Yes, except if your root pool is on a USB stick or removable media.
On Thu, Dec 15, 2011 at 3:20 PM, Anonymous Remailer (austria) <
> On Solaris 10 If I install using ZFS root on only one drive is there a way
> to add another drive as a mirror later? Sorry if this was discussed
> already. I searched the archives and couldn't find the answer. Thank you.
> zfs-discuss mailing list
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