rm -rf $DIR/[df][0-9]*
# LU-482 Avert LVM and VM inability to flush caches in pre .33 kernels
-if [ $LINUX_VERSION_CODE -lt $(kernel_version 2 6 33) ]; then
+if [ $LINUX_VERSION_CODE -lt $(version_code 2.6.33) ]; then
sync
do_facet $SINGLEMDS sync
fi