Ok, I am going for 2x40 server clusters then, thanks for help. On Tue, Sep 5, 2017 at 4:57 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote: > > > On Tue, Sep 5, 2017 at 6:13 PM, Serkan Çoban <cobanserkan@xxxxxxxxx> wrote: >> >> Some corrections about the previous mails. Problem does not happen >> when no volumes created. >> Problem happens volumes created but in stopped state. Problem also >> happens when volumes started state. >> Below is the 5 stack traces taken by 10 min intervals and volumes stopped >> state. > > > As I mentioned earlier, this is technically not a *hang* . Due to the costly > handshaking operations for too many bricks from too many nodes, the glusterd > takes a quite long amount of time to finish the handshake. > >> >> >> --1-- >> Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): >> #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 >> #1 0x00007f4146312d57 in gf_timer_proc () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): >> #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 >> #1 0x000000000040643b in glusterfs_sigwaiter () >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): >> #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 >> #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 >> #2 0x00007f414632d8fb in pool_sweeper () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f413befb99b in hooks_worker () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 2 (Thread 0x7f413a047700 (LWP 104256)): >> #0 0x00007f41462fd43d in dict_lookup_common () from >> /usr/lib64/libglusterfs.so.0 >> #1 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 >> #3 0x00007f414630024c in dict_set_str () from >> /usr/lib64/libglusterfs.so.0 >> #4 0x00007f413be75f29 in glusterd_add_volume_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #5 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #6 0x00007f413be8cedf in glusterd_rpc_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #7 0x00007f413be4d8f7 in glusterd_ac_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #8 0x00007f413be4bbb9 in glusterd_friend_sm () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #9 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () >> from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #10 0x00007f413be8d3ee in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #11 0x00007f41460cfad5 in rpc_clnt_handle_reply () from >> /usr/lib64/libgfrpc.so.0 >> #12 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 >> #13 0x00007f41460cbd68 in rpc_transport_notify () from >> /usr/lib64/libgfrpc.so.0 >> #14 0x00007f413ae8dccd in socket_event_poll_in () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #15 0x00007f413ae8effe in socket_event_handler () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #16 0x00007f4146362806 in event_dispatch_epoll_worker () from >> /usr/lib64/libglusterfs.so.0 >> #17 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #18 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): >> #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 >> #1 0x00007f41463622d5 in event_dispatch_epoll () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000000000409020 in main () >> >> --2-- >> Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f41463405cb in __synclock_lock () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41463407ae in synclock_lock () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x00007f413be8d3df in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #4 0x00007f41460d04c4 in call_bail () from /usr/lib64/libgfrpc.so.0 >> #5 0x00007f4146312cca in gf_timer_proc () from >> /usr/lib64/libglusterfs.so.0 >> #6 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #7 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): >> #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 >> #1 0x000000000040643b in glusterfs_sigwaiter () >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): >> #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 >> #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 >> #2 0x00007f414632d8fb in pool_sweeper () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f413befb99b in hooks_worker () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 2 (Thread 0x7f413a047700 (LWP 104256)): >> #0 0x0000003d99928692 in __strcmp_sse42 () from /lib64/libc.so.6 >> #1 0x00007f41462fd44a in dict_lookup_common () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 >> #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 >> #4 0x00007f414630007c in dict_set_dynstr () from >> /usr/lib64/libglusterfs.so.0 >> #5 0x00007f4146300124 in dict_set_dynstr_with_alloc () from >> /usr/lib64/libglusterfs.so.0 >> #6 0x00007f413be7608d in glusterd_add_volume_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #10 0x00007f413be4bbb9 in glusterd_friend_sm () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () >> from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from >> /usr/lib64/libgfrpc.so.0 >> #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 >> #15 0x00007f41460cbd68 in rpc_transport_notify () from >> /usr/lib64/libgfrpc.so.0 >> #16 0x00007f413ae8dccd in socket_event_poll_in () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #17 0x00007f413ae8effe in socket_event_handler () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #18 0x00007f4146362806 in event_dispatch_epoll_worker () from >> /usr/lib64/libglusterfs.so.0 >> #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): >> #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 >> #1 0x00007f41463622d5 in event_dispatch_epoll () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000000000409020 in main () >> >> --3-- >> Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): >> #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 >> #1 0x00007f4146312d57 in gf_timer_proc () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): >> #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 >> #1 0x000000000040643b in glusterfs_sigwaiter () >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): >> #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 >> #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 >> #2 0x00007f414632d8fb in pool_sweeper () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f413befb99b in hooks_worker () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 2 (Thread 0x7f413a047700 (LWP 104256)): >> #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 >> #1 0x00007f41462fd44a in dict_lookup_common () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 >> #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 >> #4 0x00007f414630024c in dict_set_str () from >> /usr/lib64/libglusterfs.so.0 >> #5 0x00007f413bf3583c in gd_add_brick_snap_details_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #6 0x00007f413be760df in glusterd_add_volume_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #10 0x00007f413be4bbb9 in glusterd_friend_sm () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () >> from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from >> /usr/lib64/libgfrpc.so.0 >> #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 >> #15 0x00007f41460cbd68 in rpc_transport_notify () from >> /usr/lib64/libgfrpc.so.0 >> #16 0x00007f413ae8dccd in socket_event_poll_in () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #17 0x00007f413ae8effe in socket_event_handler () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #18 0x00007f4146362806 in event_dispatch_epoll_worker () from >> /usr/lib64/libglusterfs.so.0 >> #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): >> #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 >> #1 0x00007f41463622d5 in event_dispatch_epoll () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000000000409020 in main () >> >> --4-- >> Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): >> #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 >> #1 0x00007f4146312d57 in gf_timer_proc () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): >> #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 >> #1 0x000000000040643b in glusterfs_sigwaiter () >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): >> #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 >> #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 >> #2 0x00007f414632d8fb in pool_sweeper () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f413befb99b in hooks_worker () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 2 (Thread 0x7f413a047700 (LWP 104256)): >> #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 >> #1 0x00007f41462fd44a in dict_lookup_common () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 >> #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 >> #4 0x00007f414630024c in dict_set_str () from >> /usr/lib64/libglusterfs.so.0 >> #5 0x00007f413bf358c4 in gd_add_brick_snap_details_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #6 0x00007f413be760df in glusterd_add_volume_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #10 0x00007f413be4bbb9 in glusterd_friend_sm () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () >> from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from >> /usr/lib64/libgfrpc.so.0 >> #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 >> #15 0x00007f41460cbd68 in rpc_transport_notify () from >> /usr/lib64/libgfrpc.so.0 >> #16 0x00007f413ae8dccd in socket_event_poll_in () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #17 0x00007f413ae8effe in socket_event_handler () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #18 0x00007f4146362806 in event_dispatch_epoll_worker () from >> /usr/lib64/libglusterfs.so.0 >> #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): >> #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 >> #1 0x00007f41463622d5 in event_dispatch_epoll () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000000000409020 in main () >> >> --5-- >> Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): >> #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 >> #1 0x00007f4146312d57 in gf_timer_proc () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): >> #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 >> #1 0x000000000040643b in glusterfs_sigwaiter () >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): >> #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 >> #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 >> #2 0x00007f414632d8fb in pool_sweeper () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): >> #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f414633fafc in syncenv_task () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f414634d9f0 in syncenv_processor () from >> /usr/lib64/libglusterfs.so.0 >> #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): >> #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> /lib64/libpthread.so.0 >> #1 0x00007f413befb99b in hooks_worker () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 2 (Thread 0x7f413a047700 (LWP 104256)): >> #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 >> #1 0x00007f41462fd44a in dict_lookup_common () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 >> #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 >> #4 0x00007f414630024c in dict_set_str () from >> /usr/lib64/libglusterfs.so.0 >> #5 0x00007f413bf357fd in gd_add_brick_snap_details_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #6 0x00007f413be760df in glusterd_add_volume_to_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #10 0x00007f413be4bbb9 in glusterd_friend_sm () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () >> from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from >> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from >> /usr/lib64/libgfrpc.so.0 >> #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 >> #15 0x00007f41460cbd68 in rpc_transport_notify () from >> /usr/lib64/libgfrpc.so.0 >> #16 0x00007f413ae8dccd in socket_event_poll_in () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #17 0x00007f413ae8effe in socket_event_handler () from >> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> #18 0x00007f4146362806 in event_dispatch_epoll_worker () from >> /usr/lib64/libglusterfs.so.0 >> #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 >> #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 >> Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): >> #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 >> #1 0x00007f41463622d5 in event_dispatch_epoll () from >> /usr/lib64/libglusterfs.so.0 >> #2 0x0000000000409020 in main () >> >> On Mon, Sep 4, 2017 at 5:50 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> >> wrote: >> > >> > On Mon, 4 Sep 2017 at 20:04, Serkan Çoban <cobanserkan@xxxxxxxxx> wrote: >> >> >> >> I have been using a 60 server 1560 brick 3.7.11 cluster without >> >> problems for 1 years. I did not see this problem with it. >> >> Note that this problem does not happen when I install packages & start >> >> glusterd & peer probe and create the volumes. But after glusterd >> >> restart. >> >> >> >> Also note that this still happens without any volumes. So it is not >> >> related with brick count I think... >> > >> > >> > The backtrace you shared earlier involves code path where all brick >> > details >> > are synced up. So I'd be really interested to see the backtrace of this >> > when >> > there are no volumes associated. >> > >> >> >> >> >> >> On Mon, Sep 4, 2017 at 5:08 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> >> >> wrote: >> >> > >> >> > >> >> > On Mon, Sep 4, 2017 at 5:28 PM, Serkan Çoban <cobanserkan@xxxxxxxxx> >> >> > wrote: >> >> >> >> >> >> >1. On 80 nodes cluster, did you reboot only one node or multiple >> >> >> > ones? >> >> >> Tried both, result is same, but the logs/stacks are from stopping >> >> >> and >> >> >> starting glusterd only on one server while others are running. >> >> >> >> >> >> >2. Are you sure that pstack output was always constantly pointing >> >> >> > on >> >> >> > strcmp being stuck? >> >> >> It stays 70-80 minutes in %100 cpu consuming state, the stacks I >> >> >> send >> >> >> is from first 5-10 minutes. I will capture stack traces with 10 >> >> >> minutes waits and send them to you tomorrow. Also with 40 servers It >> >> >> stays that way for 5 minutes and then returns to normal. >> >> >> >> >> >> >3. Are you absolutely sure even after few hours glusterd is stuck >> >> >> > at >> >> >> > the >> >> >> > same point? >> >> >> It goes to normal state after 70-80 minutes and I can run cluster >> >> >> commands after that. I will check this again to be sure.. >> >> > >> >> > >> >> > So this is scalability issue you're hitting with current glusterd's >> >> > design. >> >> > As I mentioned earlier, peer handshaking can be a really costly >> >> > operations >> >> > based on you scale the cluster and hence you might experience a huge >> >> > delay >> >> > in the node bringing up all the services and be operational. >> >> > >> >> >> >> >> >> On Mon, Sep 4, 2017 at 1:43 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> >> >> >> wrote: >> >> >> > >> >> >> > >> >> >> > On Fri, Sep 1, 2017 at 8:47 AM, Milind Changire >> >> >> > <mchangir@xxxxxxxxxx> >> >> >> > wrote: >> >> >> >> >> >> >> >> Serkan, >> >> >> >> I have gone through other mails in the mail thread as well but >> >> >> >> responding >> >> >> >> to this one specifically. >> >> >> >> >> >> >> >> Is this a source install or an RPM install ? >> >> >> >> If this is an RPM install, could you please install the >> >> >> >> glusterfs-debuginfo RPM and retry to capture the gdb backtrace. >> >> >> >> >> >> >> >> If this is a source install, then you'll need to configure the >> >> >> >> build >> >> >> >> with >> >> >> >> --enable-debug and reinstall and retry capturing the gdb >> >> >> >> backtrace. >> >> >> >> >> >> >> >> Having the debuginfo package or a debug build helps to resolve >> >> >> >> the >> >> >> >> function names and/or line numbers. >> >> >> >> -- >> >> >> >> Milind >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> On Thu, Aug 24, 2017 at 11:19 AM, Serkan Çoban >> >> >> >> <cobanserkan@xxxxxxxxx> >> >> >> >> wrote: >> >> >> >>> >> >> >> >>> Here you can find 10 stack trace samples from glusterd. I wait >> >> >> >>> 10 >> >> >> >>> seconds between each trace. >> >> >> >>> >> >> >> >>> https://www.dropbox.com/s/9f36goq5xn3p1yt/glusterd_pstack.zip?dl=0 >> >> >> >>> >> >> >> >>> Content of the first stack trace is here: >> >> >> >>> >> >> >> >>> Thread 8 (Thread 0x7f7a8cd4e700 (LWP 43069)): >> >> >> >>> #0 0x0000003aa5c0f00d in nanosleep () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #1 0x000000303f837d57 in ?? () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 7 (Thread 0x7f7a8c34d700 (LWP 43070)): >> >> >> >>> #0 0x0000003aa5c0f585 in sigwait () from /lib64/libpthread.so.0 >> >> >> >>> #1 0x000000000040643b in glusterfs_sigwaiter () >> >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 6 (Thread 0x7f7a8b94c700 (LWP 43071)): >> >> >> >>> #0 0x0000003aa58acc4d in nanosleep () from /lib64/libc.so.6 >> >> >> >>> #1 0x0000003aa58acac0 in sleep () from /lib64/libc.so.6 >> >> >> >>> #2 0x000000303f8528fb in pool_sweeper () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 5 (Thread 0x7f7a8af4b700 (LWP 43072)): >> >> >> >>> #0 0x0000003aa5c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () >> >> >> >>> from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #1 0x000000303f864afc in syncenv_task () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #2 0x000000303f8729f0 in syncenv_processor () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 4 (Thread 0x7f7a8a54a700 (LWP 43073)): >> >> >> >>> #0 0x0000003aa5c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () >> >> >> >>> from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #1 0x000000303f864afc in syncenv_task () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #2 0x000000303f8729f0 in syncenv_processor () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 3 (Thread 0x7f7a886ac700 (LWP 43075)): >> >> >> >>> #0 0x0000003aa5c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #1 0x00007f7a898a099b in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 2 (Thread 0x7f7a87cab700 (LWP 43076)): >> >> >> >>> #0 0x0000003aa5928692 in __strcmp_sse42 () from >> >> >> >>> /lib64/libc.so.6 >> >> >> >>> #1 0x000000303f82244a in ?? () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #2 0x000000303f82433d in ?? () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #3 0x000000303f8245f5 in dict_set () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #4 0x000000303f82524c in dict_set_str () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #5 0x00007f7a898da7fd in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #6 0x00007f7a8981b0df in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #7 0x00007f7a8981b47c in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #8 0x00007f7a89831edf in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #9 0x00007f7a897f28f7 in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #10 0x00007f7a897f0bb9 in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #11 0x00007f7a8984c89a in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #12 0x00007f7a898323ee in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so >> >> >> >>> #13 0x000000303f40fad5 in rpc_clnt_handle_reply () from >> >> >> >>> /usr/lib64/libgfrpc.so.0 >> >> >> >>> #14 0x000000303f410c85 in rpc_clnt_notify () from >> >> >> >>> /usr/lib64/libgfrpc.so.0 >> >> >> >>> #15 0x000000303f40bd68 in rpc_transport_notify () from >> >> >> >>> /usr/lib64/libgfrpc.so.0 >> >> >> >>> #16 0x00007f7a88a6fccd in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> >> >> >>> #17 0x00007f7a88a70ffe in ?? () from >> >> >> >>> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so >> >> >> >>> #18 0x000000303f887806 in ?? () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #19 0x0000003aa5c07aa1 in start_thread () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #20 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 >> >> >> >>> Thread 1 (Thread 0x7f7a93844740 (LWP 43068)): >> >> >> >>> #0 0x0000003aa5c082fd in pthread_join () from >> >> >> >>> /lib64/libpthread.so.0 >> >> >> >>> #1 0x000000303f8872d5 in ?? () from >> >> >> >>> /usr/lib64/libglusterfs.so.0 >> >> >> >>> #2 0x0000000000409020 in main () >> >> >> > >> >> >> > >> >> >> > Serkan, >> >> >> > >> >> >> > If you could answer the following questions, that would help us to >> >> >> > debug >> >> >> > this issue further: >> >> >> > >> >> >> > 1. On 80 nodes cluster, did you reboot only one node or multiple >> >> >> > ones? >> >> >> > 2. Are you sure that pstack output was always constantly pointing >> >> >> > on >> >> >> > strcmp >> >> >> > being stuck? The reason I ask this is because on 80 nodes setup, >> >> >> > friend >> >> >> > handshake operation would be very costly due to the existing >> >> >> > design >> >> >> > of >> >> >> > glusterd following n square mesh communication approach and making >> >> >> > sure >> >> >> > all >> >> >> > the configuration data is consistent across and this is the exact >> >> >> > reason >> >> >> > why >> >> >> > we want to move to GlusterD2. >> >> >> > 3. Are you absolutely sure even after few hours glusterd is stuck >> >> >> > at >> >> >> > the >> >> >> > same point? >> >> >> > >> >> >> > Looking at the backtrace, I don't find any reason why a strcmp >> >> >> > will >> >> >> > be >> >> >> > stuck >> >> >> > until and unless we're try to read through all the bricks (1600 X >> >> >> > 3) >> >> >> > X >> >> >> > 79 >> >> >> > times. >> >> >> > >> >> >> >>> >> >> >> >>> On Wed, Aug 23, 2017 at 8:46 PM, Atin Mukherjee >> >> >> >>> <amukherj@xxxxxxxxxx> >> >> >> >>> wrote: >> >> >> >>> > Could you be able to provide the pstack dump of the glusterd >> >> >> >>> > process? >> >> >> >>> > >> >> >> >>> > On Wed, 23 Aug 2017 at 20:22, Atin Mukherjee >> >> >> >>> > <amukherj@xxxxxxxxxx> >> >> >> >>> > wrote: >> >> >> >>> >> >> >> >> >>> >> Not yet. Gaurav will be taking a look at it tomorrow. >> >> >> >>> >> >> >> >> >>> >> On Wed, 23 Aug 2017 at 20:14, Serkan Çoban >> >> >> >>> >> <cobanserkan@xxxxxxxxx> >> >> >> >>> >> wrote: >> >> >> >>> >>> >> >> >> >>> >>> Hi Atin, >> >> >> >>> >>> >> >> >> >>> >>> Do you have time to check the logs? >> >> >> >>> >>> >> >> >> >>> >>> On Wed, Aug 23, 2017 at 10:02 AM, Serkan Çoban >> >> >> >>> >>> <cobanserkan@xxxxxxxxx> >> >> >> >>> >>> wrote: >> >> >> >>> >>> > Same thing happens with 3.12.rc0. This time perf top shows >> >> >> >>> >>> > hanging >> >> >> >>> >>> > in >> >> >> >>> >>> > libglusterfs.so and below is the glusterd logs, which are >> >> >> >>> >>> > different >> >> >> >>> >>> > from 3.10. >> >> >> >>> >>> > With 3.10.5, after 60-70 minutes CPU usage becomes normal >> >> >> >>> >>> > and >> >> >> >>> >>> > we >> >> >> >>> >>> > see >> >> >> >>> >>> > brick processes come online and system starts to answer >> >> >> >>> >>> > commands >> >> >> >>> >>> > like >> >> >> >>> >>> > "gluster peer status".. >> >> >> >>> >>> > >> >> >> >>> >>> > [2017-08-23 06:46:02.150472] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.152181] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.152287] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.153503] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.153647] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.153866] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.153948] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154018] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154108] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154162] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154250] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154322] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154425] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154494] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154575] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154649] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154705] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154774] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154852] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154903] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.154995] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.155052] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:02.155141] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:27.074052] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > [2017-08-23 06:46:27.077034] E >> >> >> >>> >>> > [client_t.c:324:gf_client_ref] >> >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) >> >> >> >>> >>> > [0x7f5ae2c091b1] >> >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) >> >> >> >>> >>> > [0x7f5ae2c0851c] >> >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) >> >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid >> >> >> >>> >>> > argument] >> >> >> >>> >>> > >> >> >> >>> >>> > On Tue, Aug 22, 2017 at 7:00 PM, Serkan Çoban >> >> >> >>> >>> > <cobanserkan@xxxxxxxxx> >> >> >> >>> >>> > wrote: >> >> >> >>> >>> >> I reboot multiple times, also I destroyed the gluster >> >> >> >>> >>> >> configuration >> >> >> >>> >>> >> and recreate multiple times. The behavior is same. >> >> >> >>> >>> >> >> >> >> >>> >>> >> On Tue, Aug 22, 2017 at 6:47 PM, Atin Mukherjee >> >> >> >>> >>> >> <amukherj@xxxxxxxxxx> >> >> >> >>> >>> >> wrote: >> >> >> >>> >>> >>> My guess is there is a corruption in vol list or peer >> >> >> >>> >>> >>> list >> >> >> >>> >>> >>> which >> >> >> >>> >>> >>> has >> >> >> >>> >>> >>> lead >> >> >> >>> >>> >>> glusterd to get into a infinite loop of traversing a >> >> >> >>> >>> >>> peer/volume >> >> >> >>> >>> >>> list >> >> >> >>> >>> >>> and >> >> >> >>> >>> >>> CPU to hog up. Again this is a guess and I've not got a >> >> >> >>> >>> >>> chance >> >> >> >>> >>> >>> to >> >> >> >>> >>> >>> take a >> >> >> >>> >>> >>> detail look at the logs and the strace output. >> >> >> >>> >>> >>> >> >> >> >>> >>> >>> I believe if you get to reboot the node again the >> >> >> >>> >>> >>> problem >> >> >> >>> >>> >>> will >> >> >> >>> >>> >>> disappear. >> >> >> >>> >>> >>> >> >> >> >>> >>> >>> On Tue, 22 Aug 2017 at 20:07, Serkan Çoban >> >> >> >>> >>> >>> <cobanserkan@xxxxxxxxx> >> >> >> >>> >>> >>> wrote: >> >> >> >>> >>> >>>> >> >> >> >>> >>> >>>> As an addition perf top shows %80 libc-2.12.so >> >> >> >>> >>> >>>> __strcmp_sse42 >> >> >> >>> >>> >>>> during >> >> >> >>> >>> >>>> glusterd %100 cpu usage >> >> >> >>> >>> >>>> Hope this helps... >> >> >> >>> >>> >>>> >> >> >> >>> >>> >>>> On Tue, Aug 22, 2017 at 2:41 PM, Serkan Çoban >> >> >> >>> >>> >>>> <cobanserkan@xxxxxxxxx> >> >> >> >>> >>> >>>> wrote: >> >> >> >>> >>> >>>> > Hi there, >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > I have a strange problem. >> >> >> >>> >>> >>>> > Gluster version in 3.10.5, I am testing new servers. >> >> >> >>> >>> >>>> > Gluster >> >> >> >>> >>> >>>> > configuration is 16+4 EC, I have three volumes, each >> >> >> >>> >>> >>>> > have >> >> >> >>> >>> >>>> > 1600 >> >> >> >>> >>> >>>> > bricks. >> >> >> >>> >>> >>>> > I can successfully create the cluster and volumes >> >> >> >>> >>> >>>> > without >> >> >> >>> >>> >>>> > any >> >> >> >>> >>> >>>> > problems. I write data to cluster from 100 clients >> >> >> >>> >>> >>>> > for >> >> >> >>> >>> >>>> > 12 >> >> >> >>> >>> >>>> > hours >> >> >> >>> >>> >>>> > again >> >> >> >>> >>> >>>> > no problem. But when I try to reboot a node, glusterd >> >> >> >>> >>> >>>> > process >> >> >> >>> >>> >>>> > hangs on >> >> >> >>> >>> >>>> > %100 CPU usage and seems to do nothing, no brick >> >> >> >>> >>> >>>> > processes >> >> >> >>> >>> >>>> > come >> >> >> >>> >>> >>>> > online. You can find strace of glusterd process for 1 >> >> >> >>> >>> >>>> > minutes >> >> >> >>> >>> >>>> > here: >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > https://www.dropbox.com/s/c7bxfnbqxze1yus/gluster_strace.out?dl=0 >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > Here is the glusterd logs: >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > https://www.dropbox.com/s/hkstb3mdeil9a5u/glusterd.log?dl=0 >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > >> >> >> >>> >>> >>>> > By the way, reboot of one server completes without >> >> >> >>> >>> >>>> > problem >> >> >> >>> >>> >>>> > if >> >> >> >>> >>> >>>> > I >> >> >> >>> >>> >>>> > reboot >> >> >> >>> >>> >>>> > the servers before creating any volumes. >> >> >> >>> >>> >>>> _______________________________________________ >> >> >> >>> >>> >>>> Gluster-users mailing list >> >> >> >>> >>> >>>> Gluster-users@xxxxxxxxxxx >> >> >> >>> >>> >>>> http://lists.gluster.org/mailman/listinfo/gluster-users >> >> >> >>> >>> >>> >> >> >> >>> >>> >>> -- >> >> >> >>> >>> >>> - Atin (atinm) >> >> >> >>> >> >> >> >> >>> >> -- >> >> >> >>> >> - Atin (atinm) >> >> >> >>> > >> >> >> >>> > -- >> >> >> >>> > - Atin (atinm) >> >> >> >>> _______________________________________________ >> >> >> >>> Gluster-users mailing list >> >> >> >>> Gluster-users@xxxxxxxxxxx >> >> >> >>> http://lists.gluster.org/mailman/listinfo/gluster-users >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> >> >> Milind >> >> >> >> >> >> >> > >> >> > >> >> > >> > >> > -- >> > - Atin (atinm) > > _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users
