mds:the ceph-mds command option "--hot-standby" is useless.

Signed-off-by: Wei Feng <feng.wei@h3c.com>

diff --git a/src/ceph_mds.cc b/src/ceph_mds.cc
index 91ff002e1edd223e90e3b05d04601a55102c4ef5..f30fbe6c8db3943e74743eeee841a2db27dd9795 100644 (file)
--- a/src/ceph_mds.cc
+++ b/src/ceph_mds.cc
@@ -120,7 +120,7 @@ int main(int argc, const char **argv)
     }
     else if (ceph_argparse_witharg(args, i, &val, "--hot-standby", (char*)NULL)) {
       int r = parse_rank("hot-standby", val);
-      if (shadow) {
+      if (shadow != MDSMap::STATE_NULL) {
         dout(0) << "Error: can only select one standby state" << dendl;
         return -1;
       }