From: Mykola Golub <mgolub@mirantis.com>
Date: Sun, 6 Mar 2016 18:15:15 +0000 (+0200)
Subject: rbd-mirror: don't log error on empty pool
X-Git-Tag: v10.1.0~186^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ed035a3bf3db70ed12e0b60315d5de8291fdb9a2;p=ceph.git

rbd-mirror: don't log error on empty pool

Signed-off-by: Mykola Golub <mgolub@mirantis.com>
---

diff --git a/src/tools/rbd_mirror/PoolWatcher.cc b/src/tools/rbd_mirror/PoolWatcher.cc
index a027f18dd782..ea05584365db 100644
--- a/src/tools/rbd_mirror/PoolWatcher.cc
+++ b/src/tools/rbd_mirror/PoolWatcher.cc
@@ -117,6 +117,8 @@ void PoolWatcher::refresh_images(bool reschedule)
       map<string, string> pool_images;
       r = dir_list(&ioctx, RBD_DIRECTORY,
 		   last_read, max_read, &pool_images);
+      if (r == -ENOENT)
+	r = 0;
       if (r < 0) {
         derr << "error listing images in pool " << pool_name << ": "
 	     << cpp_strerror(r) << dendl;