> has only one drive. If ZFS detects something bad it might kernel panic and > lose the whole system right? What do you mean by "lose the whole system"? A panic is not a bad thing, and also does not imply that the machine will not reboot successfully. It certainly doesn't guarantee your OS will be trashed.
> I realize UFS /might/ be ignorant of any corruption but it might be more > usable and go happily on it's way without noticing? UFS has a mount option "onerror" which defines what the OS will do if there is a problem detected with a given filesystem. I think the default is "panic" anyway. Check mount_ufs manpage for details. Your answer is to take regular backups, rather than bury your head in the sand. cheers, --justin
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