I have a similar (or the same?) problem. Since Fedora 16 our nfsv4 clients will show the owner or group of a file as "4294967294" when there are to many different owners or groups when listing a directory (using "ls -l").
The problem still exists on Fedora 19 and Fedora 20.
I have tried the test from comment #20 (with an added "e" in the last line containing "root_maxkey"). But I see no difference if /proc/sys/kernel/keys/root_maxkeys is 200 or 10000.
I have tested it with kernel-3.12.8-300.fc20.x86_64 and nfs-utils-1.2.9-2.1.fc20.x86_64 .
I have a similar (or the same?) problem. Since Fedora 16 our nfsv4 clients will show the owner or group of a file as "4294967294" when there are to many different owners or groups when listing a directory (using "ls -l").
The problem still exists on Fedora 19 and Fedora 20.
I have tried the test from comment #20 (with an added "e" in the last line containing "root_maxkey"). But I see no difference if /proc/sys/ kernel/ keys/root_ maxkeys is 200 or 10000.
I have tested it with kernel- 3.12.8- 300.fc20. x86_64 and nfs-utils- 1.2.9-2. 1.fc20. x86_64 .