重新启动服务器后，我收到以下错误消息：
\nBegin: Running /scripts/init-premount \xe2\x80\xa6 done.\nBegin: Mounting root file system \xe2\x80\xa6 \nBegin: Running /scripts/local-top \xe2\x80\xa6\nVolume group \xe2\x80\x9cubuntu-vg\xe2\x80\x9d not found\nCannot process volume group ubuntu-vg\nBegin: Running /scripts/local-premount \xe2\x80\xa6\n...\nBegin: Waiting for root file system \xe2\x80\xa6\nBegin: Running /scripts/local-block \xe2\x80\xa6\nmdadm: No arrays found in config file or automatically\nVolume group \xe2\x80\x9cubuntu-vg\xe2\x80\x9d not found\nCannot process volume group ubuntu vg\nmdadm: No arrays found in config file or automatically # <-- approximately 30 times\nmdadm: error opening /dev/md?*: No such file or directory\ndone.\nGave up waiting for root file system …