Hi, Simple scenario, server serves directory to client After some time clinet is not able to dir, df (any I/O operation blocking forever) Reset of server glusterfsd does not help, signalling --TERM/ --KILL on client side glustefs process either, I am unable to umount: [matkor@client ~]$ sudo umount /glusterdir umount: /glusterdir: device is busy umount: /glusterdir: device is busy How can I solve it without resetting client? Thanks in advance for any help. I am using glusterfs 2.0.0-0.rc1 [matkor@client ~]$ cat /etc/glusterfs/server_simple_volume.vol volume server_simple_volume type protocol/client option transport-type tcp/client # for TCP/IP transport option remote-host 192.168.3.1 # IP address of the remote brick option remote-subvolume simple_volume # name of the remote volume end-volume [matkor@server /etc/glusterfs]$ cat glusterfs-server.vol volume simple_volume type storage/posix # POSIX FS translator option directory /glusterdir end-volume volume server type protocol/server option transport-type tcp/server # For TCP/IP transport option client-volume-filename /etc/glusterfs/glusterfs-client.vol subvolumes simple_volume option auth.ip.simple_volume.allow 127.0.0.1,192.168.3.*,10.10.* end-volume [matkor@server /etc/glusterfs]$ cat /etc/glusterfs/glusterfs-client.vol: volume server_simple_volume type protocol/client option transport-type tcp/client # for TCP/IP transport option remote-host 192.168.3.1 # IP address of the remote brick option remote-subvolume simple_volume # name of the remote volume end-volume -- Mateusz Korniak