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From: "Ronald F. Guilmette" <rfg@tristatelogic.com>
To: "Steven Hartland" <killing@multiplay.co.uk>
Subject: Re: GEOM_PART: Integrity check failed (ada2, MBR)
In-Reply-To: <E355AB90829446F48F802A500CFF639E@multiplay.co.uk>
Date: Tue, 20 May 2014 13:59:18 -0700
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Cc: freebsd-geom@freebsd.org
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In message <E355AB90829446F48F802A500CFF639E@multiplay.co.uk>, 
"Steven Hartland" <killing@multiplay.co.uk> wrote:

>>From memory, as its been a while since I wrote it, first use identify to
>see the details:
>camcontrol identify ata0

I sorry to report that I am not seeing whatever ist is that you
are talking about.  Is this perhaps because i am still running
9.1-RELEASE?

>You'll see the details of HPA at the bottom e.g.
>Host Protected Area (HPA)      yes      yes      33554432/250069680
>HPA - Security                 no


I'm not seeing anything even remotely like that...

===================================================================
# camcontrol identify ada2
pass5: <Hitachi HTS541010A9E680 JA0OA480> ATA-8 SATA 3.x device
pass5: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)

protocol              ATA/ATAPI-8 SATA 3.x
device model          Hitachi HTS541010A9E680
firmware revision     JA0OA480
serial number         JB40001MGBHX2D
WWN                   5000cca6c6c53bca
cylinders             64
heads                 16
sectors/track         63
sector size           logical 512, physical 4096, offset 0
LBA supported         65134 sectors
LBA48 supported       65134 sectors
PIO supported         PIO4
DMA supported         WDMA2 UDMA6 
media RPM             5400

Feature                      Support  Enabled   Value           Vendor
read ahead                     yes      yes
write cache                    yes      yes
flush cache                    yes      yes
overlap                        no
Tagged Command Queuing (TCQ)   no       no
Native Command Queuing (NCQ)   yes              32 tags
SMART                          yes      yes
microcode download             yes      yes
security                       yes      no
power management               yes      yes
advanced power management      yes      yes     16512/0x4080
automatic acoustic management  no       no
media status notification      no       no
power-up in Standby            yes      no
write-read-verify              no       no
unload                         yes      yes
free-fall                      no       no
data set management (TRIM)     no