NFS doesn't work
Often NFS in container does not work because of misconfiguration. This article contains known reasons of such problems as well as solutions for those.
mount command hangs or takes a very long time to complete:
# mount <ip address>:/pub /data (...hangs here...)
- Lockd is not running on the NFS server
- Portmap (older) or rpcbind (newer) is not running on the NFS client
- Networking is broken (e.g. scripts brought up default route but not IP address yet)
Two options are possible:
- run lockd on the server
- mount with nolock option
Permission denied after mount
After a successful mount it is not possible to enter the mounted directory.
Reasons and Solution
- Possible the wrong authentification method for NFS is used. Try to add the mount option
sec=systo use the system mount option