Date: Sat, 26 Mar 2011 11:54:44 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@freebsd.org Subject: Re: tying down adaX to physical interfaces Message-ID: <20110326095444.GV78089@deviant.kiev.zoral.com.ua> In-Reply-To: <20110326051643.GA43364@icarus.home.lan> References: <AFDA19F9-DC78-463D-862D-6E4F3CB2C2C3@deman.com> <20110326003818.GT78089@deviant.kiev.zoral.com.ua> <D665B3EE-34D6-4125-A9C1-06C71548F7F5@deman.com> <20110326051643.GA43364@icarus.home.lan>
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--EZgzwfcZ9700+6Z+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Mar 25, 2011 at 10:16:43PM -0700, Jeremy Chadwick wrote: > Why would the disk number change on a drive swap? This doesn't happen > on my Intel ICH9R controller on *any* Supermicro X7xxx or Supermicro > PDxxx board I have access to. Because the order of enumeration of controllers depends on the BIOS, and is not consistent among boots. Also, it changes if you swap controllers or insert disks into the free bays in the backplane. --EZgzwfcZ9700+6Z+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk2Nt+MACgkQC3+MBN1Mb4g46gCgqcjbTrpGwP6qHJ+oGiNSeU3V BdwAoLoOKq3y98J/PhS0mwqrgy2gXLxV =SjLB -----END PGP SIGNATURE----- --EZgzwfcZ9700+6Z+--
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