[zfs-discuss] configure ST33000650SS with 4k advanced sector format

2012-12-07 Thread Christof Haemmerle
hi there,

i cannot figure out how to make openindiana recognize the seagate ES.2 SAS 3TB 
(ST33000650SS) as a 4k advanced sector drive.

in /kernel/drv/sd.conf i added the info for the drive:

sd-config-list = SEAGATE ST33000650SS, physical-block-size:4096;

to update the settings without a reboot

update_drv -vf sd

destroy the pool and recreate it with

zpool create test …

testing with the command stills reports 512k blocks

zdb test | grep ashift
 ashift: 9


the funny thing is that the consumer SATA Drive Baracuda ST3000DM001 gets 
recognized as a 4k drive perfectly out to the box.


christof
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Re: [zfs-discuss] configure ST33000650SS with 4k advanced sector format

2012-12-07 Thread Hans Rosenfeld
Hi,

On Fri, Dec 07, 2012 at 08:36:46AM -0500, Christof Haemmerle wrote:
 i cannot figure out how to make openindiana recognize the seagate ES.2
 SAS 3TB (ST33000650SS) as a 4k advanced sector drive.

Are you sure this is an 4k sector drive? The drives manual doesn't
mention anything about 4k sectors or advanced format.


Hans


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