rubson@gmail.com> To: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: Recommended HBA for ZFS, contemporary Message-ID: <3CC84BEA-EE4C-41E1-986E-2BF7A2784ADA@gmail.com> In-Reply-To: <0b986049-719b-715a-f8c4-cc3ee845c577@kateley.com> References: <alpine.BSF.2.00.1608221904270.82304@woozle.rinet.ru> <306ccab3-4c78-751a-2258-54701a64ab4b@internetx.com> <41DE4DAA-B5E1-4BB9-AF54-780236A901EF@gmail.com> <059af3ed-71b3-b31d-893c-732121989cee@kateley.com> <633311CF-ADF2-479F-AFB9-E9265C101302@gmail.com> <0b986049-719b-715a-f8c4-cc3ee845c577@kateley.com>
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> On 22 Aug 2016, at 21:01, Linda Kateley <lkateley@kateley.com> wrote: >=20 >=20 >=20 > On 8/22/16 12:55 PM, Ben RUBSON wrote: >>> On 22 Aug 2016, at 19:13, Linda Kateley <lkateley@kateley.com> = wrote: >>>=20 >>> Not just IT firmware, but you need to make sure the driver and = firmware match. >>>=20 >>> I try to use 16 if possible, 20 works but I have only found the = 20.00.04.00 version of firmware to be reliable. Would love to hear if = people have different experience. I am about to try the rocket raid in = IT mode because I am tired of fighting with lsi firmware. Very very = stable when you get the right combo, 1000's of phantom checksum errors = if not. >> FreeBSD 10.3 : >> # egrep ^mps0 /var/run/dmesg.boot >> mps0: <Avago Technologies (LSI) SAS2008> >> mps0: Firmware: 20.00.04.00, Driver: 20.00.00.00-fbsd >>=20 >> FreeBSD 11-RC1 : >> # egrep ^mps0 /var/run/dmesg.boot >> mps0: <Avago Technologies (LSI) SAS2008> >> mps0: Firmware: 20.00.04.00, Driver: 21.01.00.00-fbsd >>=20 >> Strangely enough there is no P21 driver/firmware @Avago : >> = http://www.avagotech.com/products/server-storage/host-bus-adapters/sas-921= 1-8i#downloads >> So I assume firmware P20 is the right one to use with FreeBSD 11. >> Well it is : = https://forums.freenas.org/index.php?threads/firmware-version-p21.45130/#p= ost-304399 > I have worked with those guys, and they consistently say there is no = difference in the firmware revs, but... I have seen major differences.. = The 21 sounds like an oem release. The .21 version is from FreeBSD. I just had a look, driver moved from .20 to .21 with this : https://svnweb.freebsd.org/base?view=3Drevision&revision=3D302031 This bugfix has also been committed to stable/10 : = https://github.com/freebsd/freebsd/commit/4542c2afc3d1697def1e77a37b7d0a77= 3ee40964
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