云服务器 ECS Linux 系统 /etc/fstab 错误配置导致系统启动异常，分区挂载配置错误导致启动异常。/etc/fstab 中写入了错误的挂载信息导致服务器无法正常启动，通过管理终端看到系统进入到急救模式中，报错信息类似：systemctl default to try again to boot into default mode

问答 2017-10-24 来自：开发者社区

云服务器 ECS Linux 如何查看分区文件系统类型

云服务器 ECS Linux 查看文件系统类型的方法很多，本文对此进行概要说明。通过 mount 查看 mount 通过 fstab 查看 cat /etc/fstab 通过 df 查看 df -T 查看未挂载分区类型对于没有挂载的分区，或者分区类型选择错误导致无法挂载的时候，前述方法无效。可用通过如下方法查看：...

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