title: Timeout performing SCAN
body: <p>getting "Timeout performing SCAN, inst: 0, mgr: ExecuteSelect, queue: 1, qu=1, qs=0, qc=0, wr=0/1, in=0/0" while asking for keys on redis</p>
  
  <p>Have no idea why it is happening ?</p>
  
  <pre><code>public void DeleteKeys(string pattern)
  {
      try
      {
          EndPoint[] endPoints = m_connectionMultiplexer.GetEndPoints();
          foreach (EndPoint endPoint in endPoints)
          {
              IServer server = m_connectionMultiplexer.GetServer(endPoint);
              RedisValue redisValue = pattern;
              IEnumerable&lt;RedisKey&gt; redisKeys = server.Keys(0, redisValue);
              foreach (RedisKey redisKey in redisKeys)
              {
                  m_connectionMultiplexer.GetDatabase().KeyDelete(redisKey);
              }  
          }
  
      }
      catch (Exception ex)
      {
          m_logger.Exception(ex);
      }
  }
  </code></pre>