From: Sage Weil <sage@redhat.com>
Date: Mon, 29 Dec 2014 20:11:18 +0000 (-0800)
Subject: common: log which experimental features are enabled.
X-Git-Tag: v0.92~88^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b7b4534d78ccdc24d02f4a0eea70d3d287aff689;p=ceph.git

common: log which experimental features are enabled.

This will appear in the logs regardless of whether or not the features
get used/enabled via other config options.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/common/ceph_context.cc b/src/common/ceph_context.cc
index 1c939b45d0a7..6775fd03af06 100644
--- a/src/common/ceph_context.cc
+++ b/src/common/ceph_context.cc
@@ -176,6 +176,9 @@ public:
     get_str_set(conf->enable_experimental_unrecoverable_data_corrupting_features,
 		cct->_experimental_features);
     ceph_spin_unlock(&cct->_feature_lock);
+    if (!cct->_experimental_features.empty())
+      lderr(cct) << "WARNING: the following dangerous and experimental features are enabled: "
+		 << cct->_experimental_features << dendl;
   }
 };