>At least planner, dumper and amcheck must be setuid-root.
Here's the complete list:
-rwsr-x--- 1 root backup 244676 Nov 3 14:41 libexec/calcsize
-rwsr-x--- 1 root backup 803996 Nov 3 15:17 libexec/dumper
-rwsr-x--- 1 root backup 233356 Nov 3 14:41 libexec/killpgrp
-rwsr-x--- 1 root backup 944400 Nov 3 15:17 libexec/planner
-rwsr-x--- 1 root backup 231064 Nov 3 14:41 libexec/rundump
-rwsr-x--- 1 root backup 231900 Nov 3 14:41 libexec/runtar
-rwsr-x--- 1 root backup 953364 Nov 3 15:18 sbin/amcheck
>Alexandre Oliva
John R. Jackson, Technical Software Specialist, [EMAIL PROTECTED]