Error mount NFS -- nfs4_get_rootfh

[Geoffrey Leach]

Continuing the thread .... sigh :-)

There's a thread concerning problems with nfs4 mounts where the UID and 
GID for a user were different on the client and server systems. As it 
happens, that applies to me. I moved my uid and gid on the server from 
500 to 1000 and restarted the nfs processes on both server and client. 
Alas, to no avail.

FWIW, the debug output.

[ 9772.530553] --> nfs4_create_server()
[ 9772.530567] --> nfs4_init_server()
[ 9772.530568] --> nfs4_set_client()
[ 9772.530570] --> nfs_get_client(mtranch,v4)
[ 9772.532498] NFS: Callback listener port = 54051 (af 2)
[ 9772.532509] NFS: Callback listener port = 34833 (af 10)
[ 9772.532549] --> nfs_get_client() = f2337a00 [new]
[ 9772.532551] <-- nfs4_set_client() = 0 [new f2337a00]
[ 9772.532561] <-- nfs4_init_server() = 0
[ 9772.532564] --> nfs4_get_rootfh()
[ 9772.532569] encode_compound: tag=
[ 9772.533339] encode_compound: tag=
[ 9772.533945] encode_compound: tag=
[ 9772.533966] encode_compound: tag=
[ 9772.534696] encode_compound: tag=
[ 9772.535725] encode_compound: tag=
[ 9772.536449] encode_compound: tag=
[ 9775.536039] encode_compound: tag=
[ 9775.537400] encode_compound: tag=
[ 9775.539288] nfs4_get_rootfh: getroot error = 13
[ 9775.539291] <-- nfs4_get_rootfh() = -13
[ 9775.539293] --> nfs_free_server()
[ 9775.539340] --> nfs_put_client({1})
[ 9775.539343] --> nfs_free_client(4)
[ 9775.539449] <-- nfs_free_client()
[ 9775.539457] <-- nfs_free_server()
[ 9775.539459] <-- nfs4_create_server() = error -13
[ 9775.539463] <-- nfs4_mount() = -13 [error]