Hi, Sorry in advanced if this is not the list, please let me know where I should post in that case. I am trying to mount ecryptfs on top of an NFS mount, but I get following error: Error mounting eCryptfs: [-22] Invalid argument Check your system logs; visit <http://launchpad.net/ecryptfs> Checking my /var/log/messages I found: Mount request on top of filesystem type [nfs] Mount on filesystem of type [nfs] explicitly disallowed due to known incompatibilities Invalid lower filesystem type I am working on a redhat server: [root@dbvrts1029 .ecryptfs]# uname -a Linux 2.6.18-348.el5 #1 SMP Wed Nov 28 21:22:00 EST 2012 x86_64 x86_64 x86_64 GNU/Linux This is one of the mounts I was trying: mount -t ecryptfs /ORA/dbs03/TESTINSTANCE/mysql /tmp/toto Mount point: dbnasg405:/vol/dodtest03 on /ORA/dbs03/TESTINSTANCE type nfs (rw,hard,nointr,rsize=32768,wsize=32768,tcp,actimeo=0,timeo=600,addr=172.31.132.3) And libs: [root@ .ecryptfs]# rpm -qa | grep ecryptfs ecryptfs-utils-75-8.el5 ecryptfs-utils-75-8.el5 Thanks for your support, Ruben -- To unsubscribe from this list: send the line "unsubscribe ecryptfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html