User talk:Jch

NFS bug study

All debian used are fresh install of wheezy 7.8.
All alpine used are fresh install of edge. (will also try vanilla kernel in KVM)
All boxes are supermicro servers with bi-Xeon running AL from USB key.
I do not have physical access to the boxes!

The NFS-servers are configured to export

/srv/home       192.168.1.0/24(rw,sync,no_subtree_check)

The nfs-clients are configured to mount from fstab

storage:/srv/home /home nfs noauto,defaults,noexec 0 0 

"storage" is defined in /etc/hosts to point to the right server.

The test is done with

mount /home

We will compare the dmesg outputs, the ls -ld /home outputs, the cat /home/test and touch /home/toto ones. /home/test is prepared on the server (just a text file containing "do you see me?"). Those tests are run as root user.

NFS-server in KVM-Debian

fresh install with tasksel "file server"
this KVM in running on bare metal alpine

nfs-client in KVM AL

mount /home gives
in dmesg

[73460.112383] RPC: Registered named UNIX socket transport module.
[73460.112386] RPC: Registered udp transport module.
[73460.112388] RPC: Registered tcp transport module.
[73460.112389] RPC: Registered tcp NFSv4.1 backchannel transport module.
[73460.165060] svc: failed to register lockdv1 RPC service (errno 111).
[73460.165069] lockd_up: makesock failed, error=-111
[73460.217513] NFS: Registering the id_resolver key type
[73460.217524] Key type id_resolver registered
[73460.217525] Key type id_legacy registered

in ls -ld /home/

drwxr-xr-x    2 42949672 42949672         6 Jan 23 12:27 /home

in cat /home/test

 Do you see me?

in touch /home/toto

touch: /home/toto: Permission denied