conf/120194: [patch] UFS volumes on ZVOLs cannot be fsck'd at boot

[Thomas Backman]

This bug is still relevant and unfixed as of 8.0-BETA2, although I ran  
into it by being unable to mount ZVOLs using fstab, since /dev/zvol is  
populated after mountcritlocal runs.
My fix was to move ZFS to before mountcritlocal, since the root is  
already mounted R/W, but I suppose this fix is even better since it  
solves the fsck problem as well, which I haven't ran in to yet.
It would be nice to see this easy fix implemented!

Regards,
Thomas