FileStore: apply changes after disabling m_filestore_replica_fadvise

Signed-off-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
(cherry picked from commit ed8b0e65bde14d0a3a08bc233dee6a997e379dcc)

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index bfc485113849122b60388cb68cf9dac56f601b28..986ed77e6d66e235fd67c7cc2482018b66519ba5 100644 (file)
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -1071,6 +1071,7 @@ int FileStore::_detect_fs()
     if (m_filestore_replica_fadvise) {
       dout(1) << " disabling 'filestore replica fadvise' due to known issues with fadvise(DONTNEED) on xfs" << dendl;
       g_conf->set_val("filestore_replica_fadvise", "false");
+      g_conf->apply_changes(NULL);
       assert(m_filestore_replica_fadvise == false);
     }
   }