[OmniOS-discuss] Advanced format disks – 512E

[Michael Rasmussen]

On Wed, 21 Aug 2013 17:17:56 -0700
Richard Elling <richard.elling at richardelling.com> wrote:

> 
> Broken parted? :-P
> 
jep. Generic IDE from a SATA 3 disk looks weird;-)
> > Partition Table: gpt
> > 
> > Number  Start   End     Size    File system  Name  Flags
> > 1      131kB   1000GB  1000GB               zfs        
> > 9      1000GB  1000GB  8389kB                          
> 
> The OmniOS equivalent "prtvtoc /dev/rdsk/c7t2d0p0" should should show
> something like:
> prtvtoc /dev/rdsk/c1t8d0p0                                                                                                                                            
> * /dev/rdsk/c1t8d0p0 partition map
> *
> * Dimensions:
> *     512 bytes/sector
> * 27262976 sectors
> * 27262909 accessible sectors
> *
> * Flags:
> *   1: unmountable
> *  10: read-only
> *
> * Unallocated space:
> *       First     Sector    Last
> *       Sector     Count    Sector 
> *          34       222       255
> *
> *                          First     Sector    Last
> * Partition  Tag  Flags    Sector     Count    Sector  Mount Directory
>        0      4    00        256  27246303  27246558
>        8     11    00   27246559     16384  27262942
> 
> Which is how the default ZFS partition is set. 256 sectors is a multiple of 1 and 8.
> Methinks something else is going on here.
>  -- richard
> 
prtvtoc /dev/rdsk/c7t2d0p0
* /dev/rdsk/c7t2d0p0 partition map
*
* Dimensions:
*     512 bytes/sector
* 1953525168 sectors
* 1953525101 accessible sectors
*
* Flags:
*   1: unmountable
*  10: read-only
*
* Unallocated space:
*	First     Sector    Last
*	Sector     Count    Sector 
*          34       222       255
*
*                          First     Sector    Last
* Partition  Tag  Flags    Sector     Count    Sector  Mount Directory
       0      4    00        256 1953508495 1953508750
       8     11    00  1953508751     16384 1953525134


-- 
Hilsen/Regards
Michael Rasmussen

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