libcephfs: ignore restoring the open files limit

Let's just ignore restoring the open files limit, the kernel will
defer releasing the file descriptors and then the process will be
possibly reachthe open files limit.

Fixes: https://tracker.ceph.com/issues/43039
Signed-off-by: Xiubo Li <xiubli@redhat.com>

diff --git a/src/test/libcephfs/test.cc b/src/test/libcephfs/test.cc
index a7a6ffc7e1556d7ad81caa05960ecb1322364d10..dc4e627eeeee4f53e8a735fb78e545dea1e0f1ef 100644 (file)
--- a/src/test/libcephfs/test.cc
+++ b/src/test/libcephfs/test.cc
@@ -2017,7 +2017,13 @@ TEST(LibCephFS, ShutdownRace)
 
   for (int i = 0; i < nthreads; ++i)
     threads[i].join();
-  ASSERT_EQ(setrlimit(RLIMIT_NOFILE, &rold), 0);
+  /*
+   * Let's just ignore restoring the open files limit,
+   * the kernel will defer releasing the file descriptors
+   * and then the process will be possibly reachthe open
+   * files limit. More detail, please see tracer#43039
+   */
+//  ASSERT_EQ(setrlimit(RLIMIT_NOFILE, &rold), 0);
 }
 
 static void get_current_time_utimbuf(struct utimbuf *utb)