From: Tejun Heo <tj@kernel.org>
To: Phillip Susi <psusi@cfl.rr.com>
Cc: device-mapper development <dm-devel@redhat.com>,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
"Hawrylewicz Czarnowski,
Przemyslaw" <przemyslaw.hawrylewicz.czarnowski@intel.com>
Subject: Re: HPA unlock during partition scan of RAID components
Date: Fri, 4 Nov 2011 14:50:25 -0700 [thread overview]
Message-ID: <20111104215025.GB4417@google.com> (raw)
In-Reply-To: <4EB45467.4060605@cfl.rr.com>
On Fri, Nov 04, 2011 at 05:08:55PM -0400, Phillip Susi wrote:
> On 11/4/2011 12:32 PM, Tejun Heo wrote:
> >Umm... partioned / mkfs'd while unlocked and bios (on whatever
> >machine) locks it on later boots.
>
> So the first machine does not set an HPA at all, you format the
> drive, then move it to a machine whose bios blindly adds an HPA to
> the drive? A bios certainly shouldn't be blindly adding an HPA to an
> already formatted drive that did not have one before. If it does,
> why is that our problem?
Sigh, yes, it is as much our problem as any other HPA related issues
and it can be much more common because it can happen with hot
plugging/swapping.
--
tejun
next prev parent reply other threads:[~2011-11-04 21:50 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <74AAB12B538EC94087A0D16AFDFC24F4045674@IRSMSX102.ger.corp.intel.com>
2011-11-03 15:54 ` HPA unlock during partition scan of RAID components Tejun Heo
2011-11-03 19:00 ` Phillip Susi
2011-11-04 14:48 ` Tejun Heo
2011-11-04 15:42 ` Phillip Susi
2011-11-04 15:52 ` Tejun Heo
2011-11-04 16:26 ` Phillip Susi
2011-11-04 16:32 ` Tejun Heo
2011-11-04 21:08 ` Phillip Susi
2011-11-04 21:50 ` Tejun Heo [this message]
2011-11-05 1:29 ` Phillip Susi
2011-11-05 1:43 ` Tejun Heo
2011-11-05 2:26 ` Phillip Susi
2011-11-05 2:52 ` Tejun Heo
2011-11-05 3:50 ` Phillip Susi
2011-11-03 20:46 ` NeilBrown
2011-11-03 21:08 ` Tejun Heo
2012-05-15 0:50 ` Charles Nordlund
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111104215025.GB4417@google.com \
--to=tj@kernel.org \
--cc=bzolnier@gmail.com \
--cc=dm-devel@redhat.com \
--cc=przemyslaw.hawrylewicz.czarnowski@intel.com \
--cc=psusi@cfl.rr.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.