From: Matt Domsch <Matt_Domsch@dell.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Lars Marowsky-Bree <lmb@suse.de>,
Neil Brown <neilb@cse.unsw.edu.au>,
Scott Long <scott_long@adaptec.com>,
<linux-kernel@vger.kernel.org>, <linux-raid@vger.kernel.org>
Subject: Re: Proposed enhancements to MD
Date: Fri, 16 Jan 2004 08:11:07 -0600 (CST) [thread overview]
Message-ID: <Pine.LNX.4.44.0401160808180.21098-100000@humbolt.us.dell.com> (raw)
In-Reply-To: <20040116140615.A24102@infradead.org>
On Fri, 16 Jan 2004, Christoph Hellwig wrote:
> On Fri, Jan 16, 2004 at 02:56:46PM +0100, Lars Marowsky-Bree wrote:
> > If it encodes the bus/id/lun, I can forsee bad effects if the device
> > enumeration changes because the HBAs get swapped in their slots ;-)
I believe it's just supposed to be a hint to the firmware that the drive
has roamed from one physical slot to another.
> A bus/id/lun enumeration is completely bogus. Think (S)ATA, FC or
> iSCSI.
>
> So is there a pointer to the current version of the spec? Just reading
> these multi-path enumerations start to give me the feeling this spec
> is designed rather badly..
www.snia.org in the DDF TWG section, but requires you be a member of SNIA
to see at present. The DDF chairperson is trying to make the draft
publicly available, and if/when I see that happen I'll post a link to it
here.
Thanks,
Matt
--
Matt Domsch
Sr. Software Engineer, Lead Engineer
Dell Linux Solutions www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
next prev parent reply other threads:[~2004-01-16 14:11 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-13 0:34 Proposed enhancements to MD Scott Long
2004-01-13 16:26 ` Jakob Oestergaard
[not found] ` <20040113201058.GD1594@srv-lnx2600.matchmail.com>
2004-01-14 19:07 ` Jakob Oestergaard
[not found] ` <20040114194052.GK1594@srv-lnx2600.matchmail.com>
2004-01-14 21:02 ` Jakob Oestergaard
[not found] ` <20040114222447.GL1594@srv-lnx2600.matchmail.com>
2004-01-15 1:42 ` Jakob Oestergaard
2004-01-13 18:21 ` mutex
2004-01-13 19:05 ` Jeff Garzik
2004-01-13 19:30 ` mutex
2004-01-13 19:43 ` Jeff Garzik
2004-01-13 20:00 ` mutex
2004-01-13 20:44 ` Scott Long
2004-01-13 18:44 ` Jeff Garzik
2004-01-13 19:01 ` John Bradford
2004-01-13 19:41 ` Matt Domsch
2004-01-13 22:10 ` Arjan van de Ven
2004-01-16 9:31 ` Lars Marowsky-Bree
2004-01-16 9:57 ` Arjan van de Ven
2004-01-13 20:41 ` Scott Long
2004-01-13 22:33 ` Jure Pečar
2004-01-13 22:44 ` Scott Long
2004-01-13 22:56 ` viro
2004-01-14 15:52 ` Kevin Corry
2004-01-13 22:42 ` Luca Berra
2004-01-13 22:06 ` Arjan van de Ven
2004-01-13 22:44 ` Wakko Warner
2004-01-13 22:34 ` Arjan van de Ven
2004-01-13 23:09 ` Andreas Steinmetz
2004-01-13 23:38 ` Wakko Warner
2004-01-14 16:16 ` Kevin Corry
2004-01-14 16:53 ` Kevin P. Fleming
2004-01-14 23:07 ` Neil Brown
2004-01-15 21:52 ` Matt Domsch
2004-01-16 9:24 ` Lars Marowsky-Bree
2004-01-16 13:43 ` Matt Domsch
2004-01-16 13:56 ` Lars Marowsky-Bree
2004-01-16 14:06 ` Christoph Hellwig
2004-01-16 14:11 ` Matt Domsch [this message]
2004-01-16 14:13 ` Christoph Hellwig
[not found] <40036902.8080403@adaptec.com>
2004-01-13 14:19 ` Proposed Enhancements " Matt Domsch
2004-01-13 17:13 ` Andreas Dilger
2004-01-13 22:26 ` Andreas Dilger
2004-01-13 18:19 ` Kevin P. Fleming
2004-01-13 18:19 ` Jeff Garzik
2004-01-13 20:29 ` Chris Friesen
2004-01-13 20:35 ` Matt Domsch
2004-01-13 21:10 ` Matt Domsch
2004-01-13 19:59 Proposed enhancements " Cress, Andrew R
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