ceph_objectstore_tool: Describe super_ver values

Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit 0aeba0f216a54390288b5e3d6147deb31877f744)

diff --git a/src/tools/ceph_objectstore_tool.cc b/src/tools/ceph_objectstore_tool.cc
index 17cda43ede3fbf8275c4439dc3c74406a304cb78..e7b243877bea1872dc32ed39fa5a2bd1556ddbde 100644 (file)
--- a/src/tools/ceph_objectstore_tool.cc
+++ b/src/tools/ceph_objectstore_tool.cc
@@ -97,6 +97,8 @@ bool outistty;
 //can be added to the export format.
 struct super_header {
   static const uint32_t super_magic = (shortmagic << 16) | shortmagic;
+  // ver = 1, Initial version
+  // ver = 2, Add OSDSuperblock to pg_begin
   static const uint32_t super_ver = 2;
   static const uint32_t FIXED_LENGTH = 16;
   uint32_t magic;