--- /usr/src/sys/nfsclient/nfs_vfsops.c.original	Tue Mar 21 17:57:19 2006
+++ /usr/src/sys/nfsclient/nfs_vfsops.c	Wed Mar 22 12:47:42 2006
@@ -823,6 +823,10 @@
 		nmp->nm_wsize = NFS_WSIZE;
 		nmp->nm_rsize = NFS_RSIZE;
 	}
+	if ((desiredvnodes / 1000) == 0) {
+		printf("Increasing desiredvnodes from %i to 1000\n", desiredvnodes);
+		desiredvnodes = 1000;
+	}  
 	nmp->nm_wcommitsize = hibufspace / (desiredvnodes / 1000);
 	nmp->nm_readdirsize = NFS_READDIRSIZE;
 	nmp->nm_numgrps = NFS_MAXGRPS;