gpart and sector size
mav at FreeBSD.org
Fri Apr 9 11:59:25 UTC 2010
Alexander Motin wrote:
> Andriy Gapon wrote:
>> on 09/04/2010 14:00 Alexey Tarasov said the following:
>>> I've booted from dvd to fixit mode and got the following:
>>> 512 # sectorsize
>>> 1500301910016 # mediasize in bytes (1.4T)
>>> 2930277168 # mediasize in sectors
>>> 0 # stripesize
>>> 0 # stripeoffset
>>> 2907021 # Cylinders according to firmware.
>>> 16 # Heads according to firmware.
>>> 63 # Sectors according to firmware.
>>> WD-WMAVU1512579 # Disk ident.
>>> Seems that mav@ commit doesn't work? o_O
> Commit was to "ada" driver, not to "ad".
>> Or the disk doesn't actually report 4096 anywhere anyhow... Have you considered
>> that? If yes, can you verify using any tools of any OS that the disk reports 4K
>> in any way?
> My testing WDC Green disk with Advanced Format doesn't reports it's
> physical sector size. I've studied it's IDENTIFY output even manually.
> `camcontrol devinfo ada0 -v` dumps full identify data.
Oops, I've meant `camcontrol identify ada0 -v`.
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