Date: Mon, 10 Sep 2012 12:04:28 +0200 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-hardware@freebsd.org Subject: Re: Can FreeBSD handle redundant SAS controllers? Message-ID: <k2kdvc$nt$1@ger.gmane.org> In-Reply-To: <CAHMRaQeg%2B2BdXZ2GrKmNCjB3BrkqsPevdsv-4vLjwHXD73cn7Q@mail.gmail.com> References: <CAHMRaQeg%2B2BdXZ2GrKmNCjB3BrkqsPevdsv-4vLjwHXD73cn7Q@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig9606B38C2A48FA327E40FD11 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 07/09/2012 16:53, Andy Young wrote: > I'm having trouble finding information about this on the web. I have a = SAS > backplane with redundant expanders designed so you can use redundant SA= S > controllers. Seems obvious to me that the drivers need to support two c= ards > pointing to the same drives. Does this work in FreeBSD? Does it matter > which HBAs I buy? The closest thing to what you want is gmultipath: http://www.freebsd.org/cgi/man.cgi?gmultipath --------------enig9606B38C2A48FA327E40FD11 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAlBNuywACgkQ/QjVBj3/HSxDnACffoVB044jNcENMQLjOCQZxOuA qb4An3TYobL5eaWGSX8k7+W4VaCwNJ62 =7bK7 -----END PGP SIGNATURE----- --------------enig9606B38C2A48FA327E40FD11--
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