remote_mds_nodsh && skip_env "remote MDS with nodsh"
remote_ost_nodsh && skip_env "remote OST with nodsh"
-[$CLIENTCOUNT -lt 3 ] &&
+(( CLIENTCOUNT >= 3 )) ||
skip_env "need three or more clients"
if [ -z "$SHARED_DIRECTORY" ] || ! check_shared_dir $SHARED_DIRECTORY; then