-MDS=`ls /proc/fs/lustre/mdt | grep -v num_refs | head -n 1`
-[ -z "$MDS" ] && echo "no MDS available, skipping llog test" && exit 0
+MGS=`lctl dl | awk '/mgs/ { print $4 }'`
+[ -z "$MGS" ] && echo "$0: SKIP: no MGS available, skipping llog test" && exit 0