[trafficserver] branch 7.1.x updated: Add diags log message when cache wraps.

[zw...@apache.org]

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zwoop pushed a commit to branch 7.1.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/7.1.x by this push:
     new 239236f  Add diags log message when cache wraps.
239236f is described below

commit 239236f92c19742d8e1e2c62f3351f6c0e2e920c
Author: Susan Hinrichs <sh...@ieee.org>
AuthorDate: Fri Jan 27 22:28:00 2017 +0000

    Add diags log message when cache wraps.
    
    (cherry picked from commit 307eb5582861f51e5c9c3e5a26080bba6e82f816)
---
 iocore/cache/CacheWrite.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/iocore/cache/CacheWrite.cc b/iocore/cache/CacheWrite.cc
index 78f9786..72efb68 100644
--- a/iocore/cache/CacheWrite.cc
+++ b/iocore/cache/CacheWrite.cc
@@ -926,6 +926,7 @@ Vol::agg_wrap()
   {
     Vol *vol = this;
     CACHE_INCREMENT_DYN_STAT(cache_directory_wrap_stat);
+    Note("Cache volume %d on disk '%s' wraps around", vol->cache_vol->vol_number, vol->hash_text.get());
   }
   periodic_scan();
 }