fix bugs in c code, update interpolation, etc
diff --git a/configs-examples/default.yaml b/configs-examples/default.yaml
index da50150..01551ee 100644
--- a/configs-examples/default.yaml
+++ b/configs-examples/default.yaml
@@ -76,7 +76,14 @@
online: true
roles_mapping:
testnode: system-cpu, block-io, net-io
- ceph-osd: system-cpu, block-io, net-io, ceph
+ ceph-osd:
+ system-cpu: "*"
+ block-io: "*"
+ net-io: "*"
+# ceph:
+# sources:
+# - historic
+# osds: all
compute:
system-cpu: "*"
block-io: "sd*"