Did you run installgrub on both disks: /usr/sbin/installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/cxtydzs0
Or the equivalent. If you can't boot from either, how did either become your boot disk? If you want to use a single mirror member disk to boot from (i.e. for testing), I wouldn't detach it. Boot from it and let ZFS complain about the missing member of the mirror for the short term. That's my idea, but I'm not an expert. This process works for me if I'm testing something regarding my mirror or testing a disk or controller. I don't know how one would boot from a detached disk, but other folks will have more experience. -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
