![mount:/ 尚未安装,或者选项错误](https://linux22.com/image/1387785/mount%EF%BC%9A%2F%20%E5%B0%9A%E6%9C%AA%E5%AE%89%E8%A3%85%EF%BC%8C%E6%88%96%E8%80%85%E9%80%89%E9%A1%B9%E9%94%99%E8%AF%AF.png)
无法使用 data=writeback 挂载系统我已将 data=writeback 添加到 fstab 而不是 fstab:
/dev/mapper/vg-lv_root / ext4 defaults,noatime,discard,data=writeback 1 1
山:
mount -o remount /
mount: / not mounted already, or bad option
我在用着:
Centos 6.2 64bit
Linux 3.0.0+ #1 SMP Fri Oct 26 07:55:47 EEST 2012 x86_64 x86_64 x86_64 GNU/Linux