ZFS - moving from a zraid1 to zraid2 pool with 1.5tb disks

[Damien Fleuriot]

On 1/1/11 6:28 PM, Jean-Yves Avenard wrote:
> On 2 January 2011 02:11, Damien Fleuriot <ml at my.gd> wrote:
> 
>> I remember getting rather average performance on v14 but Jean-Yves
>> reported good performance boosts from upgrading to v15.
> 
> that was v28 :)
> 
> saw no major difference between v14 and v15.
> 
> JY


Oopsie :)


Seeing I for one will have no backups, I think I won't be using v28 on
this box, and stick with v15 instead.


Are there any views regarding the "best" implementation for a system ?

I currently have a ZFS only system but I'm planning on moving it to UFS,
with ZFS used only for mass storage.


I understand ZFS root is much trickier, and my main fear is that if I
somehow break ZFS (by upgrading to v28 for example) I won't be able to
boot anymore, thus no repair process...