rbd: make showmapped output a bit prettier

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

diff --git a/src/rbd.cc b/src/rbd.cc
index 71374d23406edf09885a28382b1884e497a3ce74..a5ab28255b7aca0537d895f18e9d378a2fd245b9 100644 (file)
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -599,7 +599,7 @@ static int do_kernel_showmapped()
     return r;
   }
 
-  cout << "device\t\tpool\timage\tsnap" << std::endl;
+  cout << "id\tpool\timage\tsnap\tdevice" << std::endl;
 
   do {
     if (strcmp(dent->d_name, ".") == 0 || strcmp(dent->d_name, "..") == 0)
@@ -634,7 +634,7 @@ static int do_kernel_showmapped()
       continue;
     }
 
-    cout << dev << "\t" << pool << "\t" << name << "\t" << snap << std::endl;
+    cout << dent->d_name << "\t" << pool << "\t" << name << "\t" << snap << "\t" << dev << std::endl;
 
   } while ((dent = readdir(device_dir)));