How to mirror the FreeBSD OS on two disks

[Kaya Saman]

On Wed, Jul 11, 2012 at 10:18 AM, miles kuo <miles.kuo at gmail.com> wrote:
> Hi all,
>
> I have two SAS disks for the FreeBSD install. I want to install the freeBSD
> on one disk and mirror to another disk. Just like the AIX Mirror.
>
> Any changes will sync between the two disks. And if  one disk crashed or
> disconnected, the OS could continue running on another disk.
>
> Does the FreeBSD support the disk mirror? How to implement it?
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I am no expert at this however a quick Google search comes up with:

http://www.freebsd.org/doc/handbook/geom-mirror.html

http://people.freebsd.org/~rse/mirror/


Regards,


Kaya