On Fri, 21 Mar 2014 14:56:11 -0600 Chris Friesen <chris.friesen@xxxxxxxxxxxxx> wrote: > On 03/21/2014 02:20 PM, J. Bruce Fields wrote: > > On Fri, Mar 21, 2014 at 02:17:13PM -0600, Chris Friesen wrote: > >> > >> Hi, > >> > >> There was a linux-nfs thread in July 2012 with the subject "Linux > >> NFS and cached properties". It discussed the fact that you can't > >> reliably do > >> > >> exportfs -u 192.168.1.11:/mnt You forgot echo /mnt > /proc/fs/nfsd/unlock_filesystem > >> umount /mnt > >> > >> since there could be rpc users still running when exportfs returns, > >> so the umount fails thinking the filesystem is busy. This is almost always the case on an active NFS server. Stuff 'em! Just unlock the filesystem and your drbd flip should work just fine. I've been doing it for years. BOFH. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html