Anyone know what this means?

From: David Hull <David_Hull_at_Jabil.com>
Date: Wed, 01 Sep 1999 14:34:22 -0400

from /var/adm/messages:
Wed Sep 1 14:16:36 EDT 1999 Jul 9 19:22:39 stpmes01a vmunix: WARNING: iget,
dinode no. 2 changed

Cheers,
David Hull
Sr. Systems Engineer
Jabil Circuit, Inc.
+1.727.803.3855
Received on Wed Sep 01 1999 - 18:36:57 NZST