On 13 December, 2012 - Jan Owoc sent me these 1,0K bytes:

> Hi,
> 
> On Thu, Dec 13, 2012 at 9:14 AM, sol <a...@yahoo.com> wrote:
> > Hi
> >
> > I've just tried to use illumos (151a5)  import a pool created on solaris
> > (11.1) but it failed with an error about the pool being incompatible.
> >
> > Are we now at the stage where the two prongs of the zfs fork are pointing in
> > incompatible directions?
> 
> Yes, that is correct. The last version of Solaris with source code
> used zpool version 28. This is the last version that is readable by
> non-Solaris operating systems FreeBSD, GNU/Linux, but also
> OpenIndiana. The filesystem, "zfs", is technically at the same
> version, but you can't access it if you can't access the pool :-).

zfs version is bumped to 6 too in s11.1:
The following filesystem versions are supported:

VER  DESCRIPTION
---  --------------------------------------------------------
 1   Initial ZFS filesystem version
 2   Enhanced directory entries
 3   Case insensitive and SMB credentials support
 4   userquota, groupquota properties
 5   System attributes
 6   Multilevel file system support

Pool version is upped as well:
 29  RAID-Z/mirror hybrid allocator
 30  Encryption
 31  Improved 'zfs list' performance
 32  One MB blocksize
 33  Improved share support
 34  Sharing with inheritance

> If you want to access the data now, your only option is to use Solaris
> to read it, and copy it over (eg. with zfs send | recv) onto a pool
> created with version 28.
> 
> Jan
> _______________________________________________
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> zfs-discuss@opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss


/Tomas
-- 
Tomas Forsman, st...@acc.umu.se, http://www.acc.umu.se/~stric/
|- Student at Computing Science, University of UmeƄ
`- Sysadmin at {cs,acc}.umu.se
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