From: Jason Dillaman <dillaman@redhat.com>
Date: Fri, 21 Feb 2020 18:36:02 +0000 (-0500)
Subject: librbd: additional debugging messages for snapshot-based mirroring
X-Git-Tag: v15.1.1~298^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=867ab8afaa7497cd5797fc89862b5faddcdbf9ee;p=ceph.git

librbd: additional debugging messages for snapshot-based mirroring

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---

diff --git a/src/librbd/mirror/snapshot/CreateNonPrimaryRequest.cc b/src/librbd/mirror/snapshot/CreateNonPrimaryRequest.cc
index c70ae82d5be2..8922ee240767 100644
--- a/src/librbd/mirror/snapshot/CreateNonPrimaryRequest.cc
+++ b/src/librbd/mirror/snapshot/CreateNonPrimaryRequest.cc
@@ -116,13 +116,13 @@ void CreateNonPrimaryRequest<I>::handle_get_mirror_image(int r) {
 template <typename I>
 void CreateNonPrimaryRequest<I>::create_snapshot() {
   CephContext *cct = m_image_ctx->cct;
-  ldout(cct, 20) << dendl;
 
   cls::rbd::MirrorSnapshotNamespace ns{
     (m_demoted ? cls::rbd::MIRROR_SNAPSHOT_STATE_NON_PRIMARY_DEMOTED :
                  cls::rbd::MIRROR_SNAPSHOT_STATE_NON_PRIMARY), {},
     m_primary_mirror_uuid, m_primary_snap_id};
   ns.snap_seqs = m_snap_seqs;
+  ldout(cct, 20) << "ns=" << ns << dendl;
 
   auto ctx = create_context_callback<
     CreateNonPrimaryRequest<I>,
diff --git a/src/librbd/mirror/snapshot/SetImageStateRequest.cc b/src/librbd/mirror/snapshot/SetImageStateRequest.cc
index 1496e20ad4b2..fae3bcb59911 100644
--- a/src/librbd/mirror/snapshot/SetImageStateRequest.cc
+++ b/src/librbd/mirror/snapshot/SetImageStateRequest.cc
@@ -70,6 +70,8 @@ void SetImageStateRequest<I>::handle_get_snap_limit(int r) {
     return;
   }
 
+  ldout(cct, 20) << "snap_limit=" << m_image_state.snap_limit << dendl;
+
   get_metadata();
 }