Hardware Requirements – The recovery mode feature is supported on the SPARC T5, SPARC M5, SPARC M6, and Fujitsu M10 platforms.
Firmware Requirements – At least version 9.1.0.a of the system firmware for the SPARC T5, SPARC M5, and SPARC M6 systems. At least version XCP2230 of the system firmware for Fujitsu M10 servers
Software Requirements – All domains must be running at least the Oracle Solaris 11.1.10.5.0 OS or the Oracle Solaris 10 1/13 OS plus the required patches in Fully Qualified Oracle Solaris OS Versions in Oracle VM Server for SPARC 3.2 Installation Guide .