I'm on Ubuntu server 11.10 (x86) and I basically ran into this problem as this: https://serverfault.com/questions/56588/unmount-a-nfs-mount-where-the-nfs-server-has-disappearedThe umount command didn't work, so I tried to just use the ol' reboot. Now the machine gets an error when booting:FS-Cache:netfs 'nfs' registered for caching<two minutes later>init: udevtrigger post-stop process (345) terminated with status 1I tried booting in recovery mode so I could just comment out the bad NFS mount in my /etc/fstab file, but I wasn't able to write the changes.I basically just want to get the machine booting properly again so that I can erase the bad mount point, either order is fine. This assumes that the FS-Cache error is due to the bad NFS mount, and that might be a poor assumption.What are my options here?
Is a bad NFS mount preventing a clean boot?
ubuntu;boot;mount;nfs;fstab
I got into recovery mode and ran mount -o remount,rw / which allowed me to get rid of my bad NFS mounts in /etc/fstab (and I prevented further issues by adding the intr option to the NFS entries), but then my boot (in non-recovery) seemingly got worse -- I got no output on the screen after selecting normal boot from the GRUB menu! I then added nomodeset to the GRUB_CMDLINE_LINUX_DEFAULT boot option list and everything worked.I have no idea how those two were related, but that's what fixed the issue.