How to breaking and syncing a hardware root mirror without losing the current installation? (LSI-con

I search a Oracle Doc to describe how to move from a raid 1 hardware to a software raid 1 (with SVM, for example) without losing my current installation.This is my system:
root@mysystem # cat /etc/release
                       Solaris 10 5/08 s10s_u5wos_10 SPARC
           Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
                        Use is subject to license terms.
                             Assembled 24 March 2008
root@mysystem # uname -a   
SunOS mysystem 5.10 Generic_147440-01 sun4v sparc SUNW,SPARC-Enterprise-T5220
root@mysystem # prtdiag -v
[...]
============================ FW Version ============================
Version
------------------------------------------------------------
 Sun System Firmware 7.1.6 2008/08/15 02:51


====================== System PROM revisions =======================
Version
------------------------------------------------------------
OBP 4.29.0 2008/08/14 21:45
root@mysystem #
root@mysystem # raidctl -l
Controller: 1
        Volume:c1t0d0
        Disk: 0.0.0
        Disk: 0.1.0