我已经多次在我的系统上安装了 arch 并且一切正常，但是自从上次安装以来我一直看到消息：Failed unmounting /home.以及Failed unmounting /run/user/1000.在关机或重启过程中。我已经在 Arch 论坛上搜索了类似的主题，尽管就这个主题进行了多次对话，但没有发现任何可以解决这个问题的方法。
这是journalctl -p 0..3 -xn输出：
-- Logs begin at Sun 2015-08-02 15:24:27 IST, end at Tue 2015-08-04 21:29:57 IST. --
Aug 04 17:26:59 lenovo systemd-logind[315]: Failed to abandon session scope: Transport endpoint is not connected
Aug 04 17:26:59 lenovo systemd[1]: Failed unmounting /home.
-- Subject: Unit home.mount has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit home.mount has finished shutting down.
Aug …