Hi, We are currently using gluster with 3 bricks. We just rebooted one of the bricks (mseas-data, also identified as gluster-data) which is actually the main server. After rebooting this brick, our client machine (mseas) only sees the files on the other 2 bricks. Note that if I mount the gluster filespace (/gdata) on the brick I rebooted, it sees the entire space. The last time I had this problem, there was an error in one of our /etc/hosts file. This does not seem to be the case now. What else can I look at to debug this problem? Some information I have from the gluster server [root at mseas-data ~]# gluster --version glusterfs 3.3.1 built on Oct 11 2012 22:01:05 [root at mseas-data ~]# gluster volume info Volume Name: gdata Type: Distribute Volume ID: eccc3a90-212d-4563-ae8d-10a77758738d Status: Started Number of Bricks: 3 Transport-type: tcp Bricks: Brick1: gluster-0-0:/mseas-data-0-0 Brick2: gluster-0-1:/mseas-data-0-1 Brick3: gluster-data:/data [root at mseas-data ~]# ps -ef | grep gluster root 2781 1 0 15:16 ? 00:00:00 /usr/sbin/glusterd -p /var/run/glusterd.pid root 2897 1 0 15:16 ? 00:00:00 /usr/sbin/glusterfsd -s localhost --volfile-id gdata.gluster-data.data -p /var/lib/glusterd/vols/gdata/run/gluster-data-data.pid -S /tmp/e3eac7ce95e786a3d909b8fc65ed2059.socket --brick-name /data -l /var/log/glusterfs/bricks/data.log --xlator-option *-posix.glusterd-uuid=22f1102a-08e6-482d-ad23-d8e063cf32ed --brick-port 24009 --xlator-option gdata-server.listen-port=24009 root 2903 1 0 15:16 ? 00:00:00 /usr/sbin/glusterfs -s localhost --volfile-id gluster/nfs -p /var/lib/glusterd/nfs/run/nfs.pid -l /var/log/glusterfs/nfs.log -S /tmp/d5c892de43c28a1ee7481b780245b789.socket root 4258 1 0 15:52 ? 00:00:00 /usr/sbin/glusterfs --volfile-id=/gdata --volfile-server=mseas-data /gdata root 4475 4033 0 16:35 pts/0 00:00:00 grep gluster [ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: phaley at mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical Engineering Fax: (617) 253-8125 MIT, Room 5-213 http://web.mit.edu/phaley/www/ 77 Massachusetts Avenue Cambridge, MA 02139-4301