root@exfiles01:/MONTAGES/home/romainrssh# gluster volume quota volhome disable
Disabling quota has been successful
root@exfiles01:/MONTAGES/home/florian2# cp [...] [...]
cp: écriture de « [...] »: Débordement du quota d'espace disque -> **Overquota error**

At the same time, in volhome log :

[2011-08-19 10:50:57.573877] E [graph.y:387:yyerror] 0-parser: syntax error in line 7194: "tcp" (allowed tokens are 'volume', 'type', 'subvolumes', 'option', 'end-volume')
[2011-08-19 10:52:30.278940] W [fuse-bridge.c:1825:fuse_writev_cbk] 0-glusterfs-fuse: 77115334: WRITE => -1 (Disk quota exceeded)
[2011-08-19 10:54:23.570379] I [glusterfsd-mgmt.c:62:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2011-08-19 10:54:24.599492] E [graph.y:387:yyerror] 0-parser: syntax error in line 7195: "end-volume" (allowed tokens are 'volume', 'type', 'subvolumes', 'option', 'end-volume')
[2011-08-19 10:54:32.559898] W [fuse-bridge.c:1825:fuse_writev_cbk] 0-glusterfs-fuse: 77115674: WRITE => -1 (Disk quota exceeded)