由于errors=remount-ro一个基本的NFS blip导致我的根挂载被重新挂载为只读。 我知道没有什么错,我需要担心。 我怎样才能重新这个rw而无需重新启动服务器?
一些testing:
simon@steve:~$ sudo hdparm -r /dev/sda1 /dev/sda1: readonly = 0 (off) simon@steve:~$ sudo blockdev --setrw /dev/sda1 simon@steve:~$ sudo blockdev --setrw /dev/sda simon@steve:~$ sudo hdparm -r /dev/sda1 /dev/sda1: readonly = 0 (off) simon@steve:~$ sudo hdparm -r /dev/sda /dev/sda: readonly = 0 (off) simon@steve:~$ sudo mount -o remount,rw / mount: cannot remount block device /dev/sda1 read-write, is write-protected
mount -o remount,rw /mountpoint