Check data space size during configuration processing.

osschar · Dec 10, 2018 · 077e352 · 077e352
1 parent 9b6d582
commit 077e352
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/XrdFileCache/XrdFileCacheConfiguration.cc b/src/XrdFileCache/XrdFileCacheConfiguration.cc
@@ -236,7 +236,12 @@ bool Cache::Config(const char *config_filename, const char *parameters)
    {
       if (m_output_fs->StatVS(&sP, m_configuration.m_data_space.c_str(), 1) < 0)
       {
-         m_log.Emsg("Cache::ConfigParameters()", "error obtaining stat info for space ", m_configuration.m_data_space.c_str());
+         m_log.Emsg("Cache::ConfigParameters()", "error obtaining stat info for data space ", m_configuration.m_data_space.c_str());
+         return false;
+      }
+      if (sP.Total < 1ll << 20)
+      {
+         m_log.Emsg("Cache::ConfigParameters()", "available data space is too small (less than 1 MB) ", m_configuration.m_data_space.c_str());
          return false;
       }