I upgraded my machine to snv_101a_rc1 and now that machine is broken. I described my problem here http://www.opensolaris.org/jive/thread.jspa?threadID=81928&tstart=0 and here http://www.opensolaris.org/jive/thread.jspa?threadID=80625&tstart=0#304281 The problem seems to be some low level zfs filesystem corruption. A zpool scrub turns up no problems. Is there anything else I can do to figure out why grub complains about the filesystem? Looking at the grub code, there''s about a bazillion things that could go wrong to cause this failure. Is there some fsck-like program that can check everything that grub depends on to find the source of the problem, and hopefully fix it? Thanks.
Running zdb on my broken system, one of the things I see is the hostname. I''m not sure why zfs needs to know about the hostname of the system it''s on, but... The thing I did that started all my problems was I changed the hostname of my system. Do I need to do something with zfs to tell it the new hostname of my system? The weird thing is when I boot one of my boot environments that has the old hostname, it fails in the same way, but when I boot another boot environment that has the old hostname, it works.