From: Jason Dillaman <dillaman@redhat.com>
Date: Wed, 13 Jan 2016 17:42:05 +0000 (-0500)
Subject: librbd: log write/discard errors from clip operation
X-Git-Tag: v10.0.3~46^2^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=67dfaebc6a2d48ab379a28013568822d24cbf35b;p=ceph.git

librbd: log write/discard errors from clip operation

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

diff --git a/src/librbd/AioImageRequestWQ.cc b/src/librbd/AioImageRequestWQ.cc
index 9871bb0535e..11327819055 100644
--- a/src/librbd/AioImageRequestWQ.cc
+++ b/src/librbd/AioImageRequestWQ.cc
@@ -54,6 +54,7 @@ ssize_t AioImageRequestWQ::write(uint64_t off, uint64_t len, const char *buf,
   int r = clip_io(&m_image_ctx, off, &len);
   m_image_ctx.snap_lock.put_read();
   if (r < 0) {
+    lderr(cct) << "invalid IO request: " << cpp_strerror(r) << dendl;
     return r;
   }
 
@@ -77,6 +78,7 @@ int AioImageRequestWQ::discard(uint64_t off, uint64_t len) {
   int r = clip_io(&m_image_ctx, off, &len);
   m_image_ctx.snap_lock.put_read();
   if (r < 0) {
+    lderr(cct) << "invalid IO request: " << cpp_strerror(r) << dendl;
     return r;
   }