+ local ver
+
+ ver=$(remote_shell $host "$lctl get_param -n version 2>/dev/null ||
+ $lctl lustre_build_version 2>/dev/null ||
+ $lctl --version 2>/dev/null | cut -d' ' -f2")
+ local lver=$(egrep -i "lustre: |version: " <<<$ver | head -n 1)
+ [ -n "$lver" ] && ver="$lver"
+
+ sed -e 's/.*: //' -e 's/^v//' -e 's/-.*//' -e 's/_/./g' <<<$ver |
+ cut -d. -f1-4