PROBLEM:  (QAR 72678 QAR 72847)    (Patch ID: OSF500-118)
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This patch fixes a problem in which advfs showfdmn would sometimes coredump.

PROBLEM: (75122, 79651, 79918) (PATCH ID: OSF500-290)
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This patch fixes two separate problems with vdf. 
	1) vdf does not run at non-root level.
	2) vdf may give incorrect information.