mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-raid@vger.kernel.org
Cc: Alan Piszcz <ap@solarrain.com>
Subject: 2.6.27.10: ata1.00: HPA detected: current 293044655, native 293046768
Date: Tue, 30 Dec 2008 07:26:40 -0500 (EST)	[thread overview]
Message-ID: <alpine.DEB.1.10.0812300657050.11356@p34.internal.lan> (raw)

On one system, two Raptor 150s:

[    0.739402] ata1.00: HPA detected: current 293044655, native 293046768
[    0.739491] ata1.00: ATA-7: WDC WD1500ADFD-00NLR5, 21.07QR5, max UDMA/133
[    0.739577] ata1.00: 293044655 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    0.742454] ata1.00: configured for UDMA/133

[    1.059146] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.061406] ata2.00: ATA-7: WDC WD1500ADFD-00NLR5, 21.07QR5, max UDMA/133
[    1.061494] ata2.00: 293046768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.064360] ata2.00: configured for UDMA/133

Two disks in a RAID-1 (mdadm) configuration, how come the first one
has an issue w/HPA as the firmware of both disks is the same..?

l1:~# smartctl -a /dev/sda | grep -i bytes
User Capacity:    150,038,863,360 bytes
l1:~# smartctl -a /dev/sdb | grep -i bytes
User Capacity:    150,039,945,216 bytes
l1:~#

Why does this occur?

Justin.

             reply	other threads:[~2008-12-30 12:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-30 12:26 Justin Piszcz [this message]
2008-12-30 17:30 ` Robert Hancock
2008-12-30 18:12   ` David Lethe
2008-12-31 16:33   ` Mark Lord
2009-01-03 13:15     ` Justin Piszcz
2008-12-30 18:51 ` Kyle McMartin

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=alpine.DEB.1.10.0812300657050.11356@p34.internal.lan \
    --to=jpiszcz@lucidpixels.com \
    --cc=ap@solarrain.com \
    --cc=linux-ide@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-raid@vger.kernel.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®