> fourth: how do I delete unwanted boot environments? You can use the beadm destroy command for this. Looking at the man page for beadm will reveal all about BE administration commands. :)
eg $ pfexec beadm list BE Active Mountpoint Space Policy Created -- ------ ---------- ----- ------ ------- opensolaris - - 33.01M static 2009-06-18 21:20 opensolaris-20090619 - - 73.24M static 2009-06-19 01:14 opensolaris-20090712-b117 - - 31.76M static 2009-07-12 23:50 opensolaris-20090720-b118 NR / 10.67G static 2009-07-21 01:25 $ pfexec beadm destroy opensolaris-20090619 Are you sure you want to destroy opensolaris-20090619? This action cannot be undone(y/[n]): etc -- This message posted from opensolaris.org