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