librbd: fix wrong tip message

As equivalent size is ok for copy.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index 96317eb0b3f807869ea3ae6b9ce2323a57506aaf..57b7fa062d1af6e642cea9c82048cfc2e3556a6f 100644 (file)
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -2447,7 +2447,7 @@ int validate_pool(IoCtx &io_ctx, CephContext *cct) {
 
     CephContext *cct = src->cct;
     if (dest_size < src_size) {
-      lderr(cct) << " src size " << src_size << " >= dest size "
+      lderr(cct) << " src size " << src_size << " > dest size "
                 << dest_size << dendl;
       return -EINVAL;
     }