diff --git a/ucore/usr/lib/tmpfiles.d/pmcd.conf b/ucore/usr/lib/tmpfiles.d/pmcd.conf
new file mode 100644
index 0000000..fb04161
--- /dev/null
+++ b/ucore/usr/lib/tmpfiles.d/pmcd.conf
@@ -0,0 +1 @@
+d /var/log/pcp/pmcd - - - -
\ No newline at end of file