我正在尝试挂载根卷(从另一个EC2实例获取),并且遇到了我无法弄清的错误。
我在这里:
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda 202:0 0 8G 0 disk
└─xvda1 202:1 0 8G 0 part /
xvdf 202:80 0 30G 0 disk
└─xvdf1 202:81 0 30G 0 part
xvdg 202:96 0 100G 0 disk /100G-Drive
xvdf是我要挂载的根卷。安装xvdg没有问题。
当我运行sudo文件-s / dev / xvdf时,得到以下输出: / dev / xvdf:DOS / MBR引导扇区
这与已经具有带有UUID的Linux文件系统的其他卷(例如我能够挂载的其他卷)不同。无论如何,我都尝试挂载该卷,并获得以下信息:
sudo mount /dev/xvdf /Original_dir/ mount: /dev/xvdf is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/xvdf,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
当我运行dmesg |尾巴,我得到以下日志:
ufs: ufs was compiled with read-only support, can't be mounted as read-write
任何帮助将不胜感激。
谢谢!