Hi all! We have on server/client where the client part hangs quite often. Strace shows: 0 root at de-blnstage-c2-pserver12:~ # strace -Tfv -p 12407 ( Process 12407 attached with 6 threads - interrupt to quit [pid 12417] futex(0x2cb98a8, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...> [pid 12412] read(12, <unfinished ...> [pid 12411] read(11, <unfinished ...> [pid 12410] futex(0x2cb9330, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...> [pid 12408] rt_sigtimedwait([HUP INT TRAP BUS USR1 USR2 PIPE ALRM TERM CHLD TTOU], NULL, NULL, 8 I can read from the server mountpoint just fine but any access to the fuse mounted glusterfs hangs and can only be killed. Any idea how to resolve this? If I try to kill all glusterfs process the kill -9 on the process root 12407 1 0 May11 ? 00:00:01 /usr/sbin/glusterfs --log-level=NORMAL --volfile-id=storage0 --volfile-server=localhost /opt/profitbricks/storage will hang as well. Just like an NFS server hang... waiting for I/O Thanks, Martin
